Kinetic energy release distributions as a probe of transition-metal-mediated hydrogen-hydrogen, carbon-hydrogen, and carbon-carbon bond formation processes: reactions of cobalt and nickel ions with alkanes Maureen A. Hanratty, J. L. Beauchamp, Andreas J. Illies, Petra Van Koppen, and M. T. Bowers pp 1 - 14; DOI: 10.1021/ja00209a001 |
Hydrocarbon activation by gas-phase lanthanide cations: interaction of praseodymium (Pr+), europium (Eu+), and gadolinium (Gd+) with small alkanes, cycloalkanes, and alkenes J. Bruce Schilling and J. L. Beauchamp pp 15 - 24; DOI: 10.1021/ja00209a002 |
Thermochemistry of silaethylene and methylsilylene from experiment and theory Seung Koo Shin, Karl K. Irikura, J. L. Beauchamp, and William A. Goddard pp 24 - 30; DOI: 10.1021/ja00209a003 |
Experimental determination of internal energy barriers in the gas-phase aromatic alkylation by dimethylchloronium ions Maurizio Speranza and Giuseppe Laguzzi pp 30 - 34; DOI: 10.1021/ja00209a004 |
Gas-phase acid-induced nucleophilic displacement reactions. 7. Structural and stereochemical evidence for the existence and the relative stability of alkylenebenzenium ions in the gas phase Simonetta Fornarini, Cinzia Sparapani, and Maurizio Speranza pp 34 - 41; DOI: 10.1021/ja00209a005 |
Gas-phase acid-induced nucleophilic displacement reactions. 8. Structural analysis of intermediate ions formed by the decomposition of .beta.-arylethyl onium ions Simonetta Fornarini, Cinzia Sparapani, and Maurizio Speranza pp 42 - 46; DOI: 10.1021/ja00209a006 |
Effects of chemical environment on direct recoil ion fractions J. N. Chen and J. W. Rabalais pp 46 - 52; DOI: 10.1021/ja00209a007 |
Interaction of formamide with the Ru(001) surface J. E. Parmeter, U. Schwalke, and W. H. Weinberg pp 53 - 62; DOI: 10.1021/ja00209a008 |
Resonance Raman spectroscopic study of bilirubin hydrogen bonding in solutions and in the albumin complex You Zung Hsieh and Michael D. Morris pp 62 - 67; DOI: 10.1021/ja00209a009 |
Manganese(I)-induced 1,6-demethanation across the carbon-carbon triple bond of linear alkynes in the gas phase. A case for the generation of manganese cycloalkynes? Christian Schulze and Helmut Schwarz pp 67 - 70; DOI: 10.1021/ja00209a010 |
Chemisorption on size-selected metal clusters: activation barriers and chemical reactions for deuterium on aluminum cluster ions Martin F. Jarrold and J. Eric Bower pp 70 - 78; DOI: 10.1021/ja00209a011 |
Ab initio structures of phosphorus acids and esters. 3. The phosphorus-oxygen-phosphorus bridged phosphinic compounds H4P2O2n-1 for n = 1 to 4 Carl S. Ewig and John R. Van Wazer pp 79 - 86; DOI: 10.1021/ja00209a012 |
Effect of cavity size on the charge distribution in carbido-metal carbonyl clusters and its possible catalytic implications Jean Francois Halet, David G. Evans, and D. Michael P. Mingos pp 87 - 90; DOI: 10.1021/ja00209a013 |
Ab initio calculation of Broensted acidities Michele R. F. Siggel, T. Darrah Thomas, and Leif J. Saethre pp 91 - 96; DOI: 10.1021/ja00209a014 |
Valency correlation diagrams Prabha Siddarth and M. S. Gopinathan pp 96 - 104; DOI: 10.1021/ja00209a015 |
Band electronic structure study of the semimetallic properties and the anisotropic resistivity hump in zirconium tritelluride Enric Canadell, Yves Mathey, and Myung Hwan Whangbo pp 104 - 108; DOI: 10.1021/ja00209a016 |
Silicon-carbon agostic interaction with titanium: origin of alkenyl group distortion in Ti[C(SiH2CH3):CH2]X2+. An ab initio MO study Nobuaki Koga and Keiji Morokuma pp 108 - 112; DOI: 10.1021/ja00209a017 |
Environmental control of product states in the chemiluminescent electron transfer between rubrene radical ions Joon Kim and Larry R. Faulkner pp 112 - 119; DOI: 10.1021/ja00209a018 |
Contrasting one- and two-cation binding behavior in syn- and anti-anthraquinone bibracchial podand (BiP) mono- and dianions assessed by cyclic voltammetry and electron paramagnetic resonance spectroscopy Milagros Delgado, Deborah A. Gustowski, Hyunsook K. Yoo, Vincent J. Gatto, George W. Gokel, and Luis Echegoyen pp 119 - 124; DOI: 10.1021/ja00209a019 |
Structure and bonding in L2M(.mu.-CCR)2ML2 and L2M(.mu.-RC4R)ML2 (L2M = Cp2Zr, Cp2Ti, R2Al, R(NR3)Be, (tmpda)Li, H2B, and H2C+). A molecular orbital study P. N. V. Pavan Kumar and Eluvathingal D. Jemmis pp 125 - 131; DOI: 10.1021/ja00209a020 |
Oxidation and reduction potentials of transient free radicals D. D. M. Wayner, D. J. McPhee, and D. Griller pp 132 - 137; DOI: 10.1021/ja00209a021 |
Steric versus electronic effects on the tilt of the cyclopentadienyl rings in adducts of manganese dicyclopentadienide. Molecular and electronic structure of dicyclopentadienide manganese tetrahydrofuran Frank Bottomley, Petra N. Keizer, and Peter S. White pp 137 - 140; DOI: 10.1021/ja00209a022 |
Synthetic, structural, and theoretical studies on the electron-deficient cubanes (RC5H4)4Ti4S4, (RC5H4)4V4S4, and [(RC5H4)4V4S4]+. James Darkwa, John R. Lockemeyer, Peter D. W. Boyd, Thomas B. Rauchfuss, and Arnold L. Rheingold pp 141 - 149; DOI: 10.1021/ja00209a023 |
Homogeneous catalysis of mixed-metal systems. Highly regioselective hydroformylation-amidocarbonylation of a fluoro olefin catalyzed by cobalt-rhodium mixed-metal systems. Observation of CoRh(CO)7 catalysis Iwao Ojima, Masami Okabe, Koji Kato, Hyok Boong Kwon, and Istvan T. Horvath pp 150 - 157; DOI: 10.1021/ja00209a024 |
Intermediates in the epoxidation of alkenes by cytochrome P-450 models. 1. cis-Stilbene as a mechanistic probe Angelo J. Castellino and Thomas C. Bruice pp 158 - 162; DOI: 10.1021/ja00209a025 |
Highly reduced organometallics. 20. The first general synthetic route to zerovalent titanium carbonyls; synthesis and properties of Ti(CO)5(Me2PCH2CH2PMe2) Kai Ming Chi, Scott R. Frerichs, Beatrice Kelsey Stein, David W. Blackburn, and John E. Ellis pp 163 - 171; DOI: 10.1021/ja00209a026 |
Palladium(II) cage compounds based on diphenylglycoluril Frank G. M. Niele and Roeland J. M. Nolte pp 172 - 177; DOI: 10.1021/ja00209a027 |
Selective molecular oxygen oxidation of thio ethers to sulfoxides catalyzed by cerium(IV) Dennis P. Riley, M. R. Smith, and P. E. Correa pp 177 - 180; DOI: 10.1021/ja00209a028 |
Rates and mechanisms of hydrolysis of esters of phosphorous acid F. H. Westheimer, Shaw Huang, and Frank Covitz pp 181 - 185; DOI: 10.1021/ja00209a029 |
Thin-layer phase-transfer catalysis in the reaction of alkyl chlorides and a solid formate salt Onn Arrad and Yoel Sasson pp 185 - 189; DOI: 10.1021/ja00209a030 |
Regioselective trans-cis photoisomerization of m-styrylstilbenes Yoshikatsu Ito, Yoshihiro Uozu, Toshimichi Dote, Masahiro Ueda, and Teruo Matsuura pp 189 - 198; DOI: 10.1021/ja00209a031 |
Intramolecular end-to-end reactions of photoactive terminal groups linked by polymethylene chains Kazuo Ashikaga, Shinzaburo Ito, Masahide Yamamoto, and Yasunori Nishijima pp 198 - 204; DOI: 10.1021/ja00209a032 |
Binding sites of pyrene and related compounds and chiral excimer formation in the cavities of cyclodextrins and branched cyclodextrins Koji Kano, Hitoshi Matsumoto, Yoshimichi Yoshimura, and Shizunobu Hashimoto pp 204 - 209; DOI: 10.1021/ja00209a033 |
Reaction of dicarbomethoxycarbene with acetaldehyde and simple ketones Robert P. L'Esperance, Thomas M. Ford, and Maitland Jones pp 209 - 213; DOI: 10.1021/ja00209a034 |
Chemistry of hydrotrioxides. Preparation, characterization, and thermal decomposition of hydrotrioxides of alkyl .alpha.-methylbenzyl ethers and .alpha.-methylbenzyl alcohol. Attempted spin trapping of trioxyl radicals Bozo Plesnicar, Franci Kovac, and Milan Schara pp 214 - 222; DOI: 10.1021/ja00209a035 |
Cobalt(III) complex promoted hydrolysis of phosphate diesters: change in rate-determining step with change in phosphate diester reactivity Jik Chin and Xiang Zou pp 223 - 225; DOI: 10.1021/ja00209a036 |
Crystal structure of 1,2-diphenyl-3-nitrocyclopropene and ab initio calculations of 3-nitrocyclopropene Clair J. Cheer, David Bernstein, Arthur Greenberg, and Ping Chiang Lyu pp 226 - 230; DOI: 10.1021/ja00209a037 |
An experimental and computational study of the formation of (.pi.-allyl) palladium complexes from olefins and palladium(II) salts Douglas R. Chrisope, Peter Beak, and William H. Saunders pp 230 - 238; DOI: 10.1021/ja00209a038 |
Hydrogen bonding to the proximal imidazole in heme protein model compounds: effects upon oxygen binding and peroxidase activity Teddy G. Traylor and Ronit Popovitz-Biro pp 239 - 243; DOI: 10.1021/ja00209a039 |
Photoreactivation of irreversibly inhibited serine proteinases A. Denise Turner, S. V. Pizzo, George Rozakis, and Ned A. Porter pp 244 - 250; DOI: 10.1021/ja00209a040 |
Variable photon energy photoelectron spectroscopic studies of copper chlorides: an experimental probe of metal-ligand bonding and changes in electronic structure on ionization Stephen V. Didziulis, Susan L. Cohen, Andrew A. Gewirth, and Edward I. Solomon pp 250 - 268; DOI: 10.1021/ja00209a041 |
Catalysis of the bromination of phenols and phenoxide ions in aqueous solution by .alpha.-cyclodextrin Oswald S. Tee and Janice M. Bennett pp 269 - 274; DOI: 10.1021/ja00209a042 |
Hydrogenolysis and homologation of linear and branched pentenes on ruthenium/silica catalysts: implication in the mechanism of carbon-carbon bond formation and cleavage on metal surfaces Eloy Rodriguez, Michel Leconte, Jean Marie Basset, Katsumi Tanaka, and Kenichi Tanaka pp 275 - 278; DOI: 10.1021/ja00209a043 |
Asymmetric synthesis with chiral .beta.-lactams. .alpha.-Substituted aromatic .alpha.-amino acids and their derivatives through highly stereoselective alkylations Iwao Ojima, Hauh Jyun C. Chen, and Kazuaki Nakahashi pp 278 - 281; DOI: 10.1021/ja00209a044 |
Absolute rate constants for some intermolecular and intramolecular reactions of .alpha.-, .beta.-, and .gamma.-silicon-substituted radicals James W. Wilt, J. Lusztyk, Mehoob Peeran, and K. U. Ingold pp 281 - 287; DOI: 10.1021/ja00209a045 |
Metalization of lipid vesicles via electroless plating W. T. Ferrar, D. F. O'Brien, A. Warshawsky, and C. L. Voycheck pp 288 - 289; DOI: 10.1021/ja00209a046 |
Extremely short chiral synthesis of bicyclic alkaloids having a nitrogen atom ring juncture Yoshimitsu Nagao, Wei Min Dai, Masahito Ochiai, Shigeru Tsukagoshi, and Eiichi Fujita pp 289 - 291; DOI: 10.1021/ja00209a047 |
Selective hydride-mediated conjugate reduction of .alpha.,.beta.-unsaturated carbonyl compounds using [(Ph3P)CuH]6 Wayne S. Mahoney, Donna M. Brestensky, and Jeffrey M. Stryker pp 291 - 293; DOI: 10.1021/ja00209a048 |
Condensed-phase-facilitated transport of olefins through an ion-exchange membrane Carl A. Koval and Terry Spontarelli pp 293 - 295; DOI: 10.1021/ja00209a049 |
Novel diamagnetic and paramagnetic hydrides of vanadium(II) Bart Hessen, Fre Van Bolhuis, Jan H. Teuben, and Jeffrey L. Petersen pp 295 - 296; DOI: 10.1021/ja00209a050 |
Stereochemistry of the thermal isomerization of bicyclo[3.2.0]hept-2-ene to bicyclo[2.2.1]hept-2-ene John E. Baldwin and Kevin D. Belfield pp 296 - 297; DOI: 10.1021/ja00209a051 |
Stereochemistry of the thermal rearrangement of bicyclo[3.2.0]hept-2-ene to bicyclo[2.2.1]hept-2-ene (norbornene). [1,3] Carbon migration with predominant inversion Frank Gerrit Klaerner, Rolf Drewes, and Dieter Hasselmann pp 297 - 298; DOI: 10.1021/ja00209a052 |
Synthesis by spontaneous self-assembly of metal atom clusters of zirconium, niobium, and tantalum F. Albert Cotton, Piotr A. Kibala, and Wieslaw J. Roth pp 298 - 300; DOI: 10.1021/ja00209a053 |
The ab initio energy difference favoring the nonclassical over the classical structure of the bicyclo[2.1.1]hexyl cation. Comparison of calculated (IGLO) and experimental 13C chemical shifts Paul v. R. Schleyer, Keith Laidig, Kenneth B. Wiberg, Martin Saunders, and Michael Schindler pp 300 - 301; DOI: 10.1021/ja00209a054 |
Photoactivable fluorophores. 3. Synthesis and photoactivation of fluorogenic difunctionalized fluoresceins Grant A. Krafft, W. Randall Sutton, and Richard T. Cummings pp 301 - 303; DOI: 10.1021/ja00209a055 |
Highly reduced organometallics. 23. Synthesis, isolation, and characterization of hexacarbonyltitanate(2-), (Ti(CO)62-). Titanium NMR spectra of carbonyltitanates Kai Ming Chi, Scott R. Frerichs, Stephen B. Philson, and John E. Ellis pp 303 - 304; DOI: 10.1021/ja00209a056 |
Entrapment of an anionic, stable, moisture-resistant oxygen carrier in zeolite Y Russell S. Drago, Iwona Bresinska, James E. George, Kenneth Balkus, and Robert J. Taylor pp 304 - 305; DOI: 10.1021/ja00209a057 |
Carlons. Organic oligomers from condensation of carbon dinucleophiles with difunctional derivatives of carboxylic acids Lawrence B. Kool and George M. Whitesides pp 306 - 307; DOI: 10.1021/ja00209a058 |
Insertion reactions of chromium carbene complexes with organic nitriles and a diastereoselective alkylation of a resulting imino carbene complex Dominic C. Yang, Vera Dragisich, William D. Wulff, and John C. Huffman pp 307 - 309; DOI: 10.1021/ja00209a059 |
Boron-11 nuclear magnetic resonance studies of the structure of the transition-state analog phenylboronic acid bound to chymotrypsin Foluso Adebodun and Frank Jordan pp 309 - 310; DOI: 10.1021/ja00209a060 |
Asymmetric hetero-Diels-Alder reaction catalyzed by a chiral organoaluminum reagent Keiji Maruoka, Takayuki Itoh, Tadashi Shirasaka, and Hisashi Yamamoto pp 310 - 312; DOI: 10.1021/ja00209a061 |
A potent new class of active-site-directed glycosidase inactivators Michael K. Tong and Bruce Ganem pp 312 - 313; DOI: 10.1021/ja00209a062 |
Preparation of the first stable formylsilane, (Me3Si)3SiCHO, from a zirconium .eta.2-silaacyl complex Frederick H. Elsner, Hee Gweon Woo, and T. Don Tilley pp 313 - 314; DOI: 10.1021/ja00209a063 |
Palladium-mediated biomimetic synthesis of narwedine Robert A. Holton, Mukund P. Sibi, and William S. Murphy pp 314 - 316; DOI: 10.1021/ja00209a064 |
Comparison of stereochemistry of fatty acid and cladosporin biosynthesis in Cladosporium cladosporioides using deuterium-decoupled proton, carbon-13 NMR shift correlation Paul B. Reese, Bernard J. Rawlings, Shawn E. Ramer, and John C. Vederas pp 316 - 318; DOI: 10.1021/ja00209a065 |
Stereochemical features of enoyl thiol ester reductase in averufin and fatty acid biosynthesis in Aspergillus parasiticus Craig A. Townsend, Susan W. Brobst, Shawn E. Ramer, and John C. Vederas pp 318 - 319; DOI: 10.1021/ja00209a066 |
Tl2Pt(CN)4: a non-columnar, luminescent form of Pt(CN)42- containing platinum-thallium bonds Jeffrey K. Nagle, Alan L. Balch, and Marilyn M. Olmstead pp 319 - 321; DOI: 10.1021/ja00209a067 |
Photoinitiated charge separation in a carotenoid-porphyrin-diquinone tetrad: enhanced quantum yields via multistep electron transfers Devens Gust, Thomas A. Moore, Ana L. Moore, Donna Barrett, Larry O. Harding, Lewis R. Makings, Paul A. Liddell, F. C. De Schryver, M. Van der Auweraer, and et al. pp 321 - 323; DOI: 10.1021/ja00209a068 |
Evidence for the generation of .alpha.-carboxy-.alpha.-hydroxy-p-xylylene from p-(bromomethyl)mandelate by mandelate racemase David T. Lin, Vincent M. Powers, Laure J. Reynolds, Christian P. Whitman, John W. Kozarich, and George L. Kenyon pp 323 - 324; DOI: 10.1021/ja00209a069 |
Computer Software Reviews pp 324 - 325; DOI: 10.1021/ja00209a600 |
Book Reviews pp 325 - 326; DOI: 10.1021/ja00209a601 |
High resolution ESR spectroscopy and structure of the acetaldehyde radical cation (CH3CHO+) in neon matrices at 4 K: comparison with results in freon matrices Lon B. Knight, B. W. Gregory, S. T. Cobranchi, Ffrancon Williams, and Xue Zhi Qin pp 327 - 336; DOI: 10.1021/ja00210a001 |
High-resolution solid-state carbon-13 NMR spectra of porphine and 5,10,15-20-tetraalkylporphyrins: implications for the nitrogen-hydrogen tautomerization process Lucio Frydman, Alejandro C. Olivieri, Luis E. Diaz, Benjamin Frydman, Frederick G. Morin, Charles L. Mayne, David M. Grant, and Alan D. Adler pp 336 - 342; DOI: 10.1021/ja00210a002 |
Karplus-type relationship for quadrupole coupling constants and asymmetry parameters for substituted acetic acids Margo A. Jackisch, William L. Jarrett, Kermin Guo, Frank R. Fronczek, and Leslie G. Butler pp 343 - 347; DOI: 10.1021/ja00210a003 |
Dynamics of molecular hydrogen elimination from the methaniminium cation, [CH2NH2]+. Isotope effects, translational-energy release, and molecular-orbital calculations Kevin F. Donchi, Bruce A. Rumpf, Gary D. Willett, John R. Christie, and Peter J. Derrick pp 347 - 352; DOI: 10.1021/ja00210a004 |
Structure and bonding in cycloalkanes and monosilacycloalkanes Jerry A. Boatz, Mark S. Gordon, and Richard L. Hilderbrandt pp 352 - 358; DOI: 10.1021/ja00210a005 |
Band electronic structure of the lithium molybdenum purple bronze Li0.9Mo6O17 Myung Hwan Whangbo and Enric Canadell pp 358 - 363; DOI: 10.1021/ja00210a006 |
An ab initio study of diazoethene, a propadienone isoelectronic with a bent structure Mark A. Murcko, Steven K. Pollack, and Paul M. Lahti pp 364 - 368; DOI: 10.1021/ja00210a007 |
Transferability of natural bond orbitals J. E. Carpenter and Frank Weinhold pp 368 - 372; DOI: 10.1021/ja00210a008 |
Pseudopotential calculations on alkali silicide clusters with Si2 and tetrahedral Si4 backbones A. Savin, K. Vogel, H. Preuss, H. Stoll, R. Nesper, and H. G. Von Schnering pp 373 - 375; DOI: 10.1021/ja00210a009 |
Characterization of the temporary anion states of metal carbonyl complexes: an MS-X.alpha. and ETS study of chromium hexacarbonyl and iron pentacarbonyl Maurizio Guerra, Derek Jones, Giuseppe Distefano, Antonio Foffani, and Alberto Modelli pp 375 - 379; DOI: 10.1021/ja00210a010 |
Picosecond and nanosecond geminate recombination of myoglobin with carbon monoxide, oxygen, nitric oxide and isocyanides Karen A. Jongeward, Douglas Magde, Douglas J. Taube, James C. Marsters, Teddy G. Traylor, and Vijay S. Sharma pp 380 - 387; DOI: 10.1021/ja00210a011 |
Gas-phase reactions of LaFe+ with alkanes Yongqing Huang and Ben S. Freiser pp 387 - 392; DOI: 10.1021/ja00210a012 |
Interaction of adenosine 5'-triphosphate with Mg2+: vibrational study of coordination sites by use of 18O-labeled triphosphates Hideo Takeuchi, Hiroshi Murata, and Issei Harada pp 392 - 397; DOI: 10.1021/ja00210a013 |
Active oxygen on Group VIII metals: activation of formic acid and formaldehyde on Pd(100) Scott W. Jorgensen and Robert J. Madix pp 397 - 400; DOI: 10.1021/ja00210a014 |
Electron affinities of benzo-, naphtho-, and anthraquinones determined from gas-phase equilibria measurements Thomas Heinis, Swapan Chowdhury, Susannah L. Scott, and Paul Kebarle pp 400 - 407; DOI: 10.1021/ja00210a015 |
Fluorescence-free scanning Raman spectroscopy Donivan R. Porterfield and Alan Campion pp 408 - 410; DOI: 10.1021/ja00210a016 |
Electronic effects in C-H and C-C bond activation. State-specific reactions of FE+ (6D,4F) with methane, ethane, and propane Richard H. Schultz, J. L. Elkind, and P. B. Armentrout pp 411 - 423; DOI: 10.1021/ja00210a017 |
Neutral square planar cobalt(III) complexes John C. Brewer, Terrence J. Collins, Milton R. Smith, and Bernard D. Santarsiero pp 423 - 428; DOI: 10.1021/ja00210a018 |
Electron-transfer kinetics of zinc-substituted cytochrome c and its Ru(NH3)5(histidine-33) derivative Horst Elias, Mei H. Chou, and Jay R. Winkler pp 429 - 434; DOI: 10.1021/ja00210a019 |
Distance dependence of photoinduced long-range electron transfer in zinc/ruthenium-modified myoglobins Andrew W. Axup, Michael Albin, Stephen L. Mayo, Robert J. Crutchley, and Harry B. Gray pp 435 - 439; DOI: 10.1021/ja00210a020 |
Organolanthanide and organoyttrium hydride chemistry. 10. Reactivity of trimetallic organoyttrium hydride complexes. Synthesis of the alkoxy hydride anions [[(C5H5)2Y(.mu.-H)]x[(C5H5)2Y(.mu.-OCH3)]3-x(.mu.3-H)]- (x = 0-2), including the x-ray crystal structure of [[(C5H5)2Y(.mu.-OCH3)]3(.mu.3-H)]2[Li(THF)3]2 William J. Evans, Mark S. Sollberger, Saeed I. Khan, and Robert Bau pp 439 - 446; DOI: 10.1021/ja00210a021 |
Synthesis and spectroscopic and structural characterization of the novel lithium borylamide salts trans-[Li(Et2O)NHBMes2]2, a dimer, and the ion pair [Li(Et2O)3][Mes2BNBMes2] with a linear allene-like, [R2B = N = BR2]+ moiety Ruth A. Bartlett, Hong Chen, H. V. Rasika Dias, Marilyn M. Olmstead, and Philip P. Power pp 446 - 449; DOI: 10.1021/ja00210a022 |
Transition-metal-promoted reactions of boron hydrides. 9. Cp*Ir-catalyzed reactions of polyhedral boranes and acetylenes Mario G. L. Mirabelli and Larry G. Sneddon pp 449 - 453; DOI: 10.1021/ja00210a023 |
Oxidative additions and luminescence involving iridium-gold-iridium chains formed by binding of gold(I) to the metallamacrocycle Ir2Cl2(CO)2[.mu.-Ph2PCH2As(Ph)CH2PPh2]2 Alan L. Balch, Jeffrey K. Nagle, Douglas E. Oram, and Philip E. Reedy pp 454 - 462; DOI: 10.1021/ja00210a024 |
Arene synthesis by extrusion reaction. 12 Chemistry of dibenzo[2.2]paracyclophane and its related compounds. Evidence for the existence of a cyclophyne intermediate Chin Wing Chan and Henry N. C. Wong pp 462 - 469; DOI: 10.1021/ja00210a025 |
Chemistry of F1,F0-ATPase inhibitors. Stereoselective total syntheses of (+)-citreoviral and (-)-citreoviridin Hongsuk Suh and Craig S. Wilcox pp 470 - 481; DOI: 10.1021/ja00210a026 |
Asymmetric synthesis of .beta.-carboxyaspartic acid Robert M. Williams, Peter J. Sinclair, and Weixu Zhai pp 482 - 483; DOI: 10.1021/ja00210a027 |
Asymmetric synthesis based on 1,3-oxathianes. 4. Mechanism of asymmetric induction in the reactions of oxathianyl ketones Stephen V. Frye and Ernest L. Eliel pp 484 - 489; DOI: 10.1021/ja00210a028 |
Amphidinolide C: the first twenty-five membered macrocyclic lactone with potent antineoplastic activity from the cultured dinoflagellate Amphidinium sp Junichi Kobayashi, Masami Ishibashi, Markus R. Walchli, Hideshi Nakamura, Yoshimasa Hirata, Takuma Sasaki, and Yasushi Ohizumi pp 490 - 494; DOI: 10.1021/ja00210a029 |
Reaction of singlet oxygen with thiirane: a peroxysulfenic acid intermediate as a new oxidizing species Takeshi Akasaka, Masahiro Kako, Hideki Sonobe, and Wataru Ando pp 494 - 496; DOI: 10.1021/ja00210a030 |
Forfeiture of the aromaticity of a bridged [10]annulene by benzannelation Richard K. Hill, Carolyn B. Giberson, and James V. Silverton pp 497 - 500; DOI: 10.1021/ja00210a031 |
Rearrangements of the isomeric tolylmethylenes Orville L. Chapman, Jeffery W. Johnson, Robert J. McMahon, and Paul R. West pp 501 - 509; DOI: 10.1021/ja00210a032 |
Photochromism of salicylideneanilines incorporated in a Langmuir-Blodgett multilayer Shinichi Kawamura, Tetsuo Tsutsui, Shogo Saito, Yuko Murao, and Kenyu Kina pp 509 - 511; DOI: 10.1021/ja00210a033 |
Use of a photoreversible fulgide as an actinometer in one- and two-laser experiments Veronique Wintgens, Linda J. Johnston, and J. C. Scaiano pp 511 - 517; DOI: 10.1021/ja00210a034 |
Photochemistry of diphenylketyl radicals: spectroscopy, kinetics, and mechanisms Linda J. Johnston, D. J. Lougnot, Veronique Wintgens, and J. C. Scaiano pp 518 - 524; DOI: 10.1021/ja00210a035 |
Structure sensitivity of the Marcus .lambda. for hydride transfer between NAD+ analogs Maurice M. Kreevoy, Drazen Ostovic, In Sook Han Lee, David A. Binder, and Gary W. King pp 524 - 530; DOI: 10.1021/ja00210a036 |
Molecular design of the electron-donating sidearm of lariat ethers: effective coordination of the quinoline moiety in complexation toward alkali-metal cations Yohji Nakatsuji, Tetsuya Nakamura, Masayuki Yonetani, Hajime Yuya, and Mitsuo Okahara pp 531 - 538; DOI: 10.1021/ja00210a037 |
Spectroscopic characterization of triplet 4,5-benzocycloheptatrienylidene John E. Chateauneuf, Keith A. Horn, and Thomas G. Savino pp 539 - 545; DOI: 10.1021/ja00210a038 |
Reversibility of bromonium ion formation and its effect on olefin reactivity in electrophilic bromination. New evidence from the 5H-dibenz[b,f]azepine system Giuseppe Bellucci, Roberto Bianchini, Cinzia Chiappe, Franco Marioni, and Riccardo Spagna pp 546 - 552; DOI: 10.1021/ja00210a039 |
Rapid, multistep rearrangements of hydrocarbon triplet biradicals at 4 K. A possible example of hot molecule effects in frozen organic solvents Rakesh Jain, Lisa McElwee-White, and Dennis A. Dougherty pp 552 - 560; DOI: 10.1021/ja00210a040 |
Total asymmetric transformations at interfaces with centrosymmetric crystals: role of hydrophobic and kinetic effects in the crystallization of the system glycine/.alpha.-amino acids I. Weissbuch, L. Addadi, L. Leiserowitz, and M. Lahav pp 561 - 567; DOI: 10.1021/ja00210a041 |
Thermochemical study of the addition of carbenium ions to alkenes Christian Schade, Herbert Mayr, and Edward M. Arnett pp 567 - 571; DOI: 10.1021/ja00210a042 |
Host-guest complexation. 45. A highly preorganized chromogenic spherand indicator system specific for sodium and lithium ions Donald J. Cram, Richard A. Carmack, and Roger C. Helgeson pp 571 - 577; DOI: 10.1021/ja00210a043 |
Enzymes in organic synthesis. 38. Preparations of enantiomerically pure chiral hydroxydecalones via stereospecific horse liver alcohol dehydrogenase catalyzed reductions of decalindiones David R. Dodds and J. Bryan Jones pp 577 - 583; DOI: 10.1021/ja00210a044 |
Protease-catalyzed regioselective esterification of sugars and related compounds in anhydrous dimethylformamide Sergio Riva, Joel Chopineau, A. P. G. Kieboom, and Alexander M. Klibanov pp 584 - 589; DOI: 10.1021/ja00210a045 |
Catalytic recruitment in the inactivation of acetylcholinesterase by Soman: temperature dependence of the solvent isotope effect Ildiko M. Kovach, Joan Harmon-Ashley Huber, and Richard L. Schowen pp 590 - 593; DOI: 10.1021/ja00210a046 |
Oxidation and reduction of hemoproteins by trioxodinitrate(II). The role of nitrosyl hydride and nitrite Michael P. Doyle, Surendra N. Mahapatro, Richard D. Broene, and Judith K. Guy pp 593 - 599; DOI: 10.1021/ja00210a047 |
Free energy dependence of the rate of long-range electron transfer in proteins. Reorganization energy in ruthenium-modified myoglobin Jennifer L. Karas, Charles M. Lieber, and Harry B. Gray pp 599 - 600; DOI: 10.1021/ja00210a048 |
Carbanion intermediates in the photodecarboxylation of benzannelated acetic acids in aqueous solution Iain McAuley, Erik Krogh, and Peter Wan pp 600 - 602; DOI: 10.1021/ja00210a049 |
A mixed-valence tetranuclear platinum(I,II) complex with a Pt(I)-Pt(I) bond Peter Betz and Avi Bino pp 602 - 603; DOI: 10.1021/ja00210a050 |
First x-ray crystal structure of a bis(monoazacrown ether) complex, a bis(crown ether) or a lariat ether? Gong Xin He, Kiyoshi Kikukawa, Hiroshi Ohe, Mitsuo Machida, and Tsutomu Matsuda pp 603 - 604; DOI: 10.1021/ja00210a051 |
Enantioselective enzymic sterol synthesis by ultrasonically stimulated bakers' yeast Jorge Bujons, Richard Guajardo, and Keith S. Kyler pp 604 - 606; DOI: 10.1021/ja00210a052 |
On the red shift of the bacteriochlorophyll-b dimer spectra Mark A. Thompson and Michael C. Zerner pp 606 - 607; DOI: 10.1021/ja00210a053 |
The existence of alkyl carbanions in the gas phase Susan T. Graul and Robert R. Squires pp 607 - 608; DOI: 10.1021/ja00210a054 |
C4O and C6O molecules R. J. Van Zee, G. R. Smith, and W. Weltner pp 609 - 610; DOI: 10.1021/ja00210a055 |
Intercalation of cationic, anionic, and molecular species by organic hosts. Preparation and crystal structure of [NH4]6[calix[4]arenesulfonate][MeOSO3].cntdot.(H2O)2 Simon G. Bott, Anthony W. Coleman, and Jerry L. Atwood pp 610 - 611; DOI: 10.1021/ja00210a056 |
Effects of steric congestion on photochemistry: enol ether formation from .alpha.-mesityl ketones Peter J. Wagner and Boli Zhou pp 611 - 612; DOI: 10.1021/ja00210a057 |
Nucleophile-promoted electrophilic cyclization reactions of alkynes Larry E. Overman and Matthew J. Sharp pp 612 - 614; DOI: 10.1021/ja00210a058 |
Simulation of crystal structures by empirical atom-atom potentials. 2. The orthorhombic-to-tetragonal phase transition in the high-temperature (Tc > 90 K) superconductor yttrium barium copper oxide (YBa2Cu3O7-y) Michel Evain, Myung Hwan Whangbo, Mark A. Beno, and Jack M. Williams pp 614 - 616; DOI: 10.1021/ja00210a059 |
Natural abundance deuterium NMR as a novel probe of monoterpene biosynthesis: limonene M. F. Leopold, William W. Epstein, and David M. Grant pp 616 - 617; DOI: 10.1021/ja00210a060 |
Acyclic stereocontrol via and electron-transfer process. Remarkable stereochemical difference between one- and two-electron events Yoshinori Yamamoto, Shinji Nishii, and Toshiro Ibuka pp 617 - 618; DOI: 10.1021/ja00210a061 |
Inorganic analogs of Langmuir-Blodgett films: adsorption of ordered zirconium 1,10-decanebisphosphonate multilayers on silicon surfaces Haiwon Lee, Larry J. Kepley, Hun Gi Hong, and Thomas E. Mallouk pp 618 - 620; DOI: 10.1021/ja00210a062 |
Competitive .alpha.- and .beta.-elimination in an iridium alkyl Mark J. Burk, Martin P. McGrath, and Robert H. Crabtree pp 620 - 620; DOI: 10.1021/ja00210a063 |
Transition-metal-controlled synthesis of (.+-.)-aristeromycin and (.+-.)-2',3'-diepi-aristeromycin. An unusual directive effect in hydroxylations Barry M. Trost, Gee Hong Kuo, and Torre Benneche pp 621 - 622; DOI: 10.1021/ja00210a064 |
Hydrolysis mechanisms of alkynyl benzoates, tosylates, and phosphates Annette D. Allen, Tsugio Kitamura, Kenneth A. Roberts, Peter J. Stang, and Thomas T. Tidwell pp 622 - 624; DOI: 10.1021/ja00210a065 |
Reaction of phosphorus ylides with elemental selenium: generation of seleno aldehydes and selenium-catalyzed Ph3P:CHR cleavage to give RHC:CHR and triphenylphosphine Gerhard Erker, Regina Hock, and Rainer Nolte pp 624 - 625; DOI: 10.1021/ja00210a066 |
An unusually stable manganese(II)manganese(III) complex with novel EPR spectra: synthesis, structure, magnetism, and EPR analysis Hsiu Rong Chang, Habibe Diril, Mark J. Nilges, Xiaohua Zhang, Joseph A. Potenza, Harvey J. Schugar, David N. Hendrickson, and Stephan S. Isied pp 625 - 627; DOI: 10.1021/ja00210a067 |
Exclusion of a 1,4-cyclohexenediyl as a metastable intermediate in the [3,3] sigmatropic rearrangement of a 1-hexen-5-yne Karen A. Owens and Jerome A. Berson pp 627 - 628; DOI: 10.1021/ja00210a068 |
Tetrakis(1,3-dithiol-2-ylidene)cyclopentanone: a new electron donor with remarkably low oxidation potential Toyonari Sugimoto, Yohji Misaki, Yoshihisa Arai, Yukishi Yamamoto, Zenichi Yoshida, Yasushi Kai, and Nobutami Kasai pp 628 - 629; DOI: 10.1021/ja00210a069 |
Homogeneous asymmetric hydrogenation of functionalized ketones Masato Kitamura, Takeshi Ohkuma, Shinichi Inoue, Noboru Sayo, Hidenori Kumobayashi, Susumu Akutagawa, Tetsuo Ohta, Hidemasa Takaya, and Ryoji Noyori pp 629 - 631; DOI: 10.1021/ja00210a070 |
Synthesis of the bicyclic core of the esperamicin/calichemicin class of antitumor agents Stuart L. Schreiber and Laura L. Kiessling pp 631 - 633; DOI: 10.1021/ja00210a071 |
1,2:3,4:5,6-Tris(bicyclo[2.2.2]octeno)tropylium ion: an all-hydrocarbon carbocation with extraordinary stability Koichi Komatsu, Hidekazu Akamatsu, Yasuhisa Jinbu, and Kunio Okamoto pp 633 - 634; DOI: 10.1021/ja00210a072 |
Polar host-guest interaction. Binding of nonionic polar compounds with a resorcinol-aldehyde cyclooligomer as a lipophilic polar host Yasuhiro Aoyama, Yasutaka Tanaka, Hiroo Toi, and Hisanobu Ogoshi pp 634 - 635; DOI: 10.1021/ja00210a073 |
The distance dependence of intramolecular electron-transfer rates: importance of the nuclear factor Stephen S. Isied, Asbed Vassilian, James F. Wishart, Carol Creutz, Harold A. Schwarz, and Norman Sutin pp 635 - 637; DOI: 10.1021/ja00210a074 |
A two-step chemistry for highlighting heteroatom species in petroleum materials using carbon-13 NMR spectroscopy Kenneth D. Rose and M. A. Francisco pp 637 - 638; DOI: 10.1021/ja00210a075 |
Triphenylphosphine oxide as a crystallization aid Margaret C. Etter and Paul W. Baures pp 639 - 640; DOI: 10.1021/ja00210a076 |
Spectroscopic evidence for the formation of singlet molecular oxygen (1.DELTA.gO2) upon irradiation of a solvent-oxygen (3.SIGMA.g-O2) cooperative absorption band Rodger D. Scurlock and Peter R. Ogilby pp 640 - 641; DOI: 10.1021/ja00210a077 |
Use of tetrairidium undecacarbonyl to measure the lengths of organic molecules with a scanning transmission electron microscope Frederic R. Furuya, Larry L. Miller, J. F. Hainfeld, William C. Christopfel, and Peter W. Kenny pp 641 - 643; DOI: 10.1021/ja00210a078 |
Equilibrium between [CpCr(CO)3]2 and CpCr(CO)3. Thermodynamics of chromium-chromium single-bond cleavage Stephan J. McLain pp 643 - 644; DOI: 10.1021/ja00210a079 |
DNA strand scission by (-)-epicatechin and procyanidin B2 Linda A. Chrisey, G. H. Shahidi Bonjar, and Sidney M. Hecht pp 644 - 646; DOI: 10.1021/ja00210a080 |
Novel 1,2-migration reactions of organometals containing aluminum, zinc, and other main-group metals with .alpha.-haloorganolithiums Eiichi Negishi and Kazunari Akiyoshi pp 646 - 647; DOI: 10.1021/ja00210a081 |
Synthesis and characterization of a silver(I) triflate sandwich complex of 1,2:5,6:9,10-tribenzocyclododeca-1,5,9-triene-3,7,11-triyne. The first example of a 12-membered macrocycle sandwich complex Joseph D. Ferrara, Abdellah Djebli, Claire Tessier-Youngs, and Wiley J. Youngs pp 647 - 649; DOI: 10.1021/ja00210a082 |
Total synthesis of (.+-.)-ginkgolide B Elias J. Corey, Myung Chol Kang, Manoj C. Desai, Arun K. Ghosh, and Ioannis N. Houpis pp 649 - 651; DOI: 10.1021/ja00210a083 |
Asymmetric synthesis on carbohydrate templates: stereoselective Ugi-synthesis of .alpha.-amino acid derivatives Horst Kunz and Waldemar Pfrengle pp 651 - 652; DOI: 10.1021/ja00210a084 |
Computer Software Reviews pp 653 - 654; DOI: 10.1021/ja00210a600 |
Book Reviews pp 654 - 656; DOI: 10.1021/ja00210a601 |
Excitation and dissociation of isolated ions derived from polycyclic aromatic hydrocarbons Steven J. Pachuta, Hilkka I. Kenttamaa, Thomas M. Sack, Ronald L. Cerny, Kenneth B. Tomer, Michael L. Gross, Robin R. Pachuta, and R. Graham Cooks pp 657 - 665; DOI: 10.1021/ja00211a001 |
A theoretical study of the Meyer-Schuster reaction mechanism: minimum-energy profile and properties of transition-state structure J. Andres, R. Cardenas, E. Silla, and O. Tapia pp 666 - 674; DOI: 10.1021/ja00211a002 |
Two-dimensional double-quantum NMR spectroscopy of isolated spin 3/2 systems: sodium-23 examples William D. Rooney, Thomas M. Barbara, and Charles S. Springer pp 674 - 681; DOI: 10.1021/ja00211a003 |
A highly active thermophilic semisynthetic flavoenzyme Donald Hilvert, Yasumaru Hatanaka, and E. T. Kaiser pp 682 - 689; DOI: 10.1021/ja00211a004 |
Vibrational circular dichroism in the carbon-hydrogen stretching region of (+)-3(R)-methylcyclohexanone and chiral deuteriated isotopomers Teresa B. Freedman, James Kallmerten, Elmer D. Lipp, Daryl A. Young, and Laurence A. Nafie pp 689 - 698; DOI: 10.1021/ja00211a005 |
Vicinal elimination from 2-fluoroisopropyl cation in the gas phase Dion A. Stams, Kamalesh K. Johri, and Thomas Hellman Morton pp 699 - 706; DOI: 10.1021/ja00211a006 |
Structure of triazadienyl fluoride, FN3, by microwave, infrared, and ab initio methods Dines Christen, H. G. Mack, G. Schatte, and H. Willner pp 707 - 712; DOI: 10.1021/ja00211a007 |
In situ FT-IR investigation of phospholipid monolayer phase transitions at the air water interface Melody L. Mitchell and Richard A. Dluhy pp 712 - 718; DOI: 10.1021/ja00211a008 |
Microwave, infrared, and Raman spectra, conformational stability, structure, dipole moment, and vibrational assignment for cyclopropyl isocyanate J. R. Durig, R. J. Berry, and C. J. Wurrey pp 718 - 726; DOI: 10.1021/ja00211a009 |
The continuously rotated cellular reactor John B. Grutzner, Edward A. Patrick, Perry J. Pellechia, and Marisol Vera pp 726 - 728; DOI: 10.1021/ja00211a010 |
Application of phosphorus-31 NMR chemical shift: gold affinity correlation to hemoglobin-gold binding and the first inter-protein gold transfer reaction C. F. Shaw, M. T. Coffer, J. Klingbeil, and C. K. Mirabelli pp 729 - 734; DOI: 10.1021/ja00211a011 |
The nigericin-mediated transport of sodium and potassium ions through phospholipid bilayers studied by sodium-23 and potassium-39 NMR spectroscopy Frank G. Riddell, S. Arumugam, Peter J. Brophy, Brian G. Cox, Mary C. H. Payne, and Timothy E. Southon pp 734 - 738; DOI: 10.1021/ja00211a012 |
Dramatic influence of the nature of the surfactant aggregate on the rate constant for hydrolysis of phosphinate esters in aqueous nematic lyotropic liquid crystals V. Ramesh and M. M. Labes pp 738 - 741; DOI: 10.1021/ja00211a013 |
Resonance Raman spectra of dioxygen adducts of cobalt picket fence porphyrins J. Odo, H. Imai, E. Kyuno, and Kazuo Nakamoto pp 742 - 748; DOI: 10.1021/ja00211a014 |
Bonding and coupling of C1 fragments on metal surfaces Chong Zheng, Yitzhak Apeloig, and Roald Hoffmann pp 749 - 774; DOI: 10.1021/ja00211a015 |
Energies of molecular interactions from Bragg diffraction data M. A. Spackman, H. P. Weber, and Brian M. Craven pp 775 - 782; DOI: 10.1021/ja00211a016 |
Magnetic ordering of manganese(II) copper(II) bimetallic chains; design of a molecular based ferromagnet Olivier Kahn, Yu Pei, Michel Verdaguer, Jean Pierre Renard, and Jorunn Sletten pp 782 - 789; DOI: 10.1021/ja00211a017 |
The generation, microwave spectrum, and structure of propadienethione, H2C:C:C:S Ronald D. Brown, K. G. Dyall, P. S. Elmes, P. D. Godfrey, and D. McNaughton pp 789 - 792; DOI: 10.1021/ja00211a018 |
Phase transition in the conductive molecular crystals bis(tetramethyltetraselenafulvalene)[bis(trifluoromethyl)ethylene]diselenolatonickel and -platinum, [TMTSF]2[M(tds)2), M = nickel, platinum. Relation to the copper analog William B. Heuer, Philip J. Squattrito, Brian M. Hoffman, and James A. Ibers pp 792 - 803; DOI: 10.1021/ja00211a019 |
Mechanism of acyl group isomerization in palladium(II) complexes. Development of a catalytic process for the isomerization of carboxylic acid chlorides Jeffrey S. Brumbaugh and Ayusman Sen pp 803 - 816; DOI: 10.1021/ja00211a020 |
Pyrazole derivatives of diborane(4) C. P. Brock, M. K. Das, R. P. Minton, and Kurt Niedenzu pp 817 - 822; DOI: 10.1021/ja00211a021 |
Nonanuclear oxide-bridged manganese complex. Preparation, structure, and magnetic properties of [Mn9O4(O2CPh)8(sal)4(salH)2(pyr)4] (salH2 = salicylic acid; pyr = pyridine) Cheryl Christmas, John B. Vincent, Hsiu Rong Chang, John C. Huffman, George Christou, and David N. Hendrickson pp 823 - 830; DOI: 10.1021/ja00211a022 |
Thermal decarbonylation of molybdenum(II) carbonyl-iodide complexes. Molecular and electronic structures of the mixed-valence trinuclear clusters Mo3HI7L3 (L = tetrahydrofuran, acetonitrile, benzonitrile) and molecular structures of MoI3(EtCN)3 and Mo2I4(PhCN)4 F. Albert Cotton and Rinaldo Poli pp 830 - 841; DOI: 10.1021/ja00211a023 |
Physical properties and synthetic utility of .alpha.-alkoxyorganolithium species as studied through ligand selectivity in tin-lithium exchange J. Scott Sawyer, Andrew Kucerovy, Timothy L. Macdonald, and Glenn J. McGarvey pp 842 - 853; DOI: 10.1021/ja00211a024 |
3-Acyltetramic acid antibiotics. 2. Synthesis of (+)-streptolic acid Robert E. Ireland and Michael G. Smith pp 854 - 860; DOI: 10.1021/ja00211a025 |
Kinetic investigation of the type 2 intramolecular Diels-Alder cycloaddition K. J. Shea, L. D. Burke, and W. P. England pp 860 - 864; DOI: 10.1021/ja00211a026 |
Electrophilic reactions at single bonds. 22. Superacid-catalyzed electrophilic formylation of adamantane with carbon monoxide competing with Koch-Haaf carboxylation Omar Farooq, Mike Marcelli, G. K. Surya Prakash, and George A. Olah pp 864 - 867; DOI: 10.1021/ja00211a027 |
Twisting in alkyl-substituted olefin cation radicals Timothy Clark and Stephen F. Nelsen pp 868 - 870; DOI: 10.1021/ja00211a028 |
Y-conjugated dianions. A carbon-13 nuclear magnetic resonance study Andrzej Rajca and Laren M. Tolbert pp 871 - 876; DOI: 10.1021/ja00211a029 |
The chemistry and structure of a 10-Sn-4 system: Pseudo-trigonal-bipyramidal 4-coordinate, 10-electron tin centers Gerhard Bettermann and Anthony J. Arduengo pp 877 - 879; DOI: 10.1021/ja00211a030 |
Molecular recognition during 1,2-addition of chiral vinyl organometallics to chiral .beta.,.gamma.-unsaturated ketones. Case studies of three 7,7-disubstituted 2-norbornenones. Part 5 Leo A. Paquette, Keith S. Learn, Jeffrey L. Romine, and Ho Shen Lin pp 879 - 890; DOI: 10.1021/ja00211a031 |
Kinetic resolution during condensation of chiral (racemic) cyclopentenyllithiums with (R)-(-)-isopiperitenone. A short route to optically active annulated germacranolides Leo A. Paquette, Donald T. DeRussy, and Charles E. Cottrell pp 890 - 896; DOI: 10.1021/ja00211a032 |
New oxyfunctionalization capabilities for .omega.-hydroxylases. Asymmetric aliphatic sulfoxidation and branched ether demethylation Andreas G. Katopodis, Homer A. Smith, and Sheldon W. May pp 897 - 899; DOI: 10.1021/ja00211a033 |
Diradical rearrangements. Part 211. An unusual 1,2-shift in a photochemically generated 1,3-diradical. Mechanistic and exploratory organic photochemistry. Part 151 Howard E. Zimmerman and Ajit P. Kamath pp 900 - 911; DOI: 10.1021/ja00211a034 |
Nucleophilic attacks on carbon-carbon double bonds. 36. Stereochemistry of substitution of good nucleofuges at the stereoconvergence region as a tool for investigating the rapid step of nucleophilic vinylic substitution Bianca Avramovitch and Zvi Rappoport pp 911 - 922; DOI: 10.1021/ja00211a035 |
Convergent functional groups. 5. Ternary complexes in the molecular recognition of .beta.-arylethylamines J. Rebek, B. Askew, P. Ballester, and A. Costero pp 923 - 927; DOI: 10.1021/ja00211a036 |
UV-visible and carbon NMR studies of quinine binding to urohemin I chloride and uroporphyrin I in aqueous solution I. Constantinidis and James D. Satterlee pp 927 - 932; DOI: 10.1021/ja00211a037 |
Interactions between DNA and mono-, bis-, tris-, tetrakis-, and hexakis(aminoacridines). A linear and circular dichroism, electric orientation relaxation, viscometry, and equilibrium study Michael Wirth, Ole Buchardt, Torben Koch, Peter E. Nielsen, and Bengt Norden pp 932 - 939; DOI: 10.1021/ja00211a038 |
Biosynthesis of the toxic indolizidine alkaloids slaframine and swainsonine in Rhizoctonia leguminicola: metabolism of 1-hydroxyindolizidines Constance M. Harris, Marilyn J. Schneider, Frank S. Ungemach, James E. Hill, and Thomas M. Harris pp 940 - 949; DOI: 10.1021/ja00211a039 |
Synthesis and stereochemical analysis of exchange-inert chromium(III) complexes of adenosine 5'-O-(2-thiodiphosphate), adenosine 5'-O-(2-thiotriphosphate), and adenosine 5'-O-(3-thiotriphosphate). Generation of a new class of chiral enzyme active site probes Irene Lin and Debra Dunaway-Mariano pp 950 - 956; DOI: 10.1021/ja00211a040 |
Metalation of nonenolizable ketones and aldehydes by lithium dialkylamide bases Christopher S. Shiner, Andrew H. Berks, and Allison M. Fisher pp 957 - 958; DOI: 10.1021/ja00211a041 |
Asymmetric intramolecular Michael reaction. Construction of chiral building blocks for the synthesis of several alkaloids Yoshiro Hirai, Takashi Terada, and Takao Yamazaki pp 958 - 960; DOI: 10.1021/ja00211a042 |
The ring opening metathesis polymerization of 7-oxabicyclo[2.2.1]hept-5-ene derivatives: a new acyclic polymeric ionophore Bruce M. Novak and Robert H. Grubbs pp 960 - 961; DOI: 10.1021/ja00211a043 |
Activation of dihydrogen by organo-iridium-phosphido complexes. Evidence for .alpha.-hydrogen abstraction by a terminal phosphide ligand Michael D. Fryzuk and Kiran Bhangu pp 961 - 963; DOI: 10.1021/ja00211a044 |
Positive evidence for tetrahedral R'C(OR)3H+ intermediates in the gas phase Simonetta Fornarini pp 963 - 965; DOI: 10.1021/ja00211a045 |
Papuamine, an antifungal pentacyclic alkaloid from a marine sponge, Haliclona sp Bill J. Baker, Paul J. Scheuer, and James N. Shoolery pp 965 - 966; DOI: 10.1021/ja00211a046 |
Stereospecific replacement of sulfur from chiral .gamma.-(arylsulfanyl)butyrolactones. Synthesis of optically pure ring-fused .gamma.-butyrolactones Joseph P. Marino, Edgardo Laborde, and Robert S. Paley pp 966 - 968; DOI: 10.1021/ja00211a047 |
Regiocontrol in the intermolecular cobalt-catalyzed olefin-acetylene cycloaddition Marie E. Krafft pp 968 - 970; DOI: 10.1021/ja00211a048 |
A new method for the instant preparation of large unilamellar vesicles D. D. Lasic, A. Belic, and T. Valentincic pp 970 - 971; DOI: 10.1021/ja00211a049 |
Quinuclidine dimer cation radical J. P. Dinnocenzo and T. E. Banach pp 971 - 973; DOI: 10.1021/ja00211a050 |
A Study of the [1,7]-Sigmatropic shift of a 1-hydroxylated-3-desoxy previtamin D to vitamin D: observation of a modest primary deuterium kinetic isotope effect William H. Okamura, Carl A. Hoeger, Kelli J. Miller, and Wolfgang Reischl pp 973 - 974; DOI: 10.1021/ja00211a051 |
Dissociative versus molecular chemisorption of nitric oxide on small bare cationic cobalt clusters in the gas phase J. J. Klaassen and D. B. Jacobson pp 974 - 976; DOI: 10.1021/ja00211a052 |
Carbon-carbon bond activation via .beta.-alkyl elimination. Reversible branching of 1,4-pentadienes catalyzed by scandocene hydride derivatives Emilio Bunel, Barbara J. Burger, and John E. Bercaw pp 976 - 978; DOI: 10.1021/ja00211a053 |
Solid-state and solution structure of dilithium trimethyl[(phenylsulfonyl)methyl]silane, a true dilithiomethane derivative Hans Joachim Gais, Juergen Vollhardt, Harald Guenther, Detlef Moskau, Hans J. Lindner, and Siegmar Braun pp 978 - 980; DOI: 10.1021/ja00211a054 |
Electronic properties of phosphazene substituents on ferrocene Reginaldo A. Saraceno, Geoffrey H. Riding, Harry R. Allcock, and Andrew G. Ewing pp 980 - 982; DOI: 10.1021/ja00211a055 |
Laser-jet photochemistry: the photofragmentation of triplet 1,1,3,3-tetraarylpropan-1,3-diyls and their role in the photometathesis between diarylcarbenes and 1,1-diarylethylenes R. Marshall Wilson and Karlyn A. Schnapp pp 982 - 983; DOI: 10.1021/ja00211a056 |
Convergent functional groups: catalysis of hemiacetal cleavage in a synthetic molecular cleft J. Wolfe, D. Nemeth, A. Costero, and Julius Rebek pp 983 - 984; DOI: 10.1021/ja00211a057 |
On the Lewis-acid-induced addition of allylstannanes to aldehydes: a spectroscopic investigation Scott E. Denmark, Thomas Wilson, and Timothy M. Willson pp 984 - 986; DOI: 10.1021/ja00211a058 |
[Th(III)[.eta.5-C5H3(SiMe3)2]3], an actinide compound with a 6d1 ground state Wing K. Kot, George V. Shalimoff, Norman M. Edelstein, Michael A. Edelman, and Michael F. Lappert pp 986 - 987; DOI: 10.1021/ja00211a059 |
Enantioface differentiation in cis dihydroxylation of carbon-carbon double bonds by osmium tetroxide using a chiral diamine with D2 symmetry [Erratum to document cited in CA107(23):217321T] Kiyoshi Tomioka, Makoto Nakajima, and Kenji Koga pp 988 - 988; DOI: 10.1021/ja00211a060 |
Multisubstitution of Os(CO)5 by ethylene: isomeric Os(CO)2(C2H4)3 and a derivative of Os(CO)(C2H4)4 [Erratum to document cited in CA106(19):156661j] Gong Yu Kiel, Josef Takats, and Friedrich Wielhelm Grevels pp 988 - 988; DOI: 10.1021/ja00211a061 |
Computer Software Reviews pp 988 - 988; DOI: 10.1021/ja00211a600 |
Application of carbon-13 NMR spectroscopy to acyclic conformational analysis James K. Whitesell, Thomas LaCour, Randall L. Lovell, John Pojman, Pat Ryan, and Atsuko Yamada-Nosaka pp 991 - 996; DOI: 10.1021/ja00212a001 |
Relaxation or fluctuation of the ionic atmosphere in charge-transfer reactions. An ab initio study of the charge transfer in the (H3O2)- and (FCH3F)- systems Emili Carbonell, Jose L. Andres, Agusti Lledos, Miquel Duran, and Juan Bertran pp 996 - 1001; DOI: 10.1021/ja00212a002 |
Broken symmetry analysis of spin coupling in iron-sulfur clusters Louis Noodleman, David A. Case, and Arie Aizman pp 1001 - 1005; DOI: 10.1021/ja00212a003 |
Ultraviolet resonance Raman excitation profiles of tyrosine: dependence of Raman cross sections on excited-state intermediates Michael Ludwig and Sanford A. Asher pp 1005 - 1011; DOI: 10.1021/ja00212a004 |
Semiconductor particles in bilayer lipid membranes. Formation, characterization, and photoelectrochemistry Xiao Kang Zhao, Subhash Baral, Ranieri Rolandi, and Janos H. Fendler pp 1012 - 1024; DOI: 10.1021/ja00212a005 |
Triplet ground-state benzoylphenylmethylene and its quintet ground-state triplet-triplet radical pair H. Murai, I. Safarik, M. Torres, and Otto P. Strausz pp 1025 - 1032; DOI: 10.1021/ja00212a006 |
Peptide conformations. 46. Conformational analysis of a superpotent cytoprotective cyclic somatostatin analog Horst Kessler, Jan Willem Bats, Christian Griesinger, Sylvie Koll, Martin Will, and Klaus Wagner pp 1033 - 1049; DOI: 10.1021/ja00212a007 |
Heteronuclear chemical-shift correlations of silanol groups studied by two-dimensional cross-polarization magic angle spinning NMR Alexander J. Vega pp 1049 - 1054; DOI: 10.1021/ja00212a008 |
The phosphorus-31 chemical shielding tensor in phospholipids H. Hauser, C. Radloff, Richard R. Ernst, S. Sundell, and I. Pascher pp 1054 - 1058; DOI: 10.1021/ja00212a009 |
High-field, high-resolution proton "magic-angle" sample-spinning nuclear magnetic resonance spectroscopic studies of gel and liquid crystalline lipid bilayers and the effects of cholesterol Jeffrey Forbes, Cynthia Husted, and Eric Oldfield pp 1059 - 1065; DOI: 10.1021/ja00212a010 |
Observation of a mobile molybdenum carbonyl fragment on .gamma.-alumina by solid-state carbon-13 nuclear magnetic resonance spectroscopy Thomas H. Walter, Arthur Thompson, Max Keniry, Sumio Shinoda, Theodore L. Brown, H. S. Gutowsky, and Eric Oldfield pp 1065 - 1068; DOI: 10.1021/ja00212a011 |
Electron spin-echo studies of the copper binding site in phenylalanine hydroxylase from Chromobacterium violaceum John McCracken, Stephen Pember, Stephen J. Benkovic, Joseph J. Villafranca, Robert J. Miller, and Jack Peisach pp 1069 - 1074; DOI: 10.1021/ja00212a012 |
Characterization of two dissimilatory sulfite reductases (desulforubidin and desulfoviridin) from the sulfate-reducing bacteria. Moessbauer and EPR studies I. Moura, J. LeGall, A. R. Lino, H. D. Peck, G. Fauque, A. V. Xavier, D. V. DerVartanian, J. J. G. Moura, and B. H. Huynh pp 1075 - 1082; DOI: 10.1021/ja00212a013 |
High-resolution silicon-29 nuclear magnetic resonance in the Y-Si-O-N system R. Dupree, M. H. Lewis, and M. E. Smith pp 1083 - 1087; DOI: 10.1021/ja00212a014 |
Equilibrium isotope effects on the hydration of gas-phase ions. The effect of hydrogen bond formation on deuterium isotopic fractionation factors for H3O+, H5O2+, F(H2O)-, and Cl(H2O)- J. W. Larson and T. B. McMahon pp 1087 - 1093; DOI: 10.1021/ja00212a015 |
Synchrotron radiation selected s-tetrazine ion chemistry I. Nenner, O. Dutuit, M. Richard-Viard, P. Morin, and A. H. Zewail pp 1093 - 1098; DOI: 10.1021/ja00212a016 |
Stereochemical effects in the gas-phase pinacol rearrangement. 2. Ring contraction versus methyl migration in cis- and trans-1,2-dimethylcyclohexane-1,2-diol Giulia De Petris, Pierluigi Giacomello, Adriano Pizzabiocca, Gabriele Renzi, and Maurizio Speranza pp 1098 - 1103; DOI: 10.1021/ja00212a017 |
Energy requirements for a chemical reaction. 2. Electron transfer to SbF5 and SnCl4 J. F. Hershberger, Y. D. Huh, J. J. McAndrew, R. J. Cross, and M. Saunders pp 1104 - 1108; DOI: 10.1021/ja00212a018 |
Homotropenylium cation revisited: POAV and 3D-HMO analysis R. C. Haddon pp 1108 - 1112; DOI: 10.1021/ja00212a019 |
Elemental carbon cages T. G. Schmalz, W. A. Seitz, D. J. Klein, and G. E. Hite pp 1113 - 1127; DOI: 10.1021/ja00212a020 |
How is transition state looseness related to the reaction barrier? Sason S. Shaik pp 1127 - 1131; DOI: 10.1021/ja00212a021 |
Cluster framework structures and relationships. Two compounds with a new connectivity, K2Zr6Cl15B and K3Zr6Cl15Be Robin P. Ziebarth and John D. Corbett pp 1132 - 1139; DOI: 10.1021/ja00212a022 |
Combined single-crystal x-ray diffraction and magic angle spinning NMR study of .alpha.-CaZn2(PO4)2 R. J. B. Jakeman and Anthony K. Cheetham pp 1140 - 1143; DOI: 10.1021/ja00212a023 |
Dinuclear formamidinato complexes of nickel and palladium F. Albert Cotton, Marek Matusz, Rinaldo Poli, and Xuejun Feng pp 1144 - 1154; DOI: 10.1021/ja00212a024 |
Translational symmetries in the linear-chain semiconductors K4[Pt2(P2O5H2)4X].cntdot.nH2O (X = Cl, Br, I) Leslie G. Butler, Miriam Heinrichs Zietlow, Chi Ming Che, William P. Schaefer, S. Sridhar, Paula J. Grunthaner, Basil I. Swanson, Robin J. H. Clark, and Harry B. Gray pp 1155 - 1162; DOI: 10.1021/ja00212a025 |
Kinetics, mechanism, and thermodynamic aspects of the interconversion of complexes of planar and nonplanar metallo-amido-N-groups Terrence J. Collins and John T. Keech pp 1162 - 1167; DOI: 10.1021/ja00212a026 |
Pentacoordinated molecules. 70. New five- and six-coordinated anionic tin(IV) complexes. Molecular structure of spirocyclic stannates with mixed ligands Robert R. Holmes, Soheila Shafieezad, V. Chandrasekhar, Arjun C. Sau, Joan M. Holmes, and Roberta O. Day pp 1168 - 1174; DOI: 10.1021/ja00212a027 |
Pentacoordinated molecules. 71. Hydrolysis reactions leading to ring-containing hexacoordinated distannoxanes. Tin-sulfur vs tin-oxygen bonding Robert R. Holmes, Soheila Shafieezad, V. Chandrasekhar, Joan M. Holmes, and Roberta O. Day pp 1174 - 1180; DOI: 10.1021/ja00212a028 |
Photoinduced intramolecular electron transfer in peptide-bridged molecules Kirk S. Schanze and Kenneth Sauer pp 1180 - 1186; DOI: 10.1021/ja00212a029 |
Biomimetic oxidation with molecular oxygen. Selective carbon-carbon bond cleavage of 1,2-diols by molecular oxygen and dihydropyridine in the presence of iron-porphyrin catalysts Tadashi Okamoto, Ken Sasaki, and Shinzaburo Oka pp 1187 - 1196; DOI: 10.1021/ja00212a030 |
Dioxygen-copper reactivity. Models for hemocyanin: Reversible O2 and CO binding to structurally characterized dicopper(I) complexes containing hydrocarbon-linked bis[2-(2-pyridyl)ethyl]amine units Kenneth D. Karlin, Michael S. Haka, Richard W. Cruse, Gerald J. Meyer, Amjad Farooq, Yilma Gultneh, Jon C. Hayes, and Jon Zubieta pp 1196 - 1207; DOI: 10.1021/ja00212a031 |
A deoxymyoglobin model with a sterically unhindered axial imidazole Michel Momenteau, W. Robert Scheidt, C. W. Eigenbrot, and Christopher A. Reed pp 1207 - 1215; DOI: 10.1021/ja00212a032 |
Very efficient visible light energy harvesting and conversion by spectral sensitization of high surface area polycrystalline titanium dioxide films Nick Vlachopoulos, Paul Liska, Jan Augustynski, and Michael Graetzel pp 1216 - 1220; DOI: 10.1021/ja00212a033 |
Structural effect of gem-6 substitution on carbon, nitrogen, phosphorus, sulfur, and oxygen atoms: crystallographic data analysis of numerous C3CZCC3 fragments. Modelization of static and dynamic molecular states Jacques Emile Dubois and Aliette Cosse-Barbi pp 1220 - 1228; DOI: 10.1021/ja00212a034 |
Homolytic bond dissociation energies in solution from equilibrium acidity and electrochemical data F. G. Bordwell, Jin Pei Cheng, and John A. Harrelson pp 1229 - 1231; DOI: 10.1021/ja00212a035 |
Periselective intramolecular cycloaddition of allene-1,3-dicarboxylates. Unusual structural feature of [2 + 2] cycloadducts Mitsutaka Yoshida, Yukari Hidaka, Yoshiharu Nawata, Jerzy M. Rudzinski, Eiji Osawa, and Ken Kanematsu pp 1232 - 1238; DOI: 10.1021/ja00212a036 |
Asymmetric Diels-Alder cycloaddition reactions with chiral .alpha.,.beta.-unsaturated N-acyloxazolidinones David A. Evans, K. T. Chapman, and J. Bisaha pp 1238 - 1256; DOI: 10.1021/ja00212a037 |
Fundamental properties of Rose Bengal. 25. Bleaching studies of Rose Bengal onium salts Shwn Meei Linden and D. C. Neckers pp 1257 - 1260; DOI: 10.1021/ja00212a038 |
Lewis acid catalysis of photochemical reactions. 7. Photodimerization and cross-cycloaddition of cinnamic esters Frederick D. Lewis, Suzanne L. Quillen, Paul D. Hale, and Joe D. Oxman pp 1261 - 1267; DOI: 10.1021/ja00212a039 |
The quest for free metaphosphate in solution. Racemization at phosphorus in the transfer of the phospho group from aryl phosphate monoesters to tert-butyl alcohol in acetonitrile or in tert-butyl alcohol Jonathan M. Friedman, Sally Freeman, and Jeremy R. Knowles pp 1268 - 1275; DOI: 10.1021/ja00212a040 |
A theoretical treatment of nucleophilic reactivity in additions to carbonyl compounds. Role of the vertical ionization energy Erwin Buncel, Sason S. Shaik, Ik Hwan Um, and Saul Wolfe pp 1275 - 1279; DOI: 10.1021/ja00212a041 |
A new rigid sulfur-bridged dithiametacyclophane and its acyclic analogs: direct observation of the transannular bond formation between the three sulfur atoms and isolation of dicationic salts Hisashi Fujihara, Jer Jye Chiu, and Naomichi Furukawa pp 1280 - 1284; DOI: 10.1021/ja00212a042 |
Peroxide model reaction for placental aromatase Philip A. Cole and Cecil H. Robinson pp 1284 - 1285; DOI: 10.1021/ja00212a043 |
Rates of specific peptide binding to the glycopeptide antibiotics vancomycin, ristocetin, and avoparcin Paul H. Popieniek and R. F. Pratt pp 1285 - 1286; DOI: 10.1021/ja00212a044 |
Nickel(0)-promoted cyclization of enzymes with isocyanides: a new route to polycyclic cyclopentenone skeletons Kohei Tamao, Kenji Kobayashi, and Yoshihiko Ito pp 1286 - 1288; DOI: 10.1021/ja00212a045 |
Regioselective double vicinal carbon-carbon bond forming reactions of electron-deficient alkenes by use of allylic stannanes and organoiodo compounds Kazuhiko Mizuno, Munehiro Ikeda, Susumu Toda, and Yoshio Otsuji pp 1288 - 1290; DOI: 10.1021/ja00212a046 |
Metalation and alkylation of 4H-1,3-dioxin: a new .beta.-acyl vinyl anion equivalent Raymond L. Funk and Gary L. Bolton pp 1290 - 1292; DOI: 10.1021/ja00212a047 |
A general strategy for the chemical sequencing of polysaccharides Chang Kiu Lee and Gary R. Gray pp 1292 - 1293; DOI: 10.1021/ja00212a048 |
Photoinduced electron transfer in contact ion pairs T. M. Bockman and Jay K. Kochi pp 1294 - 1295; DOI: 10.1021/ja00212a049 |
An iron-activated alcohol dehydrogenase: metal dissociation constants and magnetic and spectroscopic properties Peter Tse, Robert K. Scopes, Anthony G. Wedd, Eddy Bakshi, and Keith S. Murray pp 1295 - 1297; DOI: 10.1021/ja00212a050 |
Carbocupration of cyclopropene. A novel synthon of cyclopropanone enolate and its application to [3 + 2] and [3 + 2 + 2] annulation Eiichi Nakamura, Masahiko Isaka, and Satoshi Matsuzawa pp 1297 - 1298; DOI: 10.1021/ja00212a051 |
Generation and trapping of an alkynyl cation Giancarlo Angelini, Michael Hanack, Jan Vermehren, and Maurizio Speranza pp 1298 - 1299; DOI: 10.1021/ja00212a052 |
A rigid and nonperturbing probe for duplex DNA motion Andreas Spaltenstein, Bruce H. Robinson, and Paul B. Hopkins pp 1299 - 1301; DOI: 10.1021/ja00212a053 |
Electronic absorptions in the high Tc superconductor YBa2Cu3Ox William A. Little, James P. Collman, Gordon T. Yee, Matthew J. Holcomb, John T. McDevitt, and Gordon E. Brown pp 1301 - 1302; DOI: 10.1021/ja00212a054 |
Chemical properties of dodecahedrane. Monofunctionalization reactions Leo A. Paquette, Jeffrey C. Weber, and Tomoshige Kobayashi pp 1303 - 1304; DOI: 10.1021/ja00212a055 |
Chemical properties of dodecahedrane. The dodecahedryl cation and 1,16-dodecahedryl dication. Regioselective difunctionalization of the sphere George A. Olah, G. K. Surya Prakash, Tomoshige Kobayashi, and Leo A. Paquette pp 1304 - 1305; DOI: 10.1021/ja00212a056 |
Cyclopropanation of spherical hydrocarbons without need for prior olefination. The synthesis of cyclopropadodecahedranes Leo A. Paquette, Tomoshige Kobayashi, and Judith C. Gallucci pp 1305 - 1307; DOI: 10.1021/ja00212a057 |
Selective binding of imidazoles and related organic molecules in an organic solvent Jeremy D. Kilburn, A. Roderick MacKenzie, and W. Clark Still pp 1307 - 1308; DOI: 10.1021/ja00212a058 |
Isolation and structure determination of the didemnenones, novel cytotoxic metabolites from tunicates Niels Lindquist, William Fenical, David F. Sesin, Chris M. Ireland, Gregory D. Van Duyne, Craig J. Forsyth, and Jon Clardy pp 1308 - 1309; DOI: 10.1021/ja00212a059 |
X-ray absorption study of octafluorodirhenate(III): EXAFS structures and resonance Raman spectroscopy of octahalodirhenates Steven D. Conradson, Alfred P. Sattelberger, and William H. Woodruff pp 1309 - 1311; DOI: 10.1021/ja00212a060 |
Organic reactions in liquid crystalline solvents. 6. Regiochemical control of bimolecular chemical reactivity in smectic and cholesteric liquid crystals William J. Leigh and D. Scott Mitchell pp 1311 - 1313; DOI: 10.1021/ja00212a061 |
Radical intermediates in the epoxidation of alkenes by cytochrome P-450 model systems. The design of a hypersensitive radical probe Angelo J. Castellino and Thomas C. Bruice pp 1313 - 1315; DOI: 10.1021/ja00212a062 |
Silacyclobutadienes: generation of 1-mesityl-2,3,4-tri-tert-butyl-1-silacyclobutadiene Mark J. Fink, Dhananjay B. Puranik, and M. Pontier Johnson pp 1315 - 1316; DOI: 10.1021/ja00212a063 |
A heteroaromatic trimethylenemethane Fred Wudl, G. Srdanov, B. Rosenau, D. Wellman, K. Williams, and S. D. Cox pp 1316 - 1318; DOI: 10.1021/ja00212a064 |
Molecular recognition of biologically interesting substrates: synthesis of an artificial receptor for barbiturates employing six hydrogen bonds Suk Kyu Chang and Andrew D. Hamilton pp 1318 - 1319; DOI: 10.1021/ja00212a065 |
Lewis acid-promoted carbon-carbon bond formation between bridging isocyanides Jianxin Wu, Phillip E. Fanwick, and Clifford P. Kubiak pp 1319 - 1321; DOI: 10.1021/ja00212a066 |
Total synthesis of (+)-CC-1065 and ent-(-)-CC-1065 Dale L. Boger and Robert S. Coleman pp 1321 - 1323; DOI: 10.1021/ja00212a067 |
Remarkable effects of lone pair-lone pair interactions on the extremely stereoselective [2 + 2] cycloaddition of azidoketene to chiral 3-imino-.beta.-lactams [Erratum to document cited in CA106(19):156852x] Iwao Ojima, Kazuaki Nakahashi, Stephan M. Brandstadter, and Naoto Hatanaka pp 1323 - 1323; DOI: 10.1021/ja00212a068 |
Book Reviews pp 1323 - 1324; DOI: 10.1021/ja00212a600 |
Evidence for static localization in the lowest optically excited states of ruthenium(II) diimine complexes: a solvent- and time-dependent photoselection study at 77 K M. L. Myrick, R. L. Blakley, M. K. DeArmond, and M. L. Arthur pp 1325 - 1336; DOI: 10.1021/ja00213a001 |
Primary ethynamines (HC.tplbond.CNH2, PhC.tplbond.CNH2), aminopropadienone (H2NCH:C:C:O), and imidoylketene (HN:CHCH:C:O). Preparation and identification of molecules of cosmochemical interest Curt Wentrup, Horst Briehl, Primoz Lorencak, Uwe J. Vogelbacher, Hans Wilhelm Winter, Andre Maquestiau, and Robert Flammang pp 1337 - 1343; DOI: 10.1021/ja00213a002 |
Ion/surface collisions for distinction of isomeric [C6H6].cntdot.+ and [C6H6]2+ ions M. J. Hayward, M. A. Mabud, and R. G. Cooks pp 1343 - 1346; DOI: 10.1021/ja00213a003 |
Time-resolved EPR studies of the properties of the triplet-state enols of intramolecularly hydrogen-bonded o-hydroxybenzaldehyde and related molecules Seigo Yamauchi and Noboru Hirota pp 1346 - 1351; DOI: 10.1021/ja00213a004 |
Time-resolved spectroscopy of tryptophan conformers in a supersonic jet Laura A. Philips, S. P. Webb, Selso J. Martinez, G. R. Fleming, and Donald H. Levy pp 1352 - 1355; DOI: 10.1021/ja00213a005 |
Cyclobutanediyls: a new class of localized biradicals. Synthesis and EPR spectroscopy Rakesh Jain, Michael B. Sponsler, Frank D. Coms, and Dennis A. Dougherty pp 1356 - 1366; DOI: 10.1021/ja00213a006 |
Characterization of hydrous species in minerals by high-speed proton MAS-NMR James P. Yesinowski, Hellmut Eckert, and George R. Rossman pp 1367 - 1375; DOI: 10.1021/ja00213a007 |
Theoretical study of .alpha.-lactone, acetoxyl diradical, and the gas-phase dissociation of the chloracetate anion Danko Antolovic, Vernon J. Shiner, and Ernest R. Davidson pp 1375 - 1381; DOI: 10.1021/ja00213a008 |
Magnetic and spectroscopic characterization of an iron porphyrin peroxide complex. Peroxoferrioctaethylporphyrin(1-) Judith N. Burstyn, James A. Roe, Andrew R. Miksztal, Ben A. Shaevitz, George Lang, and Joan Selverstone Valentine pp 1382 - 1388; DOI: 10.1021/ja00213a009 |
Second-order perturbation theory and configuration interaction theory applied to medium-sized molecules: cyclopropane, ethylenimine, ethylene oxide, fluoroethane, and acetaldehyde Emmanuel D. Simandiras, Roger D. Amos, Nicholas C. Handy, Timothy J. Lee, Julia E. Rice, Richard B. Remington, and Henry F. Schaefer pp 1388 - 1393; DOI: 10.1021/ja00213a010 |
Relative ineffectiveness of longicyclic three-ribbon interactions in dications. Rearrangement products of benzobarrelene dications: an MNDO and experimental study Karl Schoetz, Timothy Clark, and Paul v. R. Schleyer pp 1394 - 1405; DOI: 10.1021/ja00213a011 |
A quantum chemical study on the mechanism of cis-trans isomerization in retinal-like protonated Schiff bases Guido J. M. Dormans, Gerrit C. Groenenboom, Wim C. A. Van Dorst, and Henk M. Buck pp 1406 - 1415; DOI: 10.1021/ja00213a012 |
Jet-cooled exciplexes. 4. Diethyl ether and anisole with anthracene, perylene, and methyl-substituted anthracenes Oded Anner and Yehuda Haas pp 1416 - 1423; DOI: 10.1021/ja00213a013 |
Preparation and reactivity of several alkylidene complexes of the type W(CHR')(N-2,6-C6H3-iso-Pr2)(OR)2 and related tungstacyclobutane complexes. Controlling metathesis activity through the choice of alkoxide ligand Richard R. Schrock, R. T. DePue, J. Feldman, C. J. Schaverien, J. C. Dewan, and A. H. Liu pp 1423 - 1435; DOI: 10.1021/ja00213a014 |
Activation of the carbon-hydrogen bonds of benzene by reaction with [bis(dicyclohexylphosphino)ethane]platinum(0), generated by the thermolysis of cis-[bis(dicyclohexylphosphino)ethane]hydridoneopentylplatinum(II) Marifaith Hackett, James A. Ibers, and George M. Whitesides pp 1436 - 1448; DOI: 10.1021/ja00213a015 |
[Bis(dicyclohexylphosphino)ethane]platinum(0). Reactions with alkyl, (trimethylsilyl)methyl, aryl, benzyl, and alkynyl carbon-hydrogen bonds Marifaith Hackett and George M. Whitesides pp 1449 - 1462; DOI: 10.1021/ja00213a016 |
Intramolecular coupling of .eta.2-iminoacyl groups at Group 4 metal centers: a kinetic study of the carbon-carbon double-bond-forming reaction Loren D. Durfee, Anne K. McMullen, and Ian P. Rothwell pp 1463 - 1467; DOI: 10.1021/ja00213a017 |
Topological kinetic effects: complexation of interlocked macrocyclic ligands by cationic species Anne Marie Albrecht-Gary, Christiane Dietrich-Buchecker, Zeinab Saad, and Jean Pierre Sauvage pp 1467 - 1472; DOI: 10.1021/ja00213a018 |
Ruthenium(IV)-oxo complexes: the novel utilization of tertiary pnicogen ligands Mary E. Marmion and Kenneth J. Takeuchi pp 1472 - 1480; DOI: 10.1021/ja00213a019 |
Molecular design based on inclusion chemistry. Synthesis, characterization, and crystal structures of a new family of lacunar Schiff base complexes with promise as broad-range host molecules Dorai Ramprasad, Wang Kan Lin, Kenneth A. Goldsby, and Daryle H. Busch pp 1480 - 1487; DOI: 10.1021/ja00213a020 |
Crystal and molecular structure of the tungsten-carbene complex [cyclic] W[C(CH2)3CH2](OCH2-tert-Bu)2Br2 and of its gallium tribromide adduct. A structural approach to the mechanism of olefin metathesis M. T. Youinou, J. Kress, J. Fischer, A. Aguero, and John A. Osborn pp 1488 - 1493; DOI: 10.1021/ja00213a021 |
Synthesis and molecular structure of [Al(CH3)3][12]aneS4: a novel example of an axially stabilized trigonal bipyramidal coordination of aluminum Gregory H. Robinson and Samuel A. Sangokoya pp 1494 - 1497; DOI: 10.1021/ja00213a022 |
Stable pentaammineruthenium(III) complexes of reductic acids: synthesis, linkage isomers, and autoxidation kinetics D. M. Bryan, S. D. Pell, R. Kumar, Michael J. Clarke, V. Rodriguez, M. Sherban, and J. Charkoudian pp 1498 - 1506; DOI: 10.1021/ja00213a023 |
Crystal chemistry of barium yttrium copper oxide (Ba2YCu3O7) and related compounds Michael O'Keeffe and Staffan Hansen pp 1506 - 1510; DOI: 10.1021/ja00213a024 |
Encapsulation of the transition metals chromium through cobalt in zirconium cluster iodides Timothy Hughbanks, Guy Rosenthal, and John D. Corbett pp 1511 - 1516; DOI: 10.1021/ja00213a025 |
Resolution of the paradox of ammonia and hydroxylamine as substrate analogs for the water-oxidation reaction catalyzed by photosystem II Warren F. Beck and Gary W. Brudvig pp 1517 - 1523; DOI: 10.1021/ja00213a026 |
Exciplexes of ruthenium(II) .alpha.-diimine complexes with silver(I) N. P. Ayala, James N. Demas, and B. A. DeGraff pp 1523 - 1529; DOI: 10.1021/ja00213a027 |
Chiral synthesis via organoboranes. 12. Conversion of boronic esters of essentially 100% optical purity into monoalkylthexylboranes providing convenient synthetic routes to trans-olefins, cis-olefins, alkynes, and ketones of very high enantiomeric purities Herbert C. Brown, Raman K. Bakshi, and Bakthan Singaram pp 1529 - 1534; DOI: 10.1021/ja00213a028 |
Chiral synthesis via organoboranes. 13. A highly diastereoselective and enantioselective addition of [(Z)-.gamma.-alkoxyallyl]diisopinocampheylboranes to aldehydes Herbert C. Brown, Prabhakar K. Jadhav, and Krishna S. Bhat pp 1535 - 1538; DOI: 10.1021/ja00213a029 |
Chiral synthesis via organoboranes. 14. Selective reductions. 41. Diisopinocampheylchloroborane, an exceptionally efficient chiral reducing agent Herbert C. Brown, J. Chandrasekharan, and P. V. Ramachandran pp 1539 - 1546; DOI: 10.1021/ja00213a030 |
Practical asymmetric syntheses of .alpha.-amino acids through carbon-carbon bond constructions on electrophilic glycine templates Robert M. Williams, Peter J. Sinclair, Dongguan Zhai, and Daimo Chen pp 1547 - 1557; DOI: 10.1021/ja00213a031 |
Palladium-catalyzed carbonylative coupling of aryl triflates with organostannanes Antonio M. Echavarren and J. K. Stille pp 1557 - 1565; DOI: 10.1021/ja00213a032 |
Chiral discrimination in the structures and energetics of association of stereoisomeric salts of mandelic acid with .alpha.-phenethylamine, ephedrine, and pseudoephedrine S. P. Zingg, Edward M. Arnett, Andrew T. McPhail, Aksel A. Bothner-By, and W. R. Gilkerson pp 1565 - 1580; DOI: 10.1021/ja00213a033 |
Atropisomerism in polymers. Screw-sense selective polymerization of isocyanides by inhibiting the growth of one enantiomer of a racemic pair of helices Paul C. J. Kamer, Marco C. Cleij, Roeland J. M. Nolte, Tadao Harada, Alphons M. F. Hezemans, and Wiendelt Drenth pp 1581 - 1587; DOI: 10.1021/ja00213a034 |
Membrane matrix for the hydrolysis of amino acid esters with marked enantioselectivity Ryuichi Ueoka, Yoko Matsumoto, Robert A. Moss, Shanti Swarup, Atsushi Sugii, Kumiko Harada, Junichi Kikuchi, and Yukito Murakami pp 1588 - 1595; DOI: 10.1021/ja00213a035 |
Dichotomous salt effects in the hydrophobic acceleration of the benzoin condensation Eric T. Kool and Ronald Breslow pp 1596 - 1597; DOI: 10.1021/ja00213a036 |
Unusual anthelminthic oxazoles from a marine sponge Madeline Adamczeski, Emilio Quinoa, and Phillip Crews pp 1598 - 1602; DOI: 10.1021/ja00213a037 |
2-[(Trimethylsilyl)methyl]-1-(trimethylsilyl)propen-3-yl carboxylates in cycloaddition. Novel approach for substitutive cyclopentannulation Barry M. Trost, Serge M. Mignani, and Thomas N. Nanninga pp 1602 - 1608; DOI: 10.1021/ja00213a038 |
Crystal structure, solid-state NMR spectra, and oxygen reactivity of five crystal forms of prednisolone tert-butylacetate Stephen R. Byrn, Paul A. Sutton, Brian Tobias, James Frye, and Peter Main pp 1609 - 1614; DOI: 10.1021/ja00213a039 |
Site-selective cleavage of RNA by a hybrid enzyme Ronald N. Zuckermann, David R. Corey, and Peter G. Schultz pp 1614 - 1615; DOI: 10.1021/ja00213a040 |
Difference in the methyl group conformational preferences of T1 and S1 acetophenone. A probe of the orbital character of excited electronic states J. L. Tomer, L. H. Spangler, and David W. Pratt pp 1615 - 1617; DOI: 10.1021/ja00213a041 |
Synthesis of cyclopentenyl sulfones via the [3 + 2] cyclization-elimination reaction of (phenylsulfonyl)allene Albert Padwa and Philip E. Yeske pp 1617 - 1618; DOI: 10.1021/ja00213a042 |
First simultaneous observation of the 133Cs NMR from Cs+, Cs-, and Cs+e- in a metal solution A. S. Ellaboudy, N. C. Pyper, and Peter P. Edwards pp 1618 - 1620; DOI: 10.1021/ja00213a043 |
The characterization of abasic sites in DNA heteroduplexes by site specific labeling with carbon-13 Muthiah Manoharan, Stephen C. Ransom, Abhijit Mazumder, John A. Gerlt, Joyce A. Wilde, Jane A. Withka, and Philip H. Bolton pp 1620 - 1622; DOI: 10.1021/ja00213a044 |
FT ESR study of photoinduced electron transfer T. Prisner, O. Dobbert, K. P. Dinse, and H. Van Willigen pp 1622 - 1623; DOI: 10.1021/ja00213a045 |
Deoxygenation of phenolic natural products. Enzymic conversion of emodin to chrysophanol John A. Anderson, Bor Kang Lin, Howard J. Williams, and A. Ian Scott pp 1623 - 1624; DOI: 10.1021/ja00213a046 |
Total synthesis of (-)-botryococcene James D. White, G. Nagabhushana Reddy, and Gary O. Spessard pp 1624 - 1626; DOI: 10.1021/ja00213a047 |
A model for the proposed mechanism of action of the potent antitumor antibiotic esperamicin A1 Philip Magnus and Paul A. Carter pp 1626 - 1628; DOI: 10.1021/ja00213a048 |
Does dehydroquinate synthase synthesize dehydroquinate? Paul A. Bartlett and Kunio Satake pp 1628 - 1630; DOI: 10.1021/ja00213a049 |
Convergent, enantiospecific total synthesis of the novel cyclodepsipeptide (+)-jasplakinolide (jaspamide) Paul A. Grieco, Yung Son Hon, and Arturo Perez-Medrano pp 1630 - 1631; DOI: 10.1021/ja00213a050 |
Bis(trimethylstannyl)benzopinacolate-mediated intermolecular free-radical carbon-carbon bond-forming reactions: a new one-carbon homologation David J. Hart and Franklin L. Seely pp 1631 - 1633; DOI: 10.1021/ja00213a051 |
Radical cyclization of oxime ethers Paul A. Bartlett, Kevin L. McLaren, and Pauline C. Ting pp 1633 - 1634; DOI: 10.1021/ja00213a052 |
Total synthesis of (.+-.)-pleurotin and (.+-.)-dihydropleurotin acid David J. Hart and Horng Chih Huang pp 1634 - 1635; DOI: 10.1021/ja00213a053 |
An unusual mechanism of a palladium-catalyzed intramolecular carbametalation. A novel palladium-catalyzed rearrangement Barry M. Trost and Gerald J. Tanoury pp 1636 - 1638; DOI: 10.1021/ja00213a054 |
Nonpeptide mimetics of .beta.-turns: a facile oxidative intramolecular cycloaddition of an azodicarbonyl system Michael Kahn, Susanne Wilke, Barbara Chen, and Kagari Fujita pp 1638 - 1639; DOI: 10.1021/ja00213a055 |
The .pi.-complex (benzene-ethylene) cation radical Thomas Bally, Kuno Roth, and Rolf Straub pp 1639 - 1641; DOI: 10.1021/ja00213a056 |
Synthetic and mechanistic features of dinuclear reductive elimination between Re2H8(PMe2Ph)4 and several tin(II) reagents D. Eric Westerberg, Bruce R. Sutherland, John C. Huffman, and Kenneth G. Caulton pp 1642 - 1643; DOI: 10.1021/ja00213a057 |
Titanium, zirconium, and hafnium tetrahydroborates as "tailored" CVD precursors for metal diboride thin films James A. Jensen, John E. Gozum, Deborah M. Pollina, and Gregory S. Girolami pp 1643 - 1644; DOI: 10.1021/ja00213a058 |
Resonance Raman spectroscopic investigation of axial coordination in M. thermoautotrophicum methyl reductase and its nickel tetrapyrrole cofactor F430 Andrew K. Shiemke, Robert A. Scott, and John A. Shelnutt pp 1645 - 1646; DOI: 10.1021/ja00213a059 |
Synthesis of [Mo6S8(PEt3)6] by reductive dimerization of a trinuclear molybdenum chloro sulfido cluster complex coordinated with triethylphosphine and methanol: a molecular model for superconducting Chevrel phases Taro Saito, Naohiro Yamamoto, Tsuneaki Yamagata, and Hideo Imoto pp 1646 - 1647; DOI: 10.1021/ja00213a060 |
[(CH3)5C5]2Th(CH3)2 surface chemistry and catalysis. Direct NMR spectroscopic observation of surface alkylation and ethylene insertion/polymerization on MgCl2 David Hedden and Tobin J. Marks pp 1647 - 1649; DOI: 10.1021/ja00213a061 |
Relative affinities of cation radicals and dications for nucleophiles and the super acid properties of dications in solution Vernon D. Parker and Mats Tilset pp 1649 - 1650; DOI: 10.1021/ja00213a062 |
Intermediacy of paramagnetic metal-hydrocarbyl species in organometallic reactions. Detection and characterization of a novel paramagnetic iron(II)-benzyl compound in the coupling of benzyl halides Dale H. Hill and Ayusman Sen pp 1650 - 1652; DOI: 10.1021/ja00213a063 |
Secohexaprismane - Correction Goverdhan Mehta, and S. Padma pp 1652 - 1652; DOI: 10.1021/ja00213a600 |
Computer Software Reviews pp 1652 - 1654; DOI: 10.1021/ja00213a601 |
Book Reviews pp 1654 - 1656; DOI: 10.1021/ja00213a602 |
The OPLS [optimized potentials for liquid simulations] potential functions for proteins, energy minimizations for crystals of cyclic peptides and crambin William L. Jorgensen and Julian Tirado-Rives pp 1657 - 1666; DOI: 10.1021/ja00214a001 |
Theoretical investigation of the thermal ring opening of bicyclobutane to butadiene. Evidence for a nonsynchronous process Philip B. Shevlin and Michael L. McKee pp 1666 - 1671; DOI: 10.1021/ja00214a002 |
Odd-electron .sigma. bonds Timothy Clark pp 1672 - 1678; DOI: 10.1021/ja00214a003 |
A novel optically active host: design, computer graphics, synthesis, and diastereomeric complex formation in aqueous solution Ramalinga Dharanipragada, Stephen B. Ferguson, and Francois Diederich pp 1679 - 1690; DOI: 10.1021/ja00214a004 |
Conformational stability of dimethyl phosphate anion in water: liquid-state free energy simulations B. Jayaram, M. Mezei, and David L. Beveridge pp 1691 - 1694; DOI: 10.1021/ja00214a005 |
Molecular and electronic structure of the low-lying electronic states of cycloalkenylidenes: cyclopropenylidene Josep M. Bofill, Jaume Farras, Santiago Olivella, Albert Sole, and Jaume Vilarrasa pp 1694 - 1700; DOI: 10.1021/ja00214a006 |
Reactivities of acrylic and methacrylic acids in a nucleophilic addition model of their biological activity Roman Osman, Krishnan Namboodiri, Harel Weinstein, and James R. Rabinowitz pp 1701 - 1707; DOI: 10.1021/ja00214a007 |
Molecular and macromolecular nonlinear optical materials. Probing architecture/electronic structure/frequency doubling relationships via an SCF-LCAO MECI .pi. electron formalism De Quan Li, Mark A. Ratner, and Tobin J. Marks pp 1707 - 1715; DOI: 10.1021/ja00214a008 |
Methyl radical formation over lithium-doped magnesium oxide. Molecular orbital theory S. P. Mehandru, Alfred B. Anderson, and James F. Brazdil pp 1715 - 1719; DOI: 10.1021/ja00214a009 |
Asymmetric nitrogen. 67. Geminal systems. 41. Chiroptical properties of N-chloro and N-bromo derivatives of three-membered nitrogen heterocycles: aziridines and diaziridines G. V. Shustov, G. K. Kadorkina, R. G. Kostyanovskii, and A. Rauk pp 1719 - 1726; DOI: 10.1021/ja00214a010 |
Excited-state behavior of tryptamine and related indoles. Remarkably efficient intramolecular proton-induced quenching Haruo Shizuka, Manabu Serizawa, Hirokazu Kobayashi, Kosei Kameta, Hiroshi Sugiyama, Teruo Matsuura, and Isao Saito pp 1726 - 1732; DOI: 10.1021/ja00214a011 |
Intramolecular photochemical electron transfer. 4. Singlet and triplet mechanisms of electron transfer in a covalently linked porphyrin-amide-quinone molecule John A. Schmidt, Alan R. McIntosh, Alan C. Weedon, James R. Bolton, John S. Connolly, John K. Hurley, and Michael R. Wasielewski pp 1733 - 1740; DOI: 10.1021/ja00214a012 |
Biosynthesis of triterpenes, ursolic acid and oleanolic acid in tissue cultures of Rabdosia japonica Hara fed [5-13C2H2]mevalonolactone and [2-13C2H3]acetate Shujiro Seo, Yohko Yoshimura, Atsuko Uomori, Kenichi Takeda, Haruo Seto, Yutaka Ebizuka, and Ushio Sankawa pp 1740 - 1745; DOI: 10.1021/ja00214a013 |
Orbital-overlap factor in electron transfer: sensitivity of homogeneous self-exchange kinetics for some metallocenes to electronic structure Roger M. Nielson, M. Neal Golovin, George E. McManis, and Michael J. Weaver pp 1745 - 1749; DOI: 10.1021/ja00214a014 |
Infrared vibrational circular dichroism in the amide III spectral region of peptides G. M. Roberts, O. Lee, J. Calienni, and Max Diem pp 1749 - 1752; DOI: 10.1021/ja00214a015 |
Structures and transformations of the bacteriochlorophylls e and their bacteriopheophorbides Daniel J. Simpson and Kevin M. Smith pp 1753 - 1758; DOI: 10.1021/ja00214a016 |
Rapid protein sequencing by the enzyme-thermospray liquid chromatographic/mass spectrometric method Krystyna Stachowiak, Cheryl Wilder, Marvin L. Vestal, and Douglas F. Dyckes pp 1758 - 1765; DOI: 10.1021/ja00214a017 |
Formation, reactivity, and proposed structures of gas-phase triosmium cluster ions: H2Os3(CO)10+ and its dimers, trimers, and fragments Steven L. Mullen and Alan G. Marshall pp 1766 - 1774; DOI: 10.1021/ja00214a018 |
Ruthenium carbonyl 1,4-diaza-1,3-butadiene (R-DAB) complexes. A theoretical and experimental investigation of the electronic structure of Ru2(CO)4(R-DAB)(.mu.-CO) and Ru2(CO)4(R-DAB)(.mu.-HC.tplbond.CH) Maurizio Casarin, Andrea Vittadini, Kees Vrieze, Fred Muller, Gaetano Granozzi, and Renzo Bertoncello pp 1775 - 1781; DOI: 10.1021/ja00214a019 |
Structure and chemistry of chemisorbed phosphorus trifluoride, phosphorus difluoride and phosphorus monofluoride on nickel(111): electron stimulated desorption ion angular distribution study Mark D. Alvey and John T. Yates pp 1782 - 1786; DOI: 10.1021/ja00214a020 |
Upper electronic excited states of quadruply bonded M2X4(PMe3)4 complexes Michael D. Hopkins, Vincent M. Miskowski, and Harry B. Gray pp 1787 - 1793; DOI: 10.1021/ja00214a021 |
Electronic structure of tetrakis(isopropylthio)thieno[3,4-c]thiophene studied by photoelectron and electronic absorption spectroscopies combined with MO calculations Tsunetoshi Kobayashi, Kenji Ozaki, and Shigeo Yoneda pp 1793 - 1796; DOI: 10.1021/ja00214a022 |
Regarding the inherent dependence of resonance effects of strongly conjugated substituents on electron demand R. W. Taft, J. L. M. Abboud, Frederick Anvia, Michel Berthelot, Mizue Fujio, Jean Francois Gal, Allan D. Headley, William G. Henderson, Ilmar Koppel, and et al. pp 1797 - 1800; DOI: 10.1021/ja00214a023 |
Intrazeolite chemistry of nickel(0) complexes and Ni(0,II) clusters studied by EXAFS, solid-state NMR and FT-IR spectroscopy Thomas Bein, Stephan J. McLain, David R. Corbin, Rodney D. Farlee, Karin Moller, Galen D. Stucky, Geoffrey Woolery, and Dale Sayers pp 1801 - 1810; DOI: 10.1021/ja00214a024 |
Matrix photochemistry of (.eta.5-cyclopentadienyl)bis(ethene)rhodium and (.eta.5-cyclopentadienyl)(ethene)carbonylrhodium: a test-bed for intermediates in C-H activation David M. Haddleton, Andrew McCamley, and Robin N. Perutz pp 1810 - 1817; DOI: 10.1021/ja00214a025 |
Low-symmetry, mixed-valent, .mu.-oxo technetium complexes with pyridine and halide ligands Michael J. Clarke, M. E. Kastner, L. A. Podbielski, P. H. Fackler, J. Schreifels, G. Meinken, and S. C. Srivastava pp 1818 - 1827; DOI: 10.1021/ja00214a026 |
Cobalt and manganese complexes of a Schiff base biquinone radical ligand Scott K. Larsen and Cortlandt G. Pierpont pp 1827 - 1832; DOI: 10.1021/ja00214a027 |
A LAXS (large angle x-ray scattering) and EXAFS (extended x-ray absorption fine structure) investigation of conductive amorphous nickel tetrathiolato polymers Thomas Vogt, Christophe Faulmann, Regis Soules, Pierre Lecante, Alain Mosset, Paule Castan, Patrick Cassoux, and Jean Galy pp 1833 - 1840; DOI: 10.1021/ja00214a028 |
Synthesis and structure of the polymetallic yttrium alkoxide complex Y3(.mu.-OCMe3)(.mu.3-Cl)(.mu.-OCMe3)3(OCMe3)4(THF)2 and related complexes: Ln3(.mu.3-OR)(.mu.3-X)(.mu.-OR)3 building blocks in yttrium and lanthanide alkoxide chemistry William J. Evans, Mark S. Sollberger, and Timothy P. Hanusa pp 1841 - 1850; DOI: 10.1021/ja00214a029 |
Angle dependence of the properties of the [Fe2X]4+ bridge unit (X = O, S): structures, antiferromagnetic coupling, and properties in solution R. N. Mukherjee, T. D. P. Stack, and R. H. Holm pp 1850 - 1861; DOI: 10.1021/ja00214a030 |
Reaction of diphenylmethyl cations in a strong acid. Participation of carbodications with positive charge substantially delocalized over the aromatic rings Tomohiko Ohwada and Koichi Shudo pp 1862 - 1870; DOI: 10.1021/ja00214a031 |
Theoretical elucidation of the origin of the anomalously high acidity of Meldrum's acid Xuebao Wang and K. N. Houk pp 1870 - 1872; DOI: 10.1021/ja00214a032 |
Acidity of (Z)- and (E)-methyl acetates: relationship to Meldrum's acid Kenneth B. Wiberg and Keith E. Laidig pp 1872 - 1874; DOI: 10.1021/ja00214a033 |
Benzyne, cyclohexyne, and 3-azacyclohexyne and the problem of cycloalkyne versus cycloalkylideneketene genesis Curt Wentrup, Rodney Blanch, Horst Briehl, and Gerhard Gross pp 1874 - 1880; DOI: 10.1021/ja00214a034 |
Interrelationship between carboxyvinylketenes, methyleneketenes, vinylketenes, and hydroxyacetylenes Curt Wentrup and Primoz Lorencak pp 1880 - 1883; DOI: 10.1021/ja00214a035 |
Thermochemistry of the orthogonal butadienes (Z,Z)-3,4-dimethylhexa-2,4-diene and 2,3-di-tert-butylbuta-1,3-diene Wolfgang R. Roth, Hans Werner Lennartz, William v. E. Doering, William R. Dolbier, and John C. Schmidhauser pp 1883 - 1889; DOI: 10.1021/ja00214a036 |
A single transition state in the reaction of aryl diphenylphosphinate esters with phenolate ions in aqueous solution Nicholas Bourne, Edwin Chrystiuk, Andrew M. Davis, and Andrew Williams pp 1890 - 1895; DOI: 10.1021/ja00214a037 |
Equilibration of diastereomeric two-chain surfactants. Hydrophobic control of organic stereochemistry Ned A. Porter, Dong Ok, Jeffrey B. Huff, Christopher M. Adams, Andrew T. McPhail, and Kwang Kim pp 1896 - 1901; DOI: 10.1021/ja00214a038 |
A general approach to the stereoselective synthesis of spiroketals. A total synthesis of the pheromones of the olive fruit fly and related compounds Philip DeShong, Robert E. Waltermire, and Herman L. Ammon pp 1901 - 1910; DOI: 10.1021/ja00214a039 |
High-pressure study on intramolecular excimer formation of 1,3-di-1-pyrenylpropane in various solvents Kimihiko Hara and Hiroyuki Yano pp 1911 - 1915; DOI: 10.1021/ja00214a040 |
Chemically mediated fluorescence yield switching in nitroxide-fluorophore adducts: optical sensors of radical/redox reactions Neil V. Blough and Daniel J. Simpson pp 1915 - 1917; DOI: 10.1021/ja00214a041 |
Structure, resolution, and racemization of decakis(dichloromethyl)biphenyl Silvio E. Biali, Bart Kahr, Yoshio Okamoto, Ryo Aburatani, and Kurt Mislow pp 1917 - 1922; DOI: 10.1021/ja00214a042 |
Photoaddition and photoreduction of chloranil with arenes via singlet and triplet excited complexes. Effects of irradiation wavelength and radical-ion pair spin multiplicity Guilford Jones, William A. Haney, and Xuan T. Phan pp 1922 - 1929; DOI: 10.1021/ja00214a043 |
Fluorescence-quenching mechanism of tryptophan. Remarkably efficient internal proton-induced quenching and charge-transfer quenching Haruo Shizuka, Manabu Serizawa, Tsutomu Shimo, Isao Saito, and Teruo Matsuura pp 1930 - 1934; DOI: 10.1021/ja00214a044 |
Iron-57 hyperfine coupling tensors of the FeMo cluster in Azotobacter vinelandii MoFe protein: determination by polycrystalline ENDOR spectroscopy Anne E. True, Mark J. Nelson, Ronald A. Venters, William H. Orme-Johnson, and Brian M. Hoffman pp 1935 - 1943; DOI: 10.1021/ja00214a045 |
Analysis of NMR and absorption spectroscopic data in bacteriorhodopsin: models for protein-chromophore interactions Hillary S. Rodman Gilson and Barry H. Honig pp 1943 - 1950; DOI: 10.1021/ja00214a046 |
Bacterial organomercurial lyase: novel enzymic protonolysis of organostannanes Alan E. Walts and Christopher T. Walsh pp 1950 - 1953; DOI: 10.1021/ja00214a047 |
Model reactions related to cytochrome P-450. Effects of alkene structure on the rates of epoxide formation Teddy G. Traylor and Feng Xu pp 1953 - 1958; DOI: 10.1021/ja00214a048 |
Cyclic cystine peptides. Antiparallel .beta.-sheet conformation for the 20-membered ring in Boc-Cys-Val-Aib-Ala-Leu-Cys-NHMe Isabella L. Karle, R. Kishore, S. Raghothama, and P. Balaram pp 1958 - 1963; DOI: 10.1021/ja00214a049 |
Stereoselective total synthesis of (.+-.)-atisine via intramolecular double Michael reaction Masataka Ihara, Makoto Suzuki, Keiichiro Fukumoto, Tetsuji Kametani, and Chizuko Kabuto pp 1963 - 1964; DOI: 10.1021/ja00214a050 |
Negative hyperconjugation. The rotation-inversion barrier in .alpha.-fluoramines M. Moklesur Rahman, David M. Lemal, and W. P. Dailey pp 1964 - 1966; DOI: 10.1021/ja00214a051 |
Reactions of MCl5 (M = niobium or tantalum) with excess phenyllithium: structural characterization of bisbenzyne/polyphenyl derivatives of niobium and tantalum Ruth A. Bartlett, Philip P. Power, and Steven C. Shoner pp 1966 - 1968; DOI: 10.1021/ja00214a052 |
Asymmetric dihydroxylation via ligand-accelerated catalysis Eric N. Jacobsen, Istvan Marko, William S. Mungall, Georg Schroeder, and K. Barry Sharpless pp 1968 - 1970; DOI: 10.1021/ja00214a053 |
Probing ergot alkaloid biosynthesis: identification of advanced intermediates along the biosynthetic pathway Alan P. Kozikowski, Jiang Ping Wu, Masaaki Shibuya, and Heinz G. Floss pp 1970 - 1971; DOI: 10.1021/ja00214a054 |
Convenient preparation and structures of selenometalates MoSe42-, WSe42- and MoSe92- from polyselenide anions and metal carbonyls Samuel O'Neal and Joseph W. Kolis pp 1971 - 1973; DOI: 10.1021/ja00214a055 |
Intramolecular exchange effects in multiple quantum spectroscopy Mark Rance pp 1973 - 1974; DOI: 10.1021/ja00214a056 |
Radical cation cyclization of 1,5-hexadiene to cyclohexene via the cyclohexane-2,5-diyl radical cation intermediate Qing Xiang Guo, Xue Zhi Qin, Jih Tzong Wang, and Ffrancon Williams pp 1974 - 1976; DOI: 10.1021/ja00214a057 |
Direct conversion of aldehydes to seleno- and thioaldehydes Masahito Segi, Tadashi Nakajima, Sohei Suga, Shinji Murai, Ilhyong Ryu, Akiya Ogawa, and Noboru Sonoda pp 1976 - 1978; DOI: 10.1021/ja00214a058 |
Intrinsic fluorescence and HPLC measurement of the surface dynamics of lysozyme adsorbed on hydrophobic silica Xiao Ming Lu, Alvaro Figueroa, and Barry L. Karger pp 1978 - 1979; DOI: 10.1021/ja00214a059 |
Evidence for a cytochrome P-450-catalyzed allylic rearrangement with double-bond topomerization Robert H. McClanahan, Alain C. Huitric, Paul G. Pearson, John C. Desper, and Sidney D. Nelson pp 1979 - 1981; DOI: 10.1021/ja00214a060 |
The acidity of benzyl ketones in aqueous solution. Evaluation of the intrinsic acidifying effect of a phenyl group Angela M. Ross, Dale L. Whalen, Sherif Eldin, and Ralph M. Pollack pp 1981 - 1982; DOI: 10.1021/ja00214a061 |
The acidity of 2-indanone. The effect of a conjugated phenyl group on enolate stability J. R. Keeffe, Alexander J. Kresge, and Y. Yin pp 1982 - 1983; DOI: 10.1021/ja00214a062 |
Molecular recognition in aqueous media: donor-acceptor and ion-dipole interactions produce tight binding for highly soluble guests Timothy J. Shepodd, Michael A. Petti, and Dennis A. Dougherty pp 1983 - 1985; DOI: 10.1021/ja00214a063 |
Total synthesis of glycinoeclepin A Akio Murai, Norihiko Tanimoto, Noriyasu Sakamoto, and Tadashi Masamune pp 1985 - 1986; DOI: 10.1021/ja00214a064 |
Heterobimetallic complexes with (.mu.-phenoxo)bis(.mu.-carboxylato) cores A. S. Borovik, Lawrence Que, Vasilios Papaefthymiou, Eckard Muenck, Lucille F. Taylor, and Oren P. Anderson pp 1986 - 1988; DOI: 10.1021/ja00214a065 |
Metazidohemerythrin models featuring a bis-benzimidazole tripod ligand. Structure and spectroscopy of .mu.-oxobis(.mu.-benzoato)bis(bis(2-benzimidazolylmethyl)amine)diiron(III) Pedro Gomez-Romero, Nieves Casan-Pastor, Ahmed Ben-Hussein, and Geoffrey B. Jameson pp 1988 - 1990; DOI: 10.1021/ja00214a066 |
Unprecedented rearrangement of a diphosphene .eta.1.eta.2-bonded to iron. Synthesis and x-ray structure of Fe4 complexes containing either a .mu.4 spiro phosphorus atom or a 1, 1, 2 trimetalla diphosphorus ligand .scharw.P:P- Serge Attali, Francoise Dahan, Rene Mathieu, Anne Marie Caminade, and Jean Pierre Majoral pp 1990 - 1991; DOI: 10.1021/ja00214a067 |
Effect of molecular dimension on the rate of return electron transfer within photoproduced geminate radical ion pairs Ian R. Gould, Jacques E. Moser, Deniz Ege, and Samir Farid pp 1991 - 1993; DOI: 10.1021/ja00214a068 |
Generation of simple enols by photooxidation. Keto-enol equilibrium constants of some aliphatic systems in aqueous solution J. R. Keeffe, A. J. Kresge, and N. P. Schepp pp 1993 - 1995; DOI: 10.1021/ja00214a069 |
Detection of the Fe-O-O-Fe intermediate in the oxidation reaction of ferrous porphyrins by resonance Raman spectroscopy Insook R. Paeng, Hideaki Shiwaku, and Kazuo Nakamoto pp 1995 - 1996; DOI: 10.1021/ja00214a070 |
Characterization of a crystalline synthetic analog of copper(II)-bleomycin Steven J. Brown, Douglas W. Stephan, and Pradip K. Mascharak pp 1996 - 1997; DOI: 10.1021/ja00214a071 |
Evidence for a common batho intermediate of rhodopsin and isorhodopsin S. J. Hug, J. W. Lewis, and D. S. Kliger pp 1998 - 1999; DOI: 10.1021/ja00214a072 |
Enzymic synthesis of macrocyclic lactones Zhi Wei Guo and Charles J. Sih pp 1999 - 2001; DOI: 10.1021/ja00214a073 |
Laser induced triplet excitons in the columnar phases of an octasubstituted metal free phthalocyanine Dimitra Markovitsi, Thu Hoa Tran Thi, Valerie Briois, Jacques Simon, and Kazuchita Ohta pp 2001 - 2002; DOI: 10.1021/ja00214a074 |
Carboxylic acid complexation by a synthetic analog of the "carboxylate-binding pocket" of vancomycin Nalin Pant and Andrew D. Hamilton pp 2002 - 2003; DOI: 10.1021/ja00214a075 |
Transition-metal-mediated photochemical disproportionation of carbon dioxide Kenneth A. Belmore, Richard A. Vanderpool, Jing Cherng Tsai, Masood A. Khan, and Kenneth M. Nicholas pp 2004 - 2005; DOI: 10.1021/ja00214a076 |
Gas-phase chemistry of the silaacetylide anion, HCSi- Robert Damrauer, Charles H. DePuy, Stephan E. Barlow, and Scott Gronert pp 2005 - 2006; DOI: 10.1021/ja00214a077 |
Antineoplastic agents. 147. Isolation and structure of the powerful cell growth inhibitor cephalostatin 1 George R. Pettit, Masuo Inoue, Yoshiaki Kamano, Delbert L. Herald, Christoph Arm, Claude Dufresne, Nigel D. Christie, Jean M. Schmidt, Dennis L. Doubek, and Timothy S. Krupa pp 2006 - 2007; DOI: 10.1021/ja00214a078 |
Degradation of DNA-RNA hybrids by bleomycin: evidence for DNA strand specificity and for possible structural modulation of chemical mechanism C. R. Krishnamoorthy, Dana E. Vanderwall, John W. Kozarich, and JoAnne Stubbe pp 2008 - 2009; DOI: 10.1021/ja00214a079 |
Electrochemistry at the water/air interface. Lateral electron transport in Langmuir monolayers Cindra A. Widrig, Cary J. Miller, and Marcin Majda pp 2009 - 2011; DOI: 10.1021/ja00214a080 |
Actinide bis(porphyrinate) .pi.-radical cations and dications, including the x-ray crystal structure of [(TPP)2Th][SbCl6] Gregory S. Girolami, Stanley N. Milam, and Kenneth S. Suslick pp 2011 - 2012; DOI: 10.1021/ja00214a081 |
Theory of vibrational circular dichroism: trans-2,3-dideuteriooxirane K. J. Jalkanen, Philip J. Stephens, R. D. Amos, and N. C. Handy pp 2012 - 2013; DOI: 10.1021/ja00214a082 |
A convenient method for the generation of o-quinodimethanes by proton induced 1,4-elimination of o-(1-hydroxyalkyl)benzyltributylstannanes Hiroshi Sano, Hideki Ohtsuka, and Toshihiko Migita pp 2014 - 2015; DOI: 10.1021/ja00214a083 |
Fingerprints of the carbon-nitrogen bond formation between ethylenediamine and an aldose on cobalt(III) complexes. Isotopic multiplets in the carbon-13 NMR spectra of cobalt(III) complexes with partially deuteriated coordinated amino groups Katsuaki Ishida, Morio Yashiro, Shigenobu Yano, Masanbu Hidai, and Sadao Yoshikawa pp 2015 - 2016; DOI: 10.1021/ja00214a084 |
Synthesis and polymerization of .gamma.-trichloroethyl-L-glutamate N-carboxyanhydride: a polypeptide that can be functionalized with a nucleophilic agent Kazunori Ishikawa and Takeshi Endo pp 2016 - 2017; DOI: 10.1021/ja00214a085 |
Corrections. Micellar Control of Organic Reactions: Propellane Substrates as Stereochemical Probes for Micellar Binding Anand Natrajan, Joseph D. Ferrara, Wiley J. Youngs, and Chaim N. Sukenik pp 2018 - 2018; DOI: 10.1021/ja00214a600 |
Correction. Isotopically Sensitive Branching and Its Effect on the Observed Intramolecular Isotope Effects in Cytochrome P-450 Catalyzed Reactions: A New Method for the Estimation of Intrinsic Isotope Effects Jeffrey P. Jones, Kenneth R. Korzekwa, Allan E. Rettie, and William F. Trager pp 2018 - 2018; DOI: 10.1021/ja00214a601 |
Corrections. The Separation of the Intramolecular Isotope Effect for the Cytochrome P-450 Catalyzed Hydroxylation of N-Octane int Its Primary and Secondary Components pp 2018 - 2018; DOI: 10.1021/ja00214a602 |
Book Reviews pp 2018 - 2022; DOI: 10.1021/ja00214a603 |
Proton NMR study of dehydration of the silica gel surface Charles E. Bronnimann, Robert C. Zeigler, and Gary E. Maciel pp 2023 - 2026; DOI: 10.1021/ja00215a001 |
Catecholate LMCT bands as probes for the active sites of nonheme iron oxygenases D. D. Cox, S. J. Benkovic, L. M. Bloom, F. C. Bradley, M. J. Nelson, L. Que, and D. E. Wallick pp 2026 - 2032; DOI: 10.1021/ja00215a002 |
The nature of the phosphorus-phosphorus double bond as studied by solid-state NMR Kurt W. Zilm, Gretchen G. Webb, Alan H. Cowley, Marek Pakulski, and Anita Orendt pp 2032 - 2038; DOI: 10.1021/ja00215a003 |
The reaction dimension in catalysis on dispersed metals Dina Farin and David Avnir pp 2039 - 2045; DOI: 10.1021/ja00215a004 |
SINDO1 study of the di-.pi.-methane photochemical reaction mechanism Karl Jug, Ruediger Iffert, and Peter L. Mueller-Remmers pp 2045 - 2049; DOI: 10.1021/ja00215a005 |
Molecular mechanics calculations on conjugated nitrogen-containing heterocycles Julia C. Tai and Norman L. Allinger pp 2050 - 2055; DOI: 10.1021/ja00215a006 |
Photophysical properties of fluorescent N-purin-6-ylpyridinium chloride B. Skalski, R. P. Steer, and R. E. Verrall pp 2055 - 2061; DOI: 10.1021/ja00215a007 |
HxMoO3 bronzes: structures, stabilities, and electronic properties S. P. Mehandru and Alfred B. Anderson pp 2061 - 2065; DOI: 10.1021/ja00215a008 |
Mechanism of base-induced gas-phase elimination reactions of cyclic thio ethers Leo J. De Koning and Nico M. M. Nibbering pp 2066 - 2073; DOI: 10.1021/ja00215a009 |
Rhodium-carbon monoxide surface chemistry: the involvement of surface hydroxyl groups on alumina and silica supports P. Basu, D. Panayotov, and John T. Yates pp 2074 - 2081; DOI: 10.1021/ja00215a010 |
Methoxyethylene ozonide: analysis of the structure and anomeric effect by microwave spectroscopy and ab initio techniques Marabeth S. LaBarge, Helmut Keul, Robert L. Kuczkowski, Markus Wallasch, and Dieter Cremer pp 2081 - 2089; DOI: 10.1021/ja00215a011 |
Transition structures for homodienyl 1,5-sigmatropic hydrogen shifts: origin of the high endo stereoselectivity Richard J. Loncharich and K. N. Houk pp 2089 - 2092; DOI: 10.1021/ja00215a012 |
Electronic spectra and chemical reactivity Ralph G. Pearson pp 2092 - 2097; DOI: 10.1021/ja00215a013 |
Recombination of Cr(CO)n with CO: kinetics and bond dissociation energies T. Rick Fletcher and Robert N. Rosenfeld pp 2097 - 2101; DOI: 10.1021/ja00215a014 |
Ab initio heats of formation of medium-sized hydrocarbons. 7. The [n]prismanes Raymond L. Disch and Jerome M. Schulman pp 2102 - 2105; DOI: 10.1021/ja00215a015 |
A comparison of the energies of double bonds of second-row elements with carbon and silicon Paul v. R. Schleyer and Daniel Kost pp 2105 - 2109; DOI: 10.1021/ja00215a016 |
An electrochemical study of the substitution and decomposition reactions of (arene)tricarbonylchromium radical cations C. G. Zoski, D. A. Sweigart, N. J. Stone, P. H. Rieger, E. Mocellin, T. F. Mann, D. R. Mann, D. K. Gosser, M. M. Doeff, and A. M. Bond pp 2109 - 2116; DOI: 10.1021/ja00215a017 |
A nickel(0) dimer/monomer system with facile and reversible carbon monoxide uptake: Ni2(CO)x(dppm)2 (x = 3, 4) and Ni(CO)3(.eta.1-dppm) John A. Osborn, George G. Stanley, and Peter H. Bird pp 2117 - 2122; DOI: 10.1021/ja00215a018 |
Evidence for the intermediacy of chromium-ketene complexes in the synthesis of .beta.-lactams by the photolytic reaction of chromium-carbene complexes with imines. Use in amino acid synthesis Louis S. Hegedus, Guy De Weck, and Stan D'Andrea pp 2122 - 2126; DOI: 10.1021/ja00215a019 |
Studies of silicoaluminophosphates with the sodalite structure Dennis Hasha, Ligia Sierra de Saldarriaga, Carlos Saldarriaga, Paul E. Hathaway, David F. Cox, and Mark E. Davis pp 2127 - 2135; DOI: 10.1021/ja00215a020 |
Fluorides and fluoro acids. Part 18. The system pyridine-hydrogen fluoride at low temperatures. Formation and crystal structures of solid complexes with very strong NHF and FHF hydrogen bonding Dagmar Boenigk and Dietrich Mootz pp 2135 - 2139; DOI: 10.1021/ja00215a021 |
Kinetics, mechanisms, and catalysis of oxygen atom transfer reactions of S-oxide and pyridine N-oxide substrates with molybdenum(IV,VI) complexes: relevance to molybdoenzymes John P. Caradonna, P. Rabindra Reddy, and R. H. Holm pp 2139 - 2144; DOI: 10.1021/ja00215a022 |
Low-lying singlet and triplet electronic excited states of binuclear (d10-d10) palladium(0) and platinum(0) complexes Pierre D. Harvey and Harry B. Gray pp 2145 - 2147; DOI: 10.1021/ja00215a023 |
Cis and trans olefin radicals: equilibrium and photoisomerization T. W. Ebbesen, R. Akaba, K. Tokumaru, M. Washio, S. Tagawa, and Y. Tabata pp 2147 - 2151; DOI: 10.1021/ja00215a024 |
Carotenoid cation radicals: electrochemical, optical, and EPR study Janice L. Grant, Vincent J. Kramer, Ruisong Ding, and Lowell D. Kispert pp 2151 - 2157; DOI: 10.1021/ja00215a025 |
Photochemical generation of [4]paracyclophanes from 1,4-tetramethylene Dewar benzenes: their electronic absorption spectra and reactions with alcohols Takashi Tsuji and Shinya Nishida pp 2157 - 2164; DOI: 10.1021/ja00215a026 |
Direct and sensitized photoisomerization of 1,4-diphenylbutadienes W. Atom Yee, Stephan J. Hug, and David S. Kliger pp 2164 - 2169; DOI: 10.1021/ja00215a027 |
Liquid-crystalline solvents as mechanistic probes. 26. Norrish II photolyses and deuterium magnetic resonance studies on the solubilization sites and mobilities of 2- and sym-alkanones in interdigitated and bilayer gel phases of aqueous surfactants Richard L. Treanor and Richard G. Weiss pp 2170 - 2177; DOI: 10.1021/ja00215a028 |
Liquid-crystalline solvents as mechanistic probes. 29. Chiral discotic columnar mesophases from the .alpha. and .beta. anomers of penta-O-n-alkanoylglucopyranoses Nancy L. Morris, Richard G. Zimmermann, Geoffrey B. Jameson, Adam W. Dalziel, P. Matthew Reuss, and Richard G. Weiss pp 2177 - 2185; DOI: 10.1021/ja00215a029 |
Simultaneous 1,2-introduction of allylic and .alpha.,.beta.,.gamma.,.delta.-unsaturated acyl groups into isoquinoline systems and subsequent intramolecular Diels-Alder reactions Ryohei Yamaguchi, Atsuo Otsuji, and Kiichiro Uchimoto pp 2186 - 2187; DOI: 10.1021/ja00215a030 |
Reactivity of .alpha.-heteroatom-substituted alkyl radicals with nitrobenzenes in aqueous solution: an entropy controlled electron transfer/addition mechanism V. Jagannadham and S. Steenken pp 2188 - 2192; DOI: 10.1021/ja00215a031 |
Synthesis and properties of purinophanes. Relationship between the magnitude of hypochromism and stacking geometry of purine rings F. Seyama, K. Akahori, Y. Sakata, S. Misumi, M. Aida, and C. Nagata pp 2192 - 2201; DOI: 10.1021/ja00215a032 |
The first silylenium ions in solution Joseph B. Lambert, William J. Schulz, JoAnn A. McConnell, and Wojciech Schilf pp 2201 - 2210; DOI: 10.1021/ja00215a033 |
Intramolecular radical cyclization of phenolic enolates Andrew S. Kende, Kevin Koch, and Cynthia A. Smith pp 2210 - 2218; DOI: 10.1021/ja00215a034 |
Organobis(cuprates): a new class of reagents and method for spiroannelation Paul A. Wender and Alan W. White pp 2218 - 2223; DOI: 10.1021/ja00215a035 |
Comparison of the efficiencies of several natural and synthetic antioxidants in aqueous SDS [sodium dodecyl sulfate] micelle solutions William A. Pryor, Theodore Strickland, and Daniel F. Church pp 2224 - 2229; DOI: 10.1021/ja00215a036 |
Host-guest complexation. 46. Cavitands as open molecular vessels form solvates Donald J. Cram, Stefan Karbach, Hye Eun Kim, Carolyn B. Knobler, Emily F. Maverick, John L. Ericson, and Roger C. Helgeson pp 2229 - 2237; DOI: 10.1021/ja00215a037 |
Synthesis of optically pure .alpha.-amino acids via salts of .alpha.-amino-.beta.-propiolactone Lee D. Arnold, Robert G. May, and John Christopher Vederas pp 2237 - 2241; DOI: 10.1021/ja00215a038 |
Methods for indole alkaloid synthesis. A study of the compatibility of the indole-2,3-quinodimethane strategy for the synthesis of 16-methoxy-substituted aspidosperma-type alkaloids. Synthesis of (+)- and (-)-16-methoxytabersonine Kevin Cardwell, Brian Hewitt, Mark Ladlow, and Philip Magnus pp 2242 - 2248; DOI: 10.1021/ja00215a039 |
Total synthesis of (-)-laurenyne. Use of acetal-initiated cyclizations to prepare functionalized eight-membered cyclic ethers Larry E. Overman and Andrew S. Thompson pp 2248 - 2256; DOI: 10.1021/ja00215a040 |
Pyridine nucleotide chemistry. A new mechanism for the hydroxide-catalyzed hydrolysis of the nicotinamide-glycosyl bond Randy W. Johnson, Thomas M. Marschner, and Norman J. Oppenheimer pp 2257 - 2263; DOI: 10.1021/ja00215a041 |
Synthesis of the heme d prosthetic group of bacterial terminal oxidase Chariklia Sotiriou and C. K. Chang pp 2264 - 2270; DOI: 10.1021/ja00215a042 |
Multicomponent redox catalysts for reduction of large biological molecules using molecular hydrogen as the reductant Shuchi Chao, Richard A. Simon, Thomas E. Mallouk, and Mark S. Wrighton pp 2270 - 2276; DOI: 10.1021/ja00215a043 |
Solid-state conformation of anti-human immunodeficiency virus type-1 agents: Crystal structures of three 3'-azido-3'-deoxythymidine analogs Patrick Van Roey, Jeffrey M. Salerno, William L. Duax, Chung K. Chu, Moon K. Ahn, and Raymond F. Schinazi pp 2277 - 2282; DOI: 10.1021/ja00215a044 |
Antibody catalysis approaching the activity of enzymes Alfonso Tramontano, Adrian A. Ammann, and Richard A. Lerner pp 2282 - 2286; DOI: 10.1021/ja00215a045 |
Specific ring stacking interaction on the tryptophan-7-methylguanine system: comparative crystallographic studies of indole derivatives-7-methylguanine base, nucleoside, and nucleotide complexes Toshimasa Ishida, Mitsunobu Doi, Hitoshi Ueda, Masatoshi Inoue, and George M. Scheldrick pp 2286 - 2294; DOI: 10.1021/ja00215a046 |
Solid/liquid intermolecular transfer of dynamic nuclear polarization. Enhanced flowing fluid proton NMR signals via immobilized spin labels R. Gitti, C. Wild, C. Tsiao, K. Zimmer, T. E. Glass, and Harry C. Dorn pp 2294 - 2296; DOI: 10.1021/ja00215a047 |
Dependence of the lifetime of the twisted excited singlet state of tetraphenylethylene on solvent polarity Charles L. Schilling and Edwin F. Hilinski pp 2296 - 2298; DOI: 10.1021/ja00215a048 |
Ab initio calculations of the effects of substituents on the stabilization of silyl radicals versus methyl radicals Michael B. Coolidge and Weston Thatcher Borden pp 2298 - 2299; DOI: 10.1021/ja00215a049 |
Study of energy transfer from upper triplet states in solution using two-laser two-photon excitation W. G. McGimpsey and J. C. Scaiano pp 2299 - 2301; DOI: 10.1021/ja00215a050 |
A simple synthesis of dienones via isomerization of alkynones effected by palladium catalysts Barry M. Trost and Thomas Schmidt pp 2301 - 2303; DOI: 10.1021/ja00215a051 |
Trihydrogen complexes of iridium D. Michael Heinekey, Neil G. Payne, and Gayle K. Schulte pp 2303 - 2305; DOI: 10.1021/ja00215a052 |
Stereochemistry and mechanism of [4 + 2] photocycloaddition of Pummerer's ketone to furan Mladen Mintas, David I. Schuster, and Paul G. Williard pp 2305 - 2306; DOI: 10.1021/ja00215a053 |
Ionic strength dependence of intervalence transition bands in electron tunnelling processes Nita A. Lewis and Yaw S. Obeng pp 2306 - 2307; DOI: 10.1021/ja00215a054 |
Three-center binding of a nitroxyl free radical to copper(II) bromide Andrea Caneschi, Andre Grand, Jean Laugier, Paul Rey, and Robert Subra pp 2307 - 2309; DOI: 10.1021/ja00215a055 |
The electronic structures of trans- and cis-bicyclo[4.1.0]hept-3-ene. Evidence for a twist, bent .sigma. bond David A. Dixon and Paul G. Gassman pp 2309 - 2310; DOI: 10.1021/ja00215a056 |
Synthesis of main group heterocycles by metallacycle transfer from zirconium Paul J. Fagan and William A. Nugent pp 2310 - 2312; DOI: 10.1021/ja00215a057 |
An organochromium-mediated synthesis of 11-deoxydaunomycinone via a tandem benzannulation/Friedel-Crafts double cyclization William D. Wulff and Yao Chang Xu pp 2312 - 2314; DOI: 10.1021/ja00215a058 |
Transition structures for the Claisen rearrangement Robert L. Vance, Nelson G. Rondan, K. N. Houk, Frank Jensen, Weston Thatcher Borden, Andrew Komornicki, and Erich Wimmer pp 2314 - 2315; DOI: 10.1021/ja00215a059 |
The biosynthesis of sparsomycin. Elucidation of the origins of the carbon skeleton Ronald J. Parry and Mary Elizabeth Eudy pp 2316 - 2317; DOI: 10.1021/ja00215a060 |
Synthesis of inositol phosphates James L. Meek, Fred Davidson, and Frank W. Hobbs pp 2317 - 2318; DOI: 10.1021/ja00215a061 |
An exceptionally simple method of preparing matrix-isolated biradicals, biradicaloids, and carbenes Karl Haider, Matthew S. Platz, Allan Despres, Violen Lejeune, Eva Migirdicyan, Thomas Bally, and Edwin Haselbach pp 2318 - 2320; DOI: 10.1021/ja00215a062 |
Delineation of .alpha.-helical domains in deuteriated Staphylococcal nuclease by 2D NOE NMR spectroscopy Dennis A. Torchia, Steven W. Sparks, and Ad Bax pp 2320 - 2321; DOI: 10.1021/ja00215a063 |
Solid-state voltammetry of a protein in a polymer solvent B. N. Oliver, J. O. Egekeze, and Royce W. Murray pp 2321 - 2322; DOI: 10.1021/ja00215a064 |
Sensitive mass spectrometry of molecular adsorbates by stimulated desorption and single-photon ionization U. Schuhle, J. B. Pallix, and C. H. Becker pp 2323 - 2324; DOI: 10.1021/ja00215a065 |
Accelerating symmetry forbidden reactions: the vinylcyclopropane .fwdarw. cyclopentene cation radical rearrangement J. P. Dinnocenzo and D. A. Conlon pp 2324 - 2326; DOI: 10.1021/ja00215a066 |
Electron-transfer reactions in cyanine borate ion pairs: photopolymerization initiators sensitive to visible light Subhankar Chatterjee, Peter Gottschalk, Paul D. Davis, and Gary B. Schuster pp 2326 - 2328; DOI: 10.1021/ja00215a067 |
Palladium-catalyzed polyene cyclizations of dienyl aryl iodides Matthew M. Abelman and Larry E. Overman pp 2328 - 2329; DOI: 10.1021/ja00215a068 |
Microwave spectrum of uracil Ronald D. Brown, Peter D. Godfrey, Donald McNaughton, and Anthony P. Pierlot pp 2329 - 2330; DOI: 10.1021/ja00215a069 |
Structural characterization by EXAFS spectroscopy of the binuclear iron center in protein A of methane monooxygenase from Methylococcus capsulatus (Bath) Agneta Ericson, Britt Hedman, Keith O. Hodgson, Jeffrey Green, Howard Dalton, James G. Bentsen, Robert H. Beer, and Stephen J. Lippard pp 2330 - 2332; DOI: 10.1021/ja00215a070 |
Synthesis and structure of [CpRu(PPh3)2(SC2H4)]OSO2CF3. A transition-metal analog of an episulfonium salt Jayantha Amarasekera, Thomas B. Rauchfuss, and Scott R. Wilson pp 2332 - 2334; DOI: 10.1021/ja00215a071 |
Mechanism of formation of coordination polymers: a structural model for polymer chain growth Thomas G. Richmond, Eric P. Kelson, Atta M. Arif, and Gene B. Carpenter pp 2334 - 2335; DOI: 10.1021/ja00215a072 |
A model for the unsaturated intermediate in dissociative electron-transfer catalyzed substitution reactions of organometallic compounds Bernadette T. Donovan and William E. Geiger pp 2335 - 2337; DOI: 10.1021/ja00215a073 |
Diastereoselective reactions of chiral-at-iron carbene complexes C5H5(CO)(PR3)Fe:CHR+. Synclinal isomers are more reactive than anticlinal isomers M. Brookhart, Yumin Liu, and Robert C. Buck pp 2337 - 2339; DOI: 10.1021/ja00215a074 |
Isonitrile biosynthesis in the cyanophyte Hapalosiphon fontinalis Volker Bornemann, Gregory M. L. Patterson, and Richard E. Moore pp 2339 - 2340; DOI: 10.1021/ja00215a075 |
Synthesis via vinyl sulfones. 27. Total synthesis of cephalotaxine. The first example of an intramolecular [4 + 2] cycloaddition where the dienophile has been delivered from the face opposite to the tethering moiety T. P. Burkholder and P. L. Fuchs pp 2341 - 2342; DOI: 10.1021/ja00215a076 |
Poly(n-hexylsilyne): synthesis and properties of the first alkyl silicon [RSi]n network polymer Patricia A. Bianconi and Timothy W. Weidman pp 2342 - 2344; DOI: 10.1021/ja00215a077 |
New tetrodotoxin analogs from the newt Cynops ensicauda Takeshi Yasumoto, Mari Yotsu, Michio Murata, and Hideo Naoki pp 2344 - 2345; DOI: 10.1021/ja00215a078 |
Models for the iron(II)iron(III) and iron(II)iron(II) forms of iron-oxo proteins A. S. Borovik and Lawrence Que pp 2345 - 2347; DOI: 10.1021/ja00215a079 |
Alteration of bleomycin cleavage specificity in a platinated DNA oligomer of defined structure Barry Gold, V. Dange, Mark A. Moore, Alan Eastman, Gijs A. Van der Marel, Jacques H. Van Boom, and Sidney M. Hecht pp 2347 - 2349; DOI: 10.1021/ja00215a080 |
Determination of the absolute configurations of the isomers of triamminecobalt(III) adenosine triphosphate [Erratum to document cited in CA105(3):20891F] David C. Speckhard, Vincent L. Pecoraro, Wilson B. Knight, and W. W. Cleland pp 2349 - 2349; DOI: 10.1021/ja00215a081 |
Nitroethylene yields (N,N-dihydroxyiminium)methylium dication in trifluoromethanesulfonic acid. Dications stabilized by Y delocalization [Erratum to document cited in CA107(23):216993B] Tomohiko Ohwada, Akiko Itai, Toshiharu Ohta, and Koichi Shudo pp 2349 - 2349; DOI: 10.1021/ja00215a082 |
Book Reviews pp 2350 - 2352; DOI: 10.1021/ja00215a600 |
Contributions from electron correlation to the relative stabilities of the tautomers of nucleic acid bases Jozef S. Kwiatkowski, Rodney J. Bartlett, and Willis B. Person pp 2353 - 2358; DOI: 10.1021/ja00216a001 |
Computational evidence for an unusual transition state in the fluxional behavior of the cyclopentadienyl ligand in chlorotris(cyclopentadienyl)titanium(IV) Lillian M. Hansen and Dennis S. Marynick pp 2358 - 2361; DOI: 10.1021/ja00216a002 |
Circular dichroism of the carbonyl n-.pi.* transition: an independent systems/perturbation approach Alison Rodger and P. Mark Rodger pp 2361 - 2368; DOI: 10.1021/ja00216a003 |
Reaction of singlet oxygen with organic sulfides. A theoretical study Frank Jensen and Christopher S. Foote pp 2368 - 2375; DOI: 10.1021/ja00216a004 |
Remarkable stabilities of the diatomic multiply charged cations SiHe.cntdot.3+ and SiHe4+ Ming Wah Wong and Leo Radom pp 2375 - 2378; DOI: 10.1021/ja00216a005 |
Determination of 15N chemical shift tensor via 15N-2H dipolar coupling in Boc-glycylglycyl[15N glycine]benzyl ester Yukio Hiyama, Chien Hua Niu, James V. Silverton, Alfonso Bavoso, and Dennis A. Torchia pp 2378 - 2383; DOI: 10.1021/ja00216a006 |
Head-group orientation of a glycolipid analog from deuterium NMR data Preetha Ram and J. H. Prestegard pp 2383 - 2388; DOI: 10.1021/ja00216a007 |
Heteronuclear filters for two-dimensional proton NMR. Identification of the metal-bound amino acids in metallothionein and observation of small heteronuclear long-range couplings Erich Woergoetter, Gerhard Wagner, Milan Vasak, Jeremias H. R. Kaegi, and Kurt Wuethrich pp 2388 - 2393; DOI: 10.1021/ja00216a008 |
Chemical reactions of imidazole with metallic silver studied by the use of SERS and XPS techniques Gi Xue, Quinpin Dai, and Shuangen Jiang pp 2393 - 2395; DOI: 10.1021/ja00216a009 |
Gas-phase reactions of silicon ion (Si+ with ammonia and the amines (CH3)xNH3-x(X = 1-3): possible ion-molecule reaction pathways toward SiH, SiCH, SiNH, SiCH3, SiNCH3, and H2SiNH S. Wlodek and Diethard K. Bohme pp 2396 - 2399; DOI: 10.1021/ja00216a010 |
Cp2Zr(N=CPh2)2, an organometallic heteroallene-type Schiff base derivative relevant to describing sp2-hybridized nitrogen inversion Gerhard Erker, Wolfgang Froemberg, Carl Krueger, and Eleonore Raabe pp 2400 - 2405; DOI: 10.1021/ja00216a011 |
Substituent effects on the cleavage rates of titanocene metallacyclobutanes William C. Finch, Eric V. Anslyn, and Robert H. Grubbs pp 2406 - 2413; DOI: 10.1021/ja00216a012 |
Oxygen atom transfer reactions to metal carbonyls. Kinetics and mechanism of CO substitution reactions of M3(CO)12 (M = Fe, Ru, Os) in the presence of (CH3)3NO Jiankun Shen, Yianlong Shi, Yici Gao, Qizhen Shi, and Fred Basolo pp 2414 - 2418; DOI: 10.1021/ja00216a013 |
Intrinsic barriers to proton exchange between transition-metal centers: application of a weak-interaction model Carol Creutz and Norman Sutin pp 2418 - 2427; DOI: 10.1021/ja00216a014 |
Synthesis, structure, dynamic behavior, and reactivity of rhenium phosphido complexes (.eta.5-C5H5)Re(NO)(PPh3)(PR2): the gauche effect in transition-metal chemistry William E. Buhro, Bill D. Zwick, Savas Georgiou, John P. Hutchinson, and J. A. Gladysz pp 2427 - 2439; DOI: 10.1021/ja00216a015 |
Redox-promoted linkage isomerizations of aldehydes and ketones on pentaammineosmium W. Dean Harman, Mikiya Sekine, and Henry Taube pp 2439 - 2445; DOI: 10.1021/ja00216a016 |
Rubidium x-ray absorption (EXAFS and XANES) studies of Rb- and complexed Rb+ in alkalides and electrides Odette Fussa-Rydel, James L. Dye, and Boon K. Teo pp 2445 - 2451; DOI: 10.1021/ja00216a017 |
Singlet molecular oxygen: not a major product of the reaction between tris(2,2'-bipyridine)ruthenium(3+) and superoxide radical anions Q. G. Mulazzani, M. Ciano, M. D'Angelantonio, M. Venturi, and M. A. J. Rodgers pp 2451 - 2457; DOI: 10.1021/ja00216a018 |
Substituted complexes of enterobactin and synthetic analogs as probes of the ferric-enterobactin receptor in Escherichia coli David J. Ecker, Lawrence D. Loomis, Marion E. Cass, and Kenneth N. Raymond pp 2457 - 2464; DOI: 10.1021/ja00216a019 |
The formation, characterization, and reactivity of the oxene adduct of [tetrakis(2,6-dichlorophenyl)porphinato]iron(III) perchlorate in acetonitrile. Model for the reactive intermediate of cytochrome P-450 Hiroshi Sugimoto, Hui Chan Tung, and Donald T. Sawyer pp 2465 - 2470; DOI: 10.1021/ja00216a020 |
Pressure effects on the intervalence-transfer band of salts of mixed-valence 1',1'''-disubstituted biferrocenium cations Usha Sinha, Michael D. Lowery, Walter W. Ley, Harry G. Drickamer, and David N. Hendrickson pp 2471 - 2477; DOI: 10.1021/ja00216a021 |
Stereochemistry of crown ethers and their complexes in the solid state. Carbon-13 CPMAS NMR and x-ray crystallographic studies of configurationally isomeric dicyclohexano-14-crown-4 ethers, dibenzo-14-crown-4 ether, and some lithium thiocyanate salts G. W. Buchanan, R. A. Kirby, and J. P. Charland pp 2477 - 2483; DOI: 10.1021/ja00216a022 |
Subsite-differentiated analogs of biological [4Fe-4S]2+ clusters: synthesis, solution and solid-state structures, and subsite-specific reactions T. D. P. Stack and R. H. Holm pp 2484 - 2494; DOI: 10.1021/ja00216a023 |
Functional capsule membranes. Part 31. Polymerizable lipid-corked capsule membranes. Polymerization at different positions of corking lipid bilayers on the capsule and effect of polymerization on permeation behavior Yoshio Okahata, Katsuhiko Ariga, and Takahiro Seki pp 2495 - 2500; DOI: 10.1021/ja00216a024 |
Alkynylation of mixed acetals with organotin acetylides Dongguan Zhai, Weixu Zhai, and Robert M. Williams pp 2501 - 2505; DOI: 10.1021/ja00216a025 |
The total synthesis of the polyether antibiotic X-206 David A. Evans, Steven L. Bender, and Joel Morris pp 2506 - 2526; DOI: 10.1021/ja00216a026 |
1,4-Perinaphthadiyl. Singlet- and triplet-state reactivity of a conjugated hydrocarbon biradical Michael N. Burnett, Richard Boothe, Ernest Clark, Markus Gisin, Hamdi M. Hassaneen, Richard M. Pagni, Gabriele Persy, Robert J. Smith, and Jakob Wirz pp 2527 - 2538; DOI: 10.1021/ja00216a027 |
Acid-catalyzed nucleophilic aromatic photosubstitution. A reconsideration of protonation in excited states of nitrobenzenes Gene G. Wubbels, Douglas P. Susens, and E. Bryan Coughlin pp 2538 - 2542; DOI: 10.1021/ja00216a028 |
Hydrochloric acid-catalyzed photoreduction of 4-bromonitrobenzene as a concomitant of nucleophilic aromatic photosubstitution involving radical intermediates Gene G. Wubbels, Eric J. Snyder, and E. Bryan Coughlin pp 2543 - 2548; DOI: 10.1021/ja00216a029 |
Triene photophysics and photochemistry: previtamin D3 William G. Dauben, Paul E. Share, and Richard R. Ollmann pp 2548 - 2554; DOI: 10.1021/ja00216a030 |
Host-guest complexation. 47. Carcerands and carcaplexes, the first closed molecular container compounds Donald J. Cram, Stefan Karbach, Young Hwan Kim, Lubomir Baczynskyj, Kurt Marti, Russ M. Sampson, and Gregory W. Kalleymeyn pp 2554 - 2560; DOI: 10.1021/ja00216a031 |
Friedel-Crafts chemistry. 11. Boron, aluminum, and gallium tris(trifluoromethanesulfonate) (triflate): effective new Friedel-Crafts catalysts George A. Olah, Omar Farooq, S. M. F. Farnia, and Judith A. Olah pp 2560 - 2565; DOI: 10.1021/ja00216a032 |
Rearrangement of suitably constituted aryl, alkyl, or vinyl radicals by acyl or cyano group migration Athelstan L. J. Beckwith, D. M. O'Shea, and Steven W. Westwood pp 2565 - 2575; DOI: 10.1021/ja00216a033 |
A general method for the preparation of carbonyl compounds and butenolides from organomanganese pentacarbonyl complexes Philip DeShong, Daniel R. Sidler, Philip J. Rybczynski, Greg A. Slough, and Arnold L. Rheingold pp 2575 - 2585; DOI: 10.1021/ja00216a034 |
Reactions of imidazole-2-thiones with molecular iodine and the structures of two crystalline modifications of the 1:1 1,3-dimethylimidazole-2-thione-diiodine charge-transfer complex (C5H8I2N2S) Fillmore Freeman, Joseph W. Ziller, Henry N. Po, and Monica C. Keindl pp 2586 - 2591; DOI: 10.1021/ja00216a035 |
Uni- and biparticulate electrophilic additions to conjugated bis(bicyclo[1.1.0]butanes) Leo A. Paquette, Clifford J. Lau, and Robin D. Rogers pp 2592 - 2600; DOI: 10.1021/ja00216a036 |
Diphenylacetaldehyde and its enol: determination of the keto-enol and hydration equilibrium constants and the pKa's of the aldehyde, enol, and hydrate. Comparison with sterically hindered systems Y. Chiang, A. J. Kresge, and E. T. Krogh pp 2600 - 2607; DOI: 10.1021/ja00216a037 |
Molecular and electronic structure of an isolated perfluorocarbanion. Crystal structure of tris(dimethylamino)sulfonium 1,3-bis(trifluoromethyl)-2,2,3,4,4-pentafluorocyclobutanide William B. Farnham, David A. Dixon, and Joseph C. Calabrese pp 2607 - 2611; DOI: 10.1021/ja00216a038 |
Kinetics and mechanisms of .alpha.- and .beta.-eliminations of alkoxysilanes from saturated and unsaturated carbon frameworks Sukhamaya Bain, Sina Ijadi-Maghsoodi, and Thomas J. Barton pp 2611 - 2614; DOI: 10.1021/ja00216a039 |
Direct electrical communication between chemically modified enzymes and metal electrodes. 2. Methods for bonding electron-transfer relays to glucose oxidase and D-amino-acid oxidase Yinon Degani and Adam Heller pp 2615 - 2620; DOI: 10.1021/ja00216a040 |
Biosynthesis of isoprenoid membranes in the methanogenic archaebacterium Methanospirillum hungatei C. Dale Poulter, Tadashi Aoki, and Lacy Daniels pp 2620 - 2624; DOI: 10.1021/ja00216a041 |
Model for the aspartate proteinases. Hydrolysis of a distorted amide catalyzed by dicarboxylic acids capable of forming cyclic anhydrides V. Somayaji, Jeff Keillor, and R. S. Brown pp 2625 - 2629; DOI: 10.1021/ja00216a042 |
Time-resolved proton-phospholipid interaction. Methodology and kinetic analysis Esther Nachliel and Menachem Gutman pp 2629 - 2635; DOI: 10.1021/ja00216a043 |
Time-resolved proton-protein interaction. Methodology and kinetic analysis Ruth Yam, Esther Nachliel, and Menachem Gutman pp 2636 - 2640; DOI: 10.1021/ja00216a044 |
In situ cuprate formation via transmetalation between vinylstannanes and higher order cyanocuprates James R. Behling, Kevin A. Babiak, John S. Ng, Arthur L. Campbell, Robert Moretti, Mike Koerner, and Bruce H. Lipshutz pp 2641 - 2643; DOI: 10.1021/ja00216a045 |
Semibullvalenes. IV. 2,6- and 2,8-Trapping of the bicyclo[3.3.0]octadienyl diradical with oxygen R. Iyengar, R. Pina, K. Grohmann, and L. Todaro pp 2643 - 2644; DOI: 10.1021/ja00216a046 |
Electrophilic activation of benzene in [Cr(.eta.4-C6H6)(CO)3]2- Voon S. Leong and N. John Cooper pp 2644 - 2646; DOI: 10.1021/ja00216a047 |
Highly oxidizing organometallics: preparation of magnetic charge-transfer salts derived from (MeCp)VCl3 David B. Morse, Thomas B. Rauchfuss, and Scott R. Wilson pp 2646 - 2648; DOI: 10.1021/ja00216a048 |
Carbon-13 NMR and polarized IR spectra of vicinally labeled cyclobutadiene-13C2 in an argon matrix: interconversion of valence tautomers Anita M. Orendt, Bradley R. Arnold, Juliusz G. Radziszewski, Julio C. Facelli, Klaus D. Malsch, Henri Strub, David M. Grant, and Josef Michl pp 2648 - 2650; DOI: 10.1021/ja00216a049 |
Methylaluminum bis(2,6-di-tert-butyl-4-methylphenoxide) as a protecting group for multifunctional molecules: synthetic utility in selective carbonyl reductions Keiji Maruoka, Yoshitaka Araki, and Hisashi Yamamoto pp 2650 - 2652; DOI: 10.1021/ja00216a050 |
Determination of long-distance intramolecular triplet energy-transfer rates. Quantitative comparison with electron transfer Gerhard L. Closs, Piotr Piotrowiak, Jean M. MacInnis, and Graham R. Fleming pp 2652 - 2653; DOI: 10.1021/ja00216a051 |
[2 + 1]- Versus [4 + 2]-cycloadditions of Fischer carbene complexes with 1,3-dienes. Evidence for a zwitterionic intermediate in a cyclopropanation reaction William D. Wulff, Dominic C. Yang, and Christopher K. Murray pp 2653 - 2655; DOI: 10.1021/ja00216a052 |
Bimetallic catalysis. A new method for the activation of chloroarenes toward palladium-catalyzed coupling with olefins Joseph J. Bozell and Charles E. Vogt pp 2655 - 2657; DOI: 10.1021/ja00216a053 |
The cage effect and apparent activation parameters for bond homolysis T. Koenig and R. G. Finke pp 2657 - 2658; DOI: 10.1021/ja00216a054 |
Lithium-6, carbon-13, and nitrogen-15 NMR spectroscopic studies of lithium dialkylamides. Solution structure of lithium isopropylcyclohexylamide (LICA) in tetrahydrofuran Angela S. Galiano-Roth, Elias M. Michaelides, and David B. Collum pp 2658 - 2660; DOI: 10.1021/ja00216a055 |
Interactions of dialkylmagnesium compounds with 15-crown-5: formation in solutions and solids of RMg(15-crown-5)+ and magnesiate ions Anthony D. Pajerski, Masood Parvez, and Herman G. Richey pp 2660 - 2662; DOI: 10.1021/ja00216a056 |
n-Pentenyl glycosides permit the chemospecific liberation of the anomeric center David R. Mootoo, Vandana Date, and Bert Fraser-Reid pp 2662 - 2663; DOI: 10.1021/ja00216a057 |
Synthesis and reactivity of a stable nitrile imine Ghislaine Sicard, Antoine Baceiredo, and Guy Bertrand pp 2663 - 2664; DOI: 10.1021/ja00216a058 |
Phosphonate-containing phospholipid analogs as tight-binding inhibitors of phospholipase-A2 Wei Yuan and Michael H. Gelb pp 2665 - 2666; DOI: 10.1021/ja00216a059 |
Mechanism of the 1,5-sigmatropic hydrogen shift in 1,3-pentadiene Michael J. S. Dewar, Eamonn F. Healy, and James M. Ruiz pp 2666 - 2667; DOI: 10.1021/ja00216a060 |
Trajectories of proton transfer reactions. Experimental determination of the magnitude of primary deuterium isotope effects for proton-transfers occuring at acute angles Dennis Liotta, Manohar Saindane, Liladhar Waykole, Julie Stephens, and Judy Grossman pp 2667 - 2668; DOI: 10.1021/ja00216a061 |
Carbynes generated from metal carbonyl and isocyanide complexes; intermediates in the reductive coupling of carbonyl and CNR ligands Raymond N. Vrtis, C. Pulla Rao, Steve Warner, and Stephen J. Lippard pp 2669 - 2670; DOI: 10.1021/ja00216a062 |
Intramolecular excited-state electron transfer in a covalently linked porphyrin-viologen molecule: direct observation of the charge-separated intermediate by resonance Raman spectroscopy Robert J. McMahon, R. Ken Force, Howard H. Patterson, and Mark S. Wrighton pp 2670 - 2672; DOI: 10.1021/ja00216a063 |
A new class of stable head-to tail (Z-type) Langmuir Blodgett films. A second harmonic generation study R. Popovitz-Biro, K. Hill, E. M. Landau, M. Lahav, L. Leiserowitz, J. Sagiv, H. Hsiung, G. R. Meredith, and H. Vanherzeele pp 2672 - 2674; DOI: 10.1021/ja00216a064 |
Macroring contraction methodology. 4. A novel route to steroid A, B, C rings by the transannular Diels-Alder reaction of the 14-membered (E,E,E)-macrocyclic triene Takashi Takahashi, Katsuya Shimizu, Takayuki Doi, Jiro Tsuji, and Yoshimasa Fukazawa pp 2674 - 2676; DOI: 10.1021/ja00216a065 |
Fischer carbene-mediated conversions of enynes to bi- and tricyclic cyclopropane-containing carbon skeletons Paul F. Korkowski, Thomas R. Hoye, and David B. Rydberg pp 2676 - 2678; DOI: 10.1021/ja00216a066 |
Lithiothioacetals as carbenoids. Highly selective one-flask conversion of cyclohex-2-en-1-ones to lithium bicyclo[1.1.0]butan-2-olate intermediates Keith Ramig, M. Bhupathy, and Theodore Cohen pp 2678 - 2680; DOI: 10.1021/ja00216a067 |
Stereochemical course of the phospho group transfer catalyzed by cAMP-dependent protein kinase Mengfei Ho, H. Neal Bramson, David E. Hansen, Jeremy R. Knowles, and E. T. Kaiser pp 2680 - 2681; DOI: 10.1021/ja00216a068 |
The experimental heats of formation and kinetics of 1,3-biradicals using time-resolved photoacoustic calorimetry Michael S. Herman and Joshua L. Goodman pp 2681 - 2683; DOI: 10.1021/ja00216a069 |
Structure of the light emitter in krill (Euphausia pacifica) bioluminescence Hideshi Nakamura, Branislav Musicki, Yoshito Kishi, and Osamu Shimomura pp 2683 - 2685; DOI: 10.1021/ja00216a070 |
Preparation of rhenium(VII) monoimido alkylidyne complexes and metathesis of acetylenes via rhenacyclobutadiene intermediates R. R. Schrock, I. A. Weinstock, A. D. Horton, A. H. Liu, and M. H. Schofield pp 2686 - 2687; DOI: 10.1021/ja00216a071 |
First demonstration of high resolution laser desorption mass spectrometry of high mass organic ions Carl F. Ijames and Charles L. Wilkins pp 2687 - 2688; DOI: 10.1021/ja00216a072 |
"Tailored" organometallics as precursors for the chemical vapor deposition of high-purity palladium and platinum thin films John E. Gozum, Deborah M. Pollina, James A. Jensen, and Gregory S. Girolami pp 2688 - 2689; DOI: 10.1021/ja00216a073 |
Mechanism of UV endonuclease V cleavage of abasic sites in DNA determined by carbon-13 labeling Muthiah Manoharan, Abhijit Mazumder, Stephen C. Ransom, John A. Gerlt, and Philip H. Bolton pp 2690 - 2691; DOI: 10.1021/ja00216a074 |
The amido-ammine bridging ligand (H5N2-) Ludwig Heck, Michael Ardon, Avi Bino, and Josef Zaap pp 2691 - 2692; DOI: 10.1021/ja00216a075 |
Computer Software Reviews pp 2692 - 2694; DOI: 10.1021/ja00216a600 |
Book Reviews pp 2694 - 2698; DOI: 10.1021/ja00216a602 |
Study of the gas-phase basicity of 1-methylazaindole, 7-methyl-7H-pyrrolo[2,3-b]pyridine, and related compounds J. Catalan, J. L. G. De Paz, M. Yanez, F. Amat-Guerri, R. Houriet, E. Rolli, R. Zehringer, P. Oelhafen, R. W. Taft, and et al. pp 2699 - 2705; DOI: 10.1021/ja00217a001 |
Gas-phase Broensted versus Lewis acid-base reactions of 6,6-dimethylfulvene. A sensitive probe of the electronic structures of organic anions Mark D. Brickhouse and Robert R. Squires pp 2706 - 2714; DOI: 10.1021/ja00217a002 |
Mechanistic studies on gas-phase negative ion unimolecular decompositions. Alkoxide anions William Tumas, Robert F. Foster, and John I. Brauman pp 2714 - 2722; DOI: 10.1021/ja00217a003 |
Ionic structure and interactions in 1-methyl-3-ethylimidazolium chloride-aluminum chloride molten salts Kenneth M. Dieter, Chester J. Dymek, Norman E. Heimer, John W. Rovang, and John S. Wilkes pp 2722 - 2726; DOI: 10.1021/ja00217a004 |
Photodissociation of conjugated diene radical cations: methyl substituent band shifts Robert C. Dunbar and Hun Young So pp 2726 - 2730; DOI: 10.1021/ja00217a005 |
Application of photoelectron spectroscopy to molecular properties. Part 32. Ethenylphosphine. Synthesis by flash-vacuum thermolysis and characterization by photoelectron spectroscopy Danielle Gonbeau, Sylvie Lacombe, Marie Claire Lasnes, Jean Louis Ripoll, and Genevieve Pfister-Guillouzo pp 2730 - 2735; DOI: 10.1021/ja00217a006 |
Conformations of methyl 2'-deoxy-.alpha.-D-ribofuranoside and methyl 2'-deoxy-.beta.-D-ribofuranoside. A proton magnetic resonance spectroscopy and molecular mechanics study J. Raap, J. H. Van Boom, H. C. Van Lieshout, and C. A. G. Haasnoot pp 2736 - 2743; DOI: 10.1021/ja00217a007 |
Aqueous coordination and location of exchangeable copper(2+) cations in montmorillonite clay studied by electron spin resonance and electron spin echo modulation David R. Brown and Larry Kevan pp 2743 - 2748; DOI: 10.1021/ja00217a008 |
Theoretical and ESR/ENDOR single-crystal study of an azaallyl radical Malledi V. V. S. Reddy, Alice Celalyan-Berthier, Michel Geoffroy, Pierre Y. Morgantini, Jacques Weber, and Gerald Bernardinelli pp 2748 - 2753; DOI: 10.1021/ja00217a009 |
A time-resolved ESR study of the kinetics of spin trapping by nitromethane aci-anion Keith P. Madden, Hitoshi Taniguchi, and Richard W. Fessenden pp 2753 - 2758; DOI: 10.1021/ja00217a010 |
The r.alpha. structures of pyrazine and pyrimidine by the combined analysis of electron diffraction, liquid-crystal NMR, and rotational data Stephen Cradock, Phillip B. Liescheski, David W. H. Rankin, and Heather E. Robertson pp 2758 - 2763; DOI: 10.1021/ja00217a011 |
Effect of long-distance electron transfer on chemiluminescence efficiencies Robert D. Mussell and Daniel G. Nocera pp 2764 - 2772; DOI: 10.1021/ja00217a012 |
Insertion of two carbon monoxide moieties into an alkene double bond to form a RCH:C(O)C(O):CHR2- unit via organosamarium activation William J. Evans and Donald K. Drummond pp 2772 - 2774; DOI: 10.1021/ja00217a013 |
(Dialkylamino)phosphorus metal carbonyls. 5. Chemical reactivity of the phosphorus-bridging carbonyl group in carbonylbis[(diisopropylamino)phosphido]hexacarbonyldiiron R. B. King, F. J. Wu, and E. M. Holt pp 2775 - 2782; DOI: 10.1021/ja00217a014 |
Surface organometallic chemistry: hydrogenation of ethylene with Os3(CO)10(.mu.-H)(.mu.-OSi.rscharw.) and Os3(CO)10(.mu.-H)(.mu.-OPh). Evidence for cluster catalysis Agnes Choplin, Bernard Besson, Lindora D'Ornelas, Roberto Sanchez-Delgado, and Jean Marie Basset pp 2783 - 2787; DOI: 10.1021/ja00217a015 |
More rigid macrocyclic ligands that show metal ion size-based selectivity. Crystallographic, molecular mechanics, and formation constant study of the complexes of bridged cyclen Robert D. Hancock, Susan M. Dobson, Ann Evers, Peter W. Wade, M. Patrick Ngwenya, Jan C. A. Boeyens, and Kevin P. Wainwright pp 2788 - 2794; DOI: 10.1021/ja00217a016 |
Preparation, crystal structure, and magnetic properties of an oligonuclear complex with 12 coupled spins and an S = 12 ground state Andrea Caneschi, Dante Gatteschi, Jean Laugier, Paul Rey, Roberta Sessoli, and Claudia Zanchini pp 2795 - 2799; DOI: 10.1021/ja00217a017 |
Preparation of a thallium(I) diazotate. Structure, physicochemical characterization, and conversion to novel N-nitroso compounds Larry K. Keefer, Shui Mei Wang, Takako Anjo, James C. Fanning, and Cynthia S. Day pp 2800 - 2806; DOI: 10.1021/ja00217a018 |
Crystalline adducts of tetrakis(triphenylacetato)dichromium(II) with benzene, pyridine, and diethyl ether. Benzene as a multiple .pi. donor F. Albert Cotton, Xuejun Feng, Piotr A. Kibala, and Marek Matusz pp 2807 - 2815; DOI: 10.1021/ja00217a019 |
Mechanistic studies of the palladium-catalyzed reaction of methanol with bromobenzene and carbon monoxide to produce methyl benzoate. 1. Stoichiometric study William R. Moser, Andrew W. Wang, and Nicholas K. Kildahl pp 2816 - 2820; DOI: 10.1021/ja00217a020 |
Stereochemical mechanistic probe of substituted .alpha.-methylenetitanacyclobutane reactivity Joel M. Hawkins and Robert H. Grubbs pp 2821 - 2823; DOI: 10.1021/ja00217a021 |
Electronic structure of low-spin ferric porphyrins: single-crystal EPR evidence for pseudo-Jahn-Teller distortion in (tetraphenylporphinato)iron(III) bis(imidazole) cations S. Michael Soltis and Charles E. Strouse pp 2824 - 2829; DOI: 10.1021/ja00217a022 |
Carbon acidity. 73. Conductimetric study of lithium and cesium salts of hydrocarbon acids. A scale of free ion acidities in tetrahydrofuran. Revision of the ion pair scales Michael J. Kaufman, Scott Gronert, and Andrew Streitwieser pp 2829 - 2835; DOI: 10.1021/ja00217a023 |
Carbon acidity. 74. The effects of hetero-substituted pendant groups on carbanion reactivity. Solvent separated-contact ion pair equilibria and relative pKLi/THF's for 9-substituted fluorenyllithiums in tetrahydrofuran. The importance of internal chelation Scott Gronert and Andrew Streitwieser pp 2836 - 2842; DOI: 10.1021/ja00217a024 |
Carbon acidity. 75. The effects of hetero-substituted pendant groups on carbanion reactivity. Kinetic acidities of 9-substituted fluorenes in tetrahydrofuran. The importance of free ions in the reactions of delocalized carbanion salts Scott Gronert and Andrew Streitwieser pp 2843 - 2847; DOI: 10.1021/ja00217a025 |
Structures and interconversion of polymorphs of 2,3-dichloroquinizarin. Use of second harmonic generation to follow the change of a centrosymmetric to a polar structure Robert C. Hall, Iain C. Paul, and David Y. Curtin pp 2848 - 2854; DOI: 10.1021/ja00217a026 |
Ascorbic acid photoreductions of zinc(II) chlorophyll derivatives: access to metal-free isobacteriochlorins Daniel J. Simpson and Kevin M. Smith pp 2854 - 2861; DOI: 10.1021/ja00217a027 |
Lipid bilayer fibers from diastereomeric and enantiomeric N-octylaldonamides Juergen Hinrich Fuhrhop, Peter Schnieder, Egbert Boekema, and Wolfgang Helfrich pp 2861 - 2867; DOI: 10.1021/ja00217a028 |
Acidities of radical cations derived from remotely substituted and phenyl-substituted fluorenes F. G. Bordwell, Jin Pei Cheng, and Mark J. Bausch pp 2867 - 2872; DOI: 10.1021/ja00217a029 |
Acidities of radical cations derived from cyclopentadienes and 3-aryl-1,1,5,5-tetraphenyl-1,4-pentadienes Frederick G. Bordwell, Jin Pei Cheng, and Mark J. Bausch pp 2872 - 2877; DOI: 10.1021/ja00217a030 |
Spectroscopic and kinetic characteristics of aroyloxyl radicals. 1. The 4-methoxybenzoyloxyl radical J. Chateauneuf, J. Lusztyk, and K. U. Ingold pp 2877 - 2885; DOI: 10.1021/ja00217a031 |
Spectroscopic and kinetic characteristics of aroyloxyl radicals. 2. Benzoyloxyl and ring-substituted aroyloxyl radicals J. Chateauneuf, J. Lusztyk, and Keith U. Ingold pp 2886 - 2893; DOI: 10.1021/ja00217a032 |
Rhodium(II) acetate induced intramolecular dipolar cycloadditions of o-carboalkoxy-.alpha.-diazoacetophenone derivatives Albert Padwa, Stephen P. Carter, Hildegard Nimmesgern, and Paul D. Stull pp 2894 - 2900; DOI: 10.1021/ja00217a033 |
Free energies of transfer of carbon acids and their conjugate carbanions from water to dimethyl sulfoxide-water mixtures Claude F. Bernasconi and Richard D. Bunnell pp 2900 - 2903; DOI: 10.1021/ja00217a034 |
Electrostatic catalysis by ionic aggregates. 6. Modulation of proton-transfer equilibria by lithium perchlorate-diethyl ether clusters Y. Pocker and James C. Ciula pp 2904 - 2909; DOI: 10.1021/ja00217a035 |
Alkyl group effects on the rate constants and equilibrium constants for formation of cyclic tetrahedral intermediates Linda J. Santry, Salwa Azer, and Robert A. McClelland pp 2909 - 2914; DOI: 10.1021/ja00217a036 |
Reactivity control by microencapsulation in simple ammonium ion vesicles Robert A. Moss, Shanti Swarup, and Hongmei Zhang pp 2914 - 2919; DOI: 10.1021/ja00217a037 |
Regio- and stereospecific construction of anthracyclinones: total syntheses of (.+-.)-.gamma.-citromycinone, (.+-.)-dimethyl-6-deoxydaunomycinone, and (.+-.)-dimethyl-6-deoxyadriamycinone Frank M. Hauser, Piyasena Hewawasam, and Dipakranjan Mal pp 2919 - 2924; DOI: 10.1021/ja00217a038 |
Enantioselective synthesis of macrocyclic propargylic alcohols by [2,3] Wittig ring contraction. Synthesis of (+)-aristolactone and cembranoid precursors James A. Marshall and Jacques Lebreton pp 2925 - 2931; DOI: 10.1021/ja00217a039 |
A novel strategy for the stereoselective total synthesis of C-17 spiro steroids. Total synthesis of 19-norcanrenone - a formal total synthesis of 19-norspironolactone Hideo Nemoto, Shigekazu Fujita, Mitsuo Nagai, Keiichiro Fukumoto, and Tetsuji Kametani pp 2931 - 2938; DOI: 10.1021/ja00217a040 |
Biosynthesis and full NMR assignment of fungichromin, a polyene antibiotic from Streptomyces cellulose Hiroshi Noguchi, Paul H. Harrison, Kunizo Arai, Thomas T. Nakashima, Laird A. Trimble, and John C. Vederas pp 2938 - 2945; DOI: 10.1021/ja00217a041 |
Function of the amino sugar and N-terminal amino acid of the antibiotic vancomycin in its complexation with cell wall peptides Rajamoorthi Kannan, Constance M. Harris, Thomas M. Harris, Jonathan P. Waltho, Nicholas J. Skelton, and Dudley H. Williams pp 2946 - 2953; DOI: 10.1021/ja00217a042 |
Structure of the novel antibiotics boxazomycins A, B, and C Takenori Kusumi, Takashi Ooi, Markus R. Walchli, and Hiroshi Kakisawa pp 2954 - 2958; DOI: 10.1021/ja00217a043 |
L-Lactate dehydrogenase: substrate specificity and use as a catalyst in the synthesis of homochiral 2-hydroxy acids Mahn Joo Kim and George M. Whitesides pp 2959 - 2964; DOI: 10.1021/ja00217a044 |
Acidities of anilines in dimethyl sulfoxide solution Frederick G. Bordwell and Donald J. Algrim pp 2964 - 2968; DOI: 10.1021/ja00217a045 |
Free-radical reduction reactions of chiral dihydronicotinamides. Enantioselective hydrogen atom transfer and electron-transfer processes during the reduction of ketones Dennis D. Tanner and Abdelmajid Kharrat pp 2968 - 2970; DOI: 10.1021/ja00217a046 |
Synthesis, coloration, and crystal structure of the dibasic chromoacerand-piperazine 1:1 salt complex Takahiro Kaneda, Yuka Ishizaki, Soichi Misumi, Yasushi Kai, Gen Hirao, and Nobutami Kasai pp 2970 - 2972; DOI: 10.1021/ja00217a047 |
The aminolysis of methyl formate with aniline: evidence for catalysis by a trapping mechanism Charles C. Yang and William P. Jencks pp 2972 - 2973; DOI: 10.1021/ja00217a048 |
Strained rings as a source of unsaturation: polybenzvalene, a new soluble polyacetylene precursor Timothy M. Swager, Dennis A. Dougherty, and Robert H. Grubbs pp 2973 - 2974; DOI: 10.1021/ja00217a049 |
Highly effective mechanism-based inactivation of dopamine .beta.-hydroxylase by a novel ketene thioacetal Thomas M. Bargar, Robert J. Broersma, Lawrence C. Creemer, James R. McCarthy, Jean Marie Hornsperger, Paul V. Attwood, and Michel J. Jung pp 2975 - 2976; DOI: 10.1021/ja00217a050 |
A revision of the generally accepted hypothesis for the biosynthesis of the tropane moiety of cocaine Edward Leete and Sung Hoon Kim pp 2976 - 2978; DOI: 10.1021/ja00217a051 |
Enhanced kinetic resolution and enzyme-like shape selectivity Paul R. Carlier, William S. Mungall, Georg Schroder, and K. Barry Sharpless pp 2978 - 2979; DOI: 10.1021/ja00217a052 |
Synthesis of boroles and their use in low-temperature Diels-Alder reactions with unactivated alkenes Paul J. Fagan, Elizabeth G. Burns, and Joseph C. Calabrese pp 2979 - 2981; DOI: 10.1021/ja00217a053 |
Synthesis and unusual properties of a helically twisted multiply metalated rubrene derivative Paul J. Fagan, Michael D. Ward, Jonathan V. Caspar, Joseph C. Calabrese, and Paul J. Krusic pp 2981 - 2983; DOI: 10.1021/ja00217a054 |
Verification of the "cation-popping" doping mechanism of self doped polymers Y. Ikenoue, J. Chiang, A. O. Patil, F. Wudl, and A. J. Heeger pp 2983 - 2985; DOI: 10.1021/ja00217a055 |
Evidence for water coordinated to the active site iron in soybean lipoxygenase-1 Mark J. Nelson pp 2985 - 2986; DOI: 10.1021/ja00217a056 |
Inclusion tuning of nonlinear optical materials: switching the SHG of p-nitroaniline and 2-methyl-p-nitroaniline with molecular sieve hosts S. D. Cox, T. E. Gier, G. D. Stucky, and J. Bierlein pp 2986 - 2987; DOI: 10.1021/ja00217a057 |
Direct .alpha.-phosphoryloxylation of ketones and (phosphoryloxy)lactonization of pentenoic acids with [hydroxy[(bis(phenyloxy)phosphoryl)oxy]iodo]benzene Gerald F. Koser, Jayant S. Lodaya, Dale G. Ray, and Pandurang B. Kokil pp 2987 - 2988; DOI: 10.1021/ja00217a058 |
Corner attack on cyclopropane by deuteron and mercuric ions: an example of stereospecific formation and capture of unsymmetrical corner-deuterated/mercurated cyclopropane intermediates James M. Coxon, Peter J. Steel, Barry I. Whittington, and Merle A. Battiste pp 2988 - 2990; DOI: 10.1021/ja00217a059 |
Evidence for a selenium anomeric effect? An unusual conformation of a selenium coronand B. Mario Pinto, Raymond J. Batchelor, Blair D. Johnston, Frederick W. B. Einstein, and Ian D. Gay pp 2990 - 2991; DOI: 10.1021/ja00217a060 |
A revised structure of sibiromycin Jack D. Leber, John R. E. Hoover, Kenneth G. Holden, Randall K. Johnson, and Sidney M. Hecht pp 2992 - 2993; DOI: 10.1021/ja00217a061 |
Rates and mechanisms of hydrolysis of esters of phosphorous acid [Erratum to document cited in CA108(3):21987r] F. H. Westheimer, Shaw Huang, and Frank Covitz pp 2993 - 2993; DOI: 10.1021/ja00217a062 |
Computer Software Reviews pp 2994 - 2995; DOI: 10.1021/ja00217a600 |
Book Reviews pp 2995 - 2998; DOI: 10.1021/ja00217a601 |
Macrochelate complexes of purine 5'-nucleotide triphosphates and monophosphates: definitive multinuclear NMR evidence supported by molecular mechanics calculations Michael D. Reily, Trevor W. Hambley, and Luigi G. Marzilli pp 2999 - 3007; DOI: 10.1021/ja00218a001 |
Comparison of variable-temperature proton NMR spectra of five-coordinate high-spin (S = 5/2) iron(III) porphyrins and chlorins M. J. Pawlik, P. K. Miller, E. P. Sullivan, M. A. Levstik, D. A. Almond, and S. H. Strauss pp 3007 - 3012; DOI: 10.1021/ja00218a002 |
Quantitative examination of the photoisomerization of retinal iminium salts by high-field proton NMR spectroscopy Ronald F. Childs and Gary S. Shaw pp 3013 - 3017; DOI: 10.1021/ja00218a003 |
A single-crystal ESR and quantum chemical study of electron-capture trialkylphosphine sulfide and selenide radical anions with a three-electron bond Rene A. J. Janssen, Joost A. J. M. Kingma, and Henk M. Buck pp 3018 - 3026; DOI: 10.1021/ja00218a004 |
Proton NMR characterization of the catalytically relevant proximal and distal hydrogen-bonding networks in ligated resting state horseradish peroxidase V. Thanabal, Jeffrey S. De Ropp, and Gerd N. La Mar pp 3027 - 3035; DOI: 10.1021/ja00218a005 |
Investigations of a siloxane-based polymer electrolyte employing carbon-13, silicon-29, lithium-7, and sodium-23 solid-state NMR spectroscopy R. Spindler and D. F. Shriver pp 3036 - 3043; DOI: 10.1021/ja00218a006 |
Temperature-induced spontaneous emission of uranyl nitrate hexahydrate H. D. Bist, T. Nishiya, M. Baba, and I. Hanazaki pp 3043 - 3046; DOI: 10.1021/ja00218a007 |
Surface derivatization and isolation of semiconductor cluster molecules M. L. Steigerwald, A. P. Alivisatos, J. M. Gibson, T. D. Harris, R. Kortan, A. J. Muller, A. M. Thayer, T. M. Duncan, D. C. Douglass, and L. E. Brus pp 3046 - 3050; DOI: 10.1021/ja00218a008 |
MC-SCF study of the Diels-Alder reaction between ethylene and butadiene Fernando Bernardi, Andrea Bottoni, Martin J. Field, Martin F. Guest, Ian H. Hillier, Michael A. Robb, and Alessandro Venturini pp 3050 - 3055; DOI: 10.1021/ja00218a009 |
Theoretical study of the decomposition of five-coordinate silicon anions Larry P. Davis, Larry W. Burggraf, and Mark S. Gordon pp 3056 - 3062; DOI: 10.1021/ja00218a010 |
Do chemical reactions react along the reaction path? B. Hartke and J. Manz pp 3063 - 3068; DOI: 10.1021/ja00218a011 |
The coordination of bare iron(I) ion (Fe+) to aliphatic isonitriles differs from that of Fe+ and nitriles Karsten Eller, Carlito B. Lebrilla, Thomas Drewello, and Helmut Schwarz pp 3068 - 3071; DOI: 10.1021/ja00218a012 |
Models for strong interactions in proteins and enzymes. 1. Enhanced acidities of principal biological hydrogen donors Michael Mautner pp 3071 - 3075; DOI: 10.1021/ja00218a013 |
Models for strong interactions in proteins and enzymes. 2. Interactions of ions with the peptide link and with imidazole Michael Mautner pp 3075 - 3080; DOI: 10.1021/ja00218a014 |
Time-resolved slow dissociation of benzonitrile ions by trapped-ion ion cyclotron resonance photodissociation Hun Young So and Robert C. Dunbar pp 3080 - 3083; DOI: 10.1021/ja00218a015 |
Kinetics and thermochemistry of the tert-butyl radical. Study of the equilibrium tert-C4H9 + HBr .dblharw. iso-C4H10 + Br John J. Russell, Jorma A. Seetula, Raimo S. Timonen, David Gutman, and David F. Nava pp 3084 - 3091; DOI: 10.1021/ja00218a016 |
Kinetics and thermochemistry of methyl, ethyl, and isopropyl. Study of the equilibrium R + HBr .dblharw. R-H + Br John J. Russell, Jorma A. Seetula, and David Gutman pp 3092 - 3099; DOI: 10.1021/ja00218a017 |
The 2 + 1 REMPI spectra of cyclic ketones in a cold molecular beam. 2. The n .fwdarw. 3s Rydberg transition of methyl-substituted cyclohexanones and cyclopentanones Timothy J. Cornish and Tomas Baer pp 3099 - 3106; DOI: 10.1021/ja00218a018 |
Time-resolved resonance Raman spectroscopy and solution kinetics of photogenerated transients in the metal-carbene complex (OC)5W:C(OMe)Ph Steven E. J. Bell, Keith C. Gordon, and John J. McGarvey pp 3107 - 3112; DOI: 10.1021/ja00218a019 |
1,2-Migrations in free radicals related to coenzyme B12-dependent rearrangements Susan Wollowitz and Jack Halpern pp 3112 - 3120; DOI: 10.1021/ja00218a020 |
Thermal decomposition and cobalt-carbon bond dissociation energies of organocobalamins: neopentyl-, (cyclopentylmethyl)-, (cyclohexylmethyl)-, (tetrahydrofurfuryl)- and ((tetrahydro-2H-pyryl)methyl)cobalamin Sook Hui Kim, Hui Lan Chen, Natalie Feilchenfeld, and Jack Halpern pp 3120 - 3126; DOI: 10.1021/ja00218a021 |
Reduction of hydrogen peroxide by the ferrous iron chelate of diethylenetriamine-N,N,N',N",N"-pentaacetate Siham Rahhal and Helen W. Richter pp 3126 - 3133; DOI: 10.1021/ja00218a022 |
Kinetics and mechanism of the insertion of olefins into niobium- and tantalum-hydride bonds: a study of the competition between steric and electronic effects Barbara J. Burger, Bernard D. Santarsiero, Mark S. Trimmer, and John E. Bercaw pp 3134 - 3146; DOI: 10.1021/ja00218a023 |
Heterogeneous, platinum-catalyzed hydrogenation of (diolefin)dialkylplatinum(II) complexes: kinetics Timothy M. Miller, Alan N. Izumi, Yen Shiang Shih, and George M. Whitesides pp 3146 - 3156; DOI: 10.1021/ja00218a024 |
Deuterium-labeling experiments relevant to the mechanism of platinum-catalyzed hydrogenation of (diolefin)dialkylplatinum(II) complexes: evidence for isotopic exchange via platinum surface hydrogen. The stereochemistry of reduction Timothy M. Miller, Thomas J. McCarthy, and George M. Whitesides pp 3156 - 3163; DOI: 10.1021/ja00218a025 |
Isotopic exchange reactions occurring in the hydrogenation of (1,5-cyclooctadiene)dialkylplatinum(II) complexes over platinum black Timothy M. Miller and George M. Whitesides pp 3164 - 3170; DOI: 10.1021/ja00218a026 |
Kinetics and substituent effects in the formation of zirconocene thioaldehyde complexes: .beta.-hydride elimination versus cyclometalation Stephen L. Buchwald and Ralph B. Nielsen pp 3171 - 3175; DOI: 10.1021/ja00218a027 |
Synthesis and reactivity of binuclear tropocoronand and related organocopper(I) complexes. Catalytic enantioselective conjugate addition of Grignard reagents to 2-cyclohexen-1-one Gilberto M. Villacorta, C. Pulla Rao, and Stephen J. Lippard pp 3175 - 3182; DOI: 10.1021/ja00218a028 |
Aggregation of organometallic complex pillars in synthetic fluorhectorite and montmorillonite Faina Tsvetkov and John White pp 3183 - 3187; DOI: 10.1021/ja00218a029 |
Metal ion lability constant derived from a linear free energy relationship between ligand-substitution rates of tris(acetylacetonato) and aqua complexes of various tervalent metal ions Hiroaki Kido and Kazuo Saito pp 3187 - 3190; DOI: 10.1021/ja00218a030 |
Widely varying olefin rotation geometry in platinum(II)-olefin complexes containing the .eta.3-allyl ligand. Molecular structure, solution stability, and molecular orbital studies Kunio Miki, Kazuhiko Yamatoya, Nobutami Kasai, Hideo Kurosawa, Akira Urabe, Mitsuhiro Emoto, Kazuyuki Tatsumi, and Akira Nakamura pp 3191 - 3198; DOI: 10.1021/ja00218a031 |
Host-guest interactions: a fluorescence investigation of the solubilization of diphenylpolyene solute molecules in lipid bilayers Mary T. Allen, Laerte Miola, and David G. Whitten pp 3198 - 3206; DOI: 10.1021/ja00218a032 |
Carbon dioxide activation and catalytic lactone synthesis by telomerization of butadiene and carbon dioxide Pierre Braunstein, Dominique Matt, and Dominique Nobel pp 3207 - 3212; DOI: 10.1021/ja00218a033 |
Biologically useful chelators that release Ca2+ upon illumination S. R. Adams, Joseph P. Y. Kao, G. Grynkiewicz, A. Minta, and R. Y. Tsien pp 3212 - 3220; DOI: 10.1021/ja00218a034 |
Absolute rate constants for bromine abstraction from N-bromoimides and Br2 by alkyl radicals James M. Tanko, Philip S. Skell, and Sri Seshadri pp 3221 - 3225; DOI: 10.1021/ja00218a035 |
Catalysis of the debromination of 4-alkyl-4-bromo-2,5-cyclohexadienones in aqueous solution by .alpha.-cyclodextrin Oswald S. Tee and Janice M. Bennett pp 3226 - 3230; DOI: 10.1021/ja00218a036 |
Aluminum dichloride and dibromide. Preparation, spectroscopic (including matrix isolation) study, reactions, and role (together with alkyl(aryl)aluminum monohalides) in the preparation of organoaluminum compounds George A. Olah, Omar Farooq, S. Morteza F. Farnia, Mark R. Bruce, Francoise L. Clouet, Peter R. Morton, G. K. Surya Prakash, Raymond C. Stevens, Robert Bau, and et al. pp 3231 - 3238; DOI: 10.1021/ja00218a037 |
4-Oxazoline route to stabilized azomethine ylides. Controlled reduction of oxazolium salts E. Vedejs and J. W. Grissom pp 3238 - 3246; DOI: 10.1021/ja00218a038 |
The mechanism of the quinamine rearrangements Bogdan Boduszek and Henry J. Shine pp 3247 - 3252; DOI: 10.1021/ja00218a039 |
New conformation exhibiting near-threefold symmetry for uncomplexes valinomycin in crystals from dimethyl sulfoxide Isabella L. Karle and Judith L. Flippen-Anderson pp 3253 - 3257; DOI: 10.1021/ja00218a040 |
Diels-Alder reaction of dienes having stereogenic allylic substituents: control of diastereoface selectivity by the dienophile R. Tripathy, R. W. Franck, and K. D. Onan pp 3257 - 3262; DOI: 10.1021/ja00218a041 |
Several polycyclic valence isomers of dimethyl [14]annulene-1,8-dicarboxylate. Reactivity of a nonconjugated bis[bicyclo[1.1.0]butane] Manfred Christl, Silke Freund, Helmut Henneberger, Arno Kraft, Juergen Hauck, and Hermann Irngartinger pp 3263 - 3271; DOI: 10.1021/ja00218a042 |
Acetylenic esters. Preparation and characterization of alkynyl carboxylates via polyvalent iodonium species Peter J. Stang, Manfred Boehshar, Horst Wingert, and Tsugio Kitamura pp 3272 - 3278; DOI: 10.1021/ja00218a043 |
Reversibly and irreversibly formed products from the reactions of mercaptalbumin (AlbSH) with Et3PAuCN and of AlbSAuPEt3 with hydrocyanic acid Anvarhusein A. Isab, Anne L. Hormann, Mary T. Coffer, and C. Frank Shaw pp 3278 - 3284; DOI: 10.1021/ja00218a044 |
Evidence for an episulfonium ion intermediate in the formation of S-[2-(N7-guanyl)ethyl]glutathione in DNA Lisa A. Peterson, Thomas M. Harris, and F. Peter Guengerich pp 3284 - 3291; DOI: 10.1021/ja00218a045 |
Enzymochemical regioselective oxidation of steroids without oxidoreductase Sergio Riva and Alexander M. Klibanov pp 3291 - 3295; DOI: 10.1021/ja00218a046 |
The synthesis and structure determination from powder diffraction data of LaMo5O8, a new oxomolybdate containing Mo10 clusters S. J. Hibble, A. K. Cheetham, A. R. L. Bogle, H. R. Wakerley, and D. E. Cox pp 3295 - 3296; DOI: 10.1021/ja00218a047 |
Palladium-catalyzed arylation of siloxycyclopropanes with aryl triflates. Carbon chain elongation via catalytic carbon-carbon bond cleavage Satoshi Aoki, Tsutomu Fujimura, Eiichi Nakamura, and Isao Kuwajima pp 3296 - 3298; DOI: 10.1021/ja00218a048 |
A solution to the in,out-bicyclo[4.4.1]undecan-7-one problem inherent in ingenane total synthesis Raymond L. Funk, Thomas A. Olmstead, and M. Parvez pp 3298 - 3300; DOI: 10.1021/ja00218a049 |
Cyclopentane synthesis via free radical mediated addition of functionalized alkenes to substituted vinyl cyclopropanes Ken S. Feldman, Anthony L. Romanelli, Robert E. Ruckle, and Raymond F. Miller pp 3300 - 3302; DOI: 10.1021/ja00218a050 |
Electrophilic catalysis by vanadate of the dehydration of hydrated glyoxylate Marcia M. Craig, Mario Baff, and Michael J. Gresser pp 3302 - 3303; DOI: 10.1021/ja00218a051 |
Chemical potential driven contraction and relaxation by ionic strength modulation of an inverse temperature transition D. W. Urry, R. D. Harris, and K. U. Prasad pp 3303 - 3305; DOI: 10.1021/ja00218a052 |
Synthesis of boron carbide via poly(vinylpentaborane) precursors Mario G. L. Mirabelli and Larry G. Sneddon pp 3305 - 3307; DOI: 10.1021/ja00218a053 |
Diastereoselective synthesis of the first 2,3,4-trisubstituted platina(IV)cyclobutanes W. D. Neilsen, R. D. Larsen, and P. W. Jennings pp 3307 - 3308; DOI: 10.1021/ja00218a054 |
Luminescent organometallic compounds with relativistic metal-metal bonds. Synthesis and characterization of AuTl[Ph2P(CH2)S]2, a one-dimensional gold-thallium metal-metal bonded polymer in the solid state Suning Wang, John P. Fackler, C. King, and J. C. Wang pp 3308 - 3310; DOI: 10.1021/ja00218a055 |
Stereochemistry of the addition of diarylsilylenes to cis- and trans-2-butenes Wataru Ando, Mikako Fujita, Hitoaki Yoshida, and Akira Sekiguchi pp 3310 - 3311; DOI: 10.1021/ja00218a056 |
Preparation and catalytic activity of a new solid acid catalyst R. S. Drago and E. E. Getty pp 3311 - 3312; DOI: 10.1021/ja00218a057 |
Preparation and x-ray structure of a mixed-metal double cubane-type aqua ion, [(H2O)9Mo3S4CuCuS4Mo3(H2O)9]8+ Takashi Shibahara, Haruo Akashi, and Hisao Kuroya pp 3313 - 3314; DOI: 10.1021/ja00218a058 |
A new class of homoleptic 12-electron molybdenum and tungsten alkoxide clusters of formula [M4(OR)12] M. H. Chisholm, K. Folting, C. E. Hammond, and M. J. Hampden-Smith pp 3314 - 3315; DOI: 10.1021/ja00218a059 |
Synthesis of bicyclic keto silanes by tandem rearrangement of silylacetylenic ketones Andrew S. Kende, Paul Hebeisen, and Ronald C. Newbold pp 3315 - 3317; DOI: 10.1021/ja00218a060 |
Properties of the Fe(II)-Fe(III) derivative of red kidney bean purple phosphatase. Evidence for a binuclear zinc-iron center in the native enzyme Jennifer L. Beck, John De Jersey, Burt Zerner, Michael P. Hendrich, and Peter G. Debrunner pp 3317 - 3318; DOI: 10.1021/ja00218a061 |
Silylation-mediated oxidation of 4-aza-3-ketosteroids with DDQ proceeds via DDQ-substrate adducts Apurba Bhattacharya, Lisa M. DiMichele, Ulf H. Dolling, Alan W. Douglas, and Edward J. J. Grabowski pp 3318 - 3319; DOI: 10.1021/ja00218a062 |
The role of nocardicin G in nocardicin A biosynthesis Craig A. Townsend and Brenda A. Wilson pp 3320 - 3321; DOI: 10.1021/ja00218a063 |
Preparation of polysilanes in the presence of ultrasound H. K. Kim and K. Matyjaszewski pp 3321 - 3323; DOI: 10.1021/ja00218a064 |
Mechanism of adenylate kinase. 3. Use of deuterium NMR to show lack of correlation between local substrate dynamics and local binding energy Charles R. Sanders and Ming Daw Tsai pp 3323 - 3324; DOI: 10.1021/ja00218a065 |
Synthesis and structural characterization of a thiolate coordination complex of a mixed-valence Mo(V)/Mo(VI) polyoxomolybdate, [Mo10O28(SCH2CH2O)2(HOCH3)2]4-, and of its decomposition product [Mo4O6(SCH2CH2O)5]2- Shuncheng Liu, Xiao Sun, and Jon Zubieta pp 3324 - 3326; DOI: 10.1021/ja00218a066 |
A novel n-doped metallomacrocyclic conductor Joseph D. Ferrara, Claire Tessier-Youngs, and Wiley J. Youngs pp 3326 - 3327; DOI: 10.1021/ja00218a067 |
Molecular recognition: hydrogen bonding and aromatic stacking converge to bind cytosine derivatives K. S. Jeong and J. Rebek pp 3327 - 3328; DOI: 10.1021/ja00218a068 |
Experimental tests of models to predict nucleophilic addition stereochemistries Debabrata Mukherjee, Yun Dong Wu, Frank R. Fronczek, and K. N. Houk pp 3328 - 3330; DOI: 10.1021/ja00218a069 |
Formation and autocatalytic destruction of the quinone methide from reductive cleavage of Menogaril Marybeth Boldt, Giorgio Gaudiano, Makhluf J. Haddadin, and Tad H. Koch pp 3330 - 3332; DOI: 10.1021/ja00218a070 |
High-resolution electrophoretic NMR Timothy R. Saarinen and Charles S. Johnson pp 3332 - 3333; DOI: 10.1021/ja00218a071 |
Phenoxazinone synthase: enzymatic catalysis of an aminophenol oxidative cascade Clifton E. Barry, Parmesh G. Nayar, and Tadhg P. Begley pp 3333 - 3334; DOI: 10.1021/ja00218a072 |
Cyclopentenones from the reaction of alkynes with cyclopropylcarbenechromium complexes James W. Herndon, Seniz U. Tumer, and Wayne F. K. Schnatter pp 3334 - 3335; DOI: 10.1021/ja00218a073 |
Determination of the heat of reaction for the formation of diphenylcarbene from diphenyldiazomethane using photoacoustic calorimetry [Erratum to document cited in CA99(11):87472W] John D. Simon and Kevin S. Peters pp 3336 - 3336; DOI: 10.1021/ja00218a074 |
Computer Software Reviews pp 3336 - 3337; DOI: 10.1021/ja00218a600 |
Book Reviews pp 3338 - 3344; DOI: 10.1021/ja00218a601 |
Free energy effects on biological electron transfer: reactions of iron(IV) cytochrome c peroxidase (ES) with metallocytochromes c Karen Taylor Conklin and George McLendon pp 3345 - 3350; DOI: 10.1021/ja00219a001 |
The conformational properties of the delta opioid peptide [cyclic] [D-pen2,D-pen5]enkephalin in aqueous solution determined by NMR and energy minimization calculations Victor J. Hruby, Lung Fa Kao, B. Montgomery Pettitt, and Martin Karplus pp 3351 - 3359; DOI: 10.1021/ja00219a002 |
Side chain dynamics of crystalline L-[3,3-2H2]methionine studied by deuterium NMR spectroscopy S. W. Sparks, N. Budhu, P. E. Young, and D. A. Torchia pp 3359 - 3367; DOI: 10.1021/ja00219a003 |
Sodium ion exchange reactions of monensin in methanol and methanol-water mixtures: a sodium-23 NMR study E. Amat, B. G. Cox, J. Rzeszotarska, and H. Schneider pp 3368 - 3372; DOI: 10.1021/ja00219a004 |
Ultrahigh-resolution silicon-29 solid-state MAS NMR investigation of sorbate and temperature-induced changes in the lattice structure of zeolite ZSM-5 Colin A. Fyfe, Harald Strobl, George T. Kokotailo, Gordon J. Kennedy, and Gwyneth E. Barlow pp 3373 - 3380; DOI: 10.1021/ja00219a005 |
Intermolecular hydrogen-bonding effect on carbon-13 NMR chemical shifts of glycine residue carbonyl carbons of peptides in the solid state Shinji Ando, Isao Ando, Akira Shoji, and Takuo Ozaki pp 3380 - 3386; DOI: 10.1021/ja00219a006 |
Low-temperature carbon-13 magnetic resonance. 8. Chemical shielding anisotropy of olefinic carbons Anita M. Orendt, Julio C. Facelli, Alvin J. Beeler, Karl Reuter, W. J. Horton, Peter Cutts, David M. Grant, and Josef Michl pp 3386 - 3392; DOI: 10.1021/ja00219a007 |
Conformational dynamics detected by nuclear magnetic resonance NOE values and J coupling constants Horst Kessler, Christian Griesinger, Joerg Lautz, Arndt Mueller, Wilfred F. Van Gunsteren, and Herman J. C. Berendsen pp 3393 - 3396; DOI: 10.1021/ja00219a008 |
Theoretical investigation of the anaerobic reduction of halogenated alkanes by cytochrome P-450. 2. Vertical electron affinities of chlorofluoromethanes as a measure of their activity Brian T. Luke, Gilda H. Loew, and A. D. McLean pp 3396 - 3400; DOI: 10.1021/ja00219a009 |
High-spin carbenes S. A. Alexander and D. J. Klein pp 3401 - 3405; DOI: 10.1021/ja00219a010 |
Ab initio calculations on the ring opening of cyclopropane radical cation. Trimethylene radical cation is not a stable intermediate Ping Du, David A. Hrovat, and Weston Thatcher Borden pp 3405 - 3412; DOI: 10.1021/ja00219a011 |
Transition structures of pericyclic reactions. Electron correlation and basis set effects on the transition structure and activation energy of the electrocyclization of cyclobutene to butadiene David C. Spellmeyer and K. N. Houk pp 3412 - 3416; DOI: 10.1021/ja00219a012 |
Rearrangement through Berry pseudorotation and olefin insertion of d8 five-coordinate Rh(H)(C2H4)(CO)2(PH3). An ab initio MO study Nobuaki Koga, Su Qian Jin, and Keiji Morokuma pp 3417 - 3425; DOI: 10.1021/ja00219a013 |
Computational evaluation and comparison of some nitramine properties Peter Politzer, Nagamani Sukumar, Keerthi Jayasuriya, and Shoba Ranganathan pp 3425 - 3430; DOI: 10.1021/ja00219a014 |
Band structures of polyfulvene and related polymers. A model for the effects of benzannelation on the band structures of polythiophene, polypyrrole, and polyfulvene Julianto Pranata, Robert H. Grubbs, and Dennis A. Dougherty pp 3430 - 3435; DOI: 10.1021/ja00219a015 |
Do stable isomers of N3H3 exist? David H. Magers, Edward A. Salter, Rodney J. Bartlett, Carl Salter, B. Andes Hess, and L. J. Schaad pp 3435 - 3446; DOI: 10.1021/ja00219a016 |
Protocol for determining enantioselective binding of chiral analytes on chiral chromatographic surfaces Kenny B. Lipkowitz, David A. Demeter, Richard Zegarra, Raima Larter, and Thomas Darden pp 3446 - 3452; DOI: 10.1021/ja00219a017 |
Electron transfer versus energy transfer in the reactions of 2E Cr(bpy)33+ with organochromium and organocobalt complexes Andreja Bakac and James H. Espenson pp 3453 - 3457; DOI: 10.1021/ja00219a018 |
Dinitrogen sulfide, N2S, revealed by photoelectron spectroscopy Harald Bender, Frank Carnovale, J. Barrie Peel, and Curt Wentrup pp 3458 - 3461; DOI: 10.1021/ja00219a019 |
Novel chemical pathways and charge-transport dynamics of electrodes modified with electropolymerized layers of [Co(v-terpy)2]2+ A. R. Guadalupe, D. A. Usifer, K. T. Potts, H. C. Hurrell, A. E. Mogstad, and H. D. Abruna pp 3462 - 3466; DOI: 10.1021/ja00219a020 |
Reactions of nido-2,3-Et2C2B4H6 with triethylamine-alane: syntheses of new small aluminacarboranes Jeffrey S. Beck and Larry G. Sneddon pp 3467 - 3472; DOI: 10.1021/ja00219a021 |
Magnetic field effects on the catalytic oxidation of 2,6-di-tert-butylphenol by CoSMDPT: Deuterium and oxygen-17 magnetic isotope effects Richard P. Perito and Barry B. Corden pp 3472 - 3477; DOI: 10.1021/ja00219a022 |
Synthesis, characterization, and x-ray structure of the ruthenium picnic-basket porphyrins James P. Collman, John I. Brauman, Jeffrey P. Fitzgerald, Philip D. Hampton, Yoshinori Naruta, John W. Sparapany, and James A. Ibers pp 3477 - 3486; DOI: 10.1021/ja00219a023 |
Reversible binding of dinitrogen and dioxygen by a ruthenium picnic-basket porphyrin James P. Collman, John I. Brauman, Jeffrey P. Fitzgerald, John W. Sparapany, and James A. Ibers pp 3486 - 3495; DOI: 10.1021/ja00219a024 |
Proton exchange and NMR line broadening in aromatic nucleophilic addition and substitution Radu Bacaloglu, Clifford A. Bunton, Giorgio Cerichelli, and Francisco Ortega pp 3495 - 3503; DOI: 10.1021/ja00219a025 |
Single-electron transfer in aromatic nucleophilic addition and substitution in aqueous media Radu Bacaloglu, Clifford A. Bunton, and Francisco Ortega pp 3503 - 3512; DOI: 10.1021/ja00219a026 |
Single-electron transfer in aromatic nucleophilic substitution in reaction of 1-substituted 2,4-dinitronaphthalenes with hydroxide ion Radu Bacaloglu, Clifford A. Bunton, and Francisco Ortega pp 3512 - 3518; DOI: 10.1021/ja00219a027 |
Kinetic analysis of alkane polychlorination with molecular chlorine. Chlorine atom/monochloride geminate pairs and the effect of reactive cage walls on the competition between monochloride rotation and chlorine atom escape K. D. Raner, J. Lusztyk, and K. U. Ingold pp 3519 - 3524; DOI: 10.1021/ja00219a028 |
Competitive cage kinetics. Relative rates of complexation of chlorine atom by various arenes James M. Tanko and Frank E. Anderson pp 3525 - 3530; DOI: 10.1021/ja00219a029 |
Reactions of alkylmercurials with heteroatom-centered acceptor radicals Glen A. Russell, Preecha Ngoviwatchai, Hasan I. Tashtoush, Anna Pla-Dalmau, and Rajive K. Khanna pp 3530 - 3538; DOI: 10.1021/ja00219a030 |
Does formal intramolecular transfer of an acidic deuterium to a site of halogen-lithium exchange show that lithium-halogen exchange is faster than loss of the acidic deuterium? Evidence in favor of an alternative mechanism Peter Beak, Timothy J. Musick, and Chin Wen Chen pp 3538 - 3542; DOI: 10.1021/ja00219a031 |
Heterogeneous catalytic hydrogenation of poly(vinylethylene) J. H. Rosedale and F. S. Bates pp 3542 - 3545; DOI: 10.1021/ja00219a032 |
Lithium-6 and sodium-23 NMR spectroscopic studies of metalated hydrazone cryptates. Effects of ion triplet formation on the stereochemistry of alkylation Angela S. Galiano-Roth and David B. Collum pp 3546 - 3553; DOI: 10.1021/ja00219a033 |
Free-radical macrocyclization-transannular cyclization Ned A. Porter, Vincent H. T. Chang, David R. Magnin, and Bruce T. Wright pp 3554 - 3560; DOI: 10.1021/ja00219a034 |
Directed reduction of .beta.-hydroxy ketones employing tetramethylammonium triacetoxyborohydride D. A. Evans, K. T. Chapman, and E. M. Carreira pp 3560 - 3578; DOI: 10.1021/ja00219a035 |
Synthesis and molecular structure of [7]circulene Koji Yamamoto, Tadashi Harada, Yoshio Okamoto, Hiroaki Chikamatsu, Masao Nakazaki, Yasushi Kai, Takuo Nakao, Mitsuya Tanaka, Shigeharu Harada, and Nobutami Kasai pp 3578 - 3584; DOI: 10.1021/ja00219a036 |
Total synthesis of (-)-Specionin James K. Whitesell and Diane E. Allen pp 3585 - 3588; DOI: 10.1021/ja00219a037 |
Amphiphilic reactions by means of exceptionally bulky organoaluminum reagents. Rational approach for obtaining unusual equatorial, anti-Cram, and 1,4 selectivity in carbonyl alkylation Keiji Maruoka, Takayuki Itoh, Minoru Sakurai, Katsumasa Nonoshita, and Hisashi Yamamoto pp 3588 - 3597; DOI: 10.1021/ja00219a038 |
A model for the diastereofacial differentiation in the alkylation of endocyclic enolate Kiyoshi Tomioka, Hisashi Kawasaki, Kosuke Yasuda, and Kenji Koga pp 3597 - 3601; DOI: 10.1021/ja00219a039 |
Arylcyclopropane photochemistry. Unusual aromatic substituent effects on the photochemical rearrangement of (2-arylcyclopropyl)methyl acetates to 1-arylhomoallyl acetates Stephen S. Hixson, Lothar A. Franke, Jeffrey A. Gere, and Yi De Xing pp 3601 - 3610; DOI: 10.1021/ja00219a040 |
Photophysics of a cofacial porphyrin-quinone cage molecule and related compounds: fluorescence properties, flash transients, and electron-transfer reactions Jonathan S. Lindsey, John K. Delaney, David C. Mauzerall, and Henry Linschitz pp 3610 - 3621; DOI: 10.1021/ja00219a041 |
Electrochemical reduction of ketones mediated by (dimethylpyrrolidinio)mercury. Reductive cyclization of unsaturated ketones and redox catalysis studies James E. Swartz, Tendai J. Mahachi, and Essie Kariv-Miller pp 3622 - 3628; DOI: 10.1021/ja00219a042 |
An investigation of superoxide dismutase Lys-143, Ile-143, and Glu-143 mutants: Cu2Co2SOD derivatives Lucia Banci, Ivano Bertini, Claudio Luchinat, and Robert A. Hallewell pp 3629 - 3633; DOI: 10.1021/ja00219a043 |
Temperature dependence and electronic transition energies in the magnetic circular dichroism spectrum of horeseradish peroxidase compound I William R. Browett, Zbigniew Gasyna, and Martin J. Stillman pp 3633 - 3640; DOI: 10.1021/ja00219a044 |
Molecular recognition between oligopeptides and nucleic acids: influence of van der Waals contacts in determining the 3'-terminus of DNA sequences read by monocationic lexitropsins Moses Lee, Krzysztof Krowicki, John A. Hartley, Richard T. Pon, and J. William Lown pp 3641 - 3649; DOI: 10.1021/ja00219a045 |
DNA strand scission by naturally occurring 5-alkylresorcinols Ralph T. Scannell, John R. Barr, V. S. Murty, K. Sambi Reddy, and Sidney M. Hecht pp 3650 - 3651; DOI: 10.1021/ja00219a046 |
Biosynthesis of riboflavin. The structure of the four-carbon precursor Rainer Volk and Adelbert Bacher pp 3651 - 3653; DOI: 10.1021/ja00219a047 |
Pillaring of layered double hydroxides (LDH's) by polyoxometalate anions Taehyun Kwon, George A. Tsigdinos, and Thomas J. Pinnavaia pp 3653 - 3654; DOI: 10.1021/ja00219a048 |
.eta.1-Coordination versus .eta.2-coordination in transition-metal phosphinomethanide complexes: synthesis and x-ray structure of Cp2Zr(Cl)[C(PMe2)(SiMe3)2] Hans H. Karsch, Brigitte Deubelly, Josef Hofmann, Ursula Pieper, and Gerhard Mueller pp 3654 - 3656; DOI: 10.1021/ja00219a049 |
Methyl viologen-mediated oxidation-reduction across dihexadecylphosphate vesicles involves transmembrane diffusion Brian C. Patterson, David H. Thompson, and James K. Hurst pp 3656 - 3657; DOI: 10.1021/ja00219a050 |
Moderately strong intramolecular magnetic exchange interaction between the copper(II) ions separated by 11.25 .ANG. in [L2Cu2(OH2)2(.eta.-terephthalato)](ClO4)2 (L = 1,4,7-trimethyl-1,4,7-triazacyclononane) Phalguni Chaudhuri, Karen Oder, Karl Wieghardt, Stefan Gehring, Wolfgang Haase, Bernhard Nuber, and Johannes Weiss pp 3657 - 3658; DOI: 10.1021/ja00219a051 |
Quinone-substituted monometalated porphyrin dimers: models for photoinduced charge separation at fixed orientation and energy Jonathan L. Sessler, Martin R. Johnson, Tzuhn Yuan Lin, and Stephen E. Creager pp 3659 - 3661; DOI: 10.1021/ja00219a052 |
Reinterpretation of the bicyclomycin-sodium methanethiolate reaction Harold Kohn and Syed Abuzar pp 3661 - 3663; DOI: 10.1021/ja00219a053 |
The first cyclooctatetraene to which bond shifting is more accessible than ring inversion Leo A. Paquette and Ting Zhong Wang pp 3663 - 3665; DOI: 10.1021/ja00219a054 |
Correlations between wettability and structure in monolayers of alkanethiols adsorbed on gold Colin D. Bain and George M. Whitesides pp 3665 - 3666; DOI: 10.1021/ja00219a055 |
Novel triple-cubane type organometallic oxide clusters: [MCp*MoO4]4.nH2O (M = Rh and Ir; Cp* = C5Me5; n = 2 for Rh and 0 for Ir) Yoshihito Hayashi, Koshiro Toriumi, and Kiyoshi Isobe pp 3666 - 3668; DOI: 10.1021/ja00219a056 |
The Gilman reagent Ph2CuLi and higher-order Ph3CuLi2: carbon-13 and lithium-6 NMR in dimethyl sulfide Steven H. Bertz and Gary Dabbagh pp 3668 - 3670; DOI: 10.1021/ja00219a057 |
A total synthesis of (.+-.)-forskolin Shunichi Hashimoto, Shinji Sakata, Motoharu Sonegawa, and Shiro Ikegami pp 3670 - 3672; DOI: 10.1021/ja00219a058 |
Total synthesis of (.+-.)-forskolin E. J. Corey, Paul da Silva Jardine, and John C. Rohloff pp 3672 - 3673; DOI: 10.1021/ja00219a059 |
Hexagonal lattice hosts for urea. A new series of designed heterocyclic receptors Thomas W. Bell and Jia Liu pp 3673 - 3674; DOI: 10.1021/ja00219a060 |
An induced barrier to rotation about the .eta.6-arene-metal bond in centrally bound bent-terphenylenechromium tricarbonyl. A gauge for aromatic character and bond localization? Mitchell Nambu and Jay S. Siegel pp 3675 - 3676; DOI: 10.1021/ja00219a061 |
Evidence for a chair cyclohexane-1,4-radical cation intermediate in the single electron-transfer-induced Cope rearrangement of 2,5-diaryl-1,5-hexadienes Tsutomu Miyashi, Akinori Konno, and Yasutake Takahashi pp 3676 - 3677; DOI: 10.1021/ja00219a062 |
Absence of a common ion effect on the hydrolysis of an .alpha.-azido ether of an aliphatic aldehyde Tina L. Amyes and William P. Jencks pp 3677 - 3679; DOI: 10.1021/ja00219a063 |
The first fluorinated cyclams Eiichi Kimura, Mitsuhiko Shionoya, Miho Okamoto, and Hiroko Nada pp 3679 - 3680; DOI: 10.1021/ja00219a064 |
Oxygen atom transfer from an iridium dioxygen complex: oxidation of carbon monoxide to carbonate Holly J. Lawson and Jim D. Atwood pp 3680 - 3682; DOI: 10.1021/ja00219a065 |
Preparation and structure of [(C6H5)4P]3[NbTe10].cntdot.DMF: a soluble tellurium cluster containing an interstitial transition metal atom Walter A. Flomer and Joseph W. Kolis pp 3682 - 3683; DOI: 10.1021/ja00219a066 |
Transition structures of aldol reactions Yi Li, Michael N. Paddon-Row, and K. N. Houk pp 3684 - 3686; DOI: 10.1021/ja00219a067 |
cis-Diaquabis(2,2'-bipyridyl-4,4'-dicarboxylate)ruthenium(II) sensitizes wide band gap oxide semiconductors very efficiently over a broad spectral range in the visible Paul Liska, Nick Vlachopoulos, Mohammad K. Nazeeruddin, Pascal Comte, and Michael Graetzel pp 3686 - 3687; DOI: 10.1021/ja00219a068 |
Criteria for concertedness in cycloadditions Barry M. Trost and Maria L. Miller pp 3687 - 3689; DOI: 10.1021/ja00219a069 |
Reactions of 1,1-dimethylsilabutadiene. Stereospecific 4 + 2 and nonstereospecific 2 + 2 cycloadditions Robert T. Conlin and Mohammad Namavari pp 3689 - 3690; DOI: 10.1021/ja00219a070 |
A copper-oxygen (Cu2-O2) complex. Crystal structure and characterization of a reversible dioxygen binding system Richard R. Jacobson, Zoltan Tyeklar, Amjad Farooq, Kenneth D. Karlin, Shuncheng Liu, and Jon Zubieta pp 3690 - 3692; DOI: 10.1021/ja00219a071 |
Palladium-catalyzed regular insertion of isonitriles into silicon-silicon linkage of polysilane Yoshihiko Ito, Takaharu Matsuura, and Masahiro Murakami pp 3692 - 3693; DOI: 10.1021/ja00219a072 |
Cycloaddition reactions of silyloxyacetylenes with ketenes: synthesis of cyclobutenones, resorcinols, and .DELTA.-6-tetrahydrocannabinol Conrad J. Kowalski and G. Sankar Lal pp 3693 - 3695; DOI: 10.1021/ja00219a073 |
Hydride transfer catalyzed by lactate dehydrogenase displays absolute stereospecificity at C4 of the nicotinamide ring V. E. Anderson and R. D. LaReau pp 3695 - 3697; DOI: 10.1021/ja00219a074 |
Direct evidence for both thermal and photochemical stepwise cleavage in a pair of isomeric azo compounds D. E. Reedich and R. S. Sheridan pp 3697 - 3698; DOI: 10.1021/ja00219a075 |
Singlet oxygen production from the reaction of superoxide ion with halocarbons in acetonitrile Jeffrey R. Kanofsky, Hiroshi Sugimoto, and Donald T. Sawyer pp 3698 - 3699; DOI: 10.1021/ja00219a076 |
Bimodal inclusion of nitroxide radicals by .beta.-cyclodextrin in water as detected by electron spin resonance Yashige Kotake and Edward G. Janzen pp 3699 - 3701; DOI: 10.1021/ja00219a077 |
A symmetrically hydrogen-bonded binitrosamine cation produced on protonation of N-nitrosopyrrolidine Larry K. Keefer, Joseph A. Hrabie, Lena Ohannesian, Judith L. Flippen-Anderson, and Clifford George pp 3701 - 3702; DOI: 10.1021/ja00219a078 |
Ligand-assisted nucleophilic additions. Control of site and face attack of nucleophiles on 4-oxido enones Mark Solomon, W. Charles L. Jamison, Michael McCormick, Dennis Liotta, David A. Cherry, John E. Mills, Rekha D. Shah, James D. Rodgers, and Cynthia A. Maryanoff pp 3702 - 3704; DOI: 10.1021/ja00219a079 |
Insertion of (.eta.5-C5Me5)(PMe3)Ir into the carbon-hydrogen bonds of functionalized organic molecules: a C-H activation route to 2-oxa- and 2-azametallacyclobutanes, potential models for olefin oxidation intermediates Darryl P. Klein, Jeffrey C. Hayes, and Robert G. Bergman pp 3704 - 3706; DOI: 10.1021/ja00219a080 |
Rapid, reversible intramolecular carbon-hydrogen oxidative addition and hydrogen exchange in a heterodinuclear "early-late" transition metal complex Eric N. Jacobsen, Karen I. Goldberg, and Robert G. Bergman pp 3706 - 3707; DOI: 10.1021/ja00219a081 |
Alkyl diazonium ion pairs and deamination. Part 45. The preparation of carbonium ions and other high-energy alkylating agents under mild conditions Emil H. White, Jeffrey T. DePinto, Albert J. Polito, Ines Bauer, and David F. Roswell pp 3708 - 3709; DOI: 10.1021/ja00219a082 |
Modification of proteases to esterases for peptide synthesis: methylchymotrypsin J. Blair West, Jeff Scholten, N. J. Stolowich, John L. Hogg, A. I. Scott, and Chi Huey Wong pp 3709 - 3710; DOI: 10.1021/ja00219a083 |
Photoelectrochemical evolution of elemental fluorine at titanium dioxide electrodes in anhydrous hydrogen fluoride solutions Chong Mou Wang, Qui Chee Mir, Simin Maleknia, and Thomas E. Mallouk pp 3710 - 3712; DOI: 10.1021/ja00219a084 |
Intramolecular hydrosilation of .alpha.-hydroxy enol ethers: a new highly stereoselective route to polyhydroxylated molecules Kohei Tamao, Yoshiki Nakagawa, Hitoshi Arai, Noriko Higuchi, and Yoshihiko Ito pp 3712 - 3714; DOI: 10.1021/ja00219a085 |
Biosynthesis of ephedrine Gunnar Grue-Sorensen and Ian D. Spenser pp 3714 - 3715; DOI: 10.1021/ja00219a086 |
Book Reviews pp 3716 - 3722; DOI: 10.1021/ja00219a600 |
Phosphoranes: multiple bonding and substituent effects M. M. Francl, R. C. Pellow, and L. C. Allen pp 3723 - 3728; DOI: 10.1021/ja00220a001 |
Chemical origins of substituent effects in alkylpentacarbonylmanganese(I) group migration reactions Frank U. Axe and Dennis S. Marynick pp 3728 - 3734; DOI: 10.1021/ja00220a002 |
Calculation of the free energy of association of nucleic acid bases in vacuo and water solution Piotr Cieplak and Peter A. Kollman pp 3734 - 3739; DOI: 10.1021/ja00220a003 |
Molecular and electronic structure of the low-lying electronic states of cycloalkenylidenes. Cyclopentadienylidene Josep M. Bofill, Nuria Bru, Jaume Farras, Santiago Olivella, Albert Sole, and Jaume Vilarrasa pp 3740 - 3746; DOI: 10.1021/ja00220a004 |
Five-fold diamond structure of adamantane-1,3,5,7-tetracarboxylic acid Otto Ermer pp 3747 - 3754; DOI: 10.1021/ja00220a005 |
Homogeneous gas-phase formation and destruction of anthranil from o-nitrotoluene decomposition Y. Z. He, J. P. Cui, W. G. Mallard, and W. Tsang pp 3754 - 3759; DOI: 10.1021/ja00220a006 |
Reversible one-electron generation of 4a,5-substituted flavin radical cations: models for a postulated key intermediate in bacterial bioluminescence H. I. X. Mager, D. Sazou, Y. H. Liu, S. C. Tu, and K. M. Kadish pp 3759 - 3762; DOI: 10.1021/ja00220a007 |
Improved ab initio calculations of amplitude and phase functions for extended x-ray absorption fine structure spectroscopy A. G. McKale, B. W. Veal, A. P. Paulikas, S. K. Chan, and G. S. Knapp pp 3763 - 3768; DOI: 10.1021/ja00220a008 |
Electron density analysis of the n .fwdarw. .pi.* transition of formaldehyde Andrew Streitwieser and Boris Kohler pp 3769 - 3772; DOI: 10.1021/ja00220a009 |
Ab initio MO study of the full catalytic cycle of olefin hydrogenation by the Wilkinson catalyst RhCl(PR3)3 C. Daniel, N. Koga, J. Han, X. Y. Fu, and K. Morokuma pp 3773 - 3787; DOI: 10.1021/ja00220a010 |
A theoretical study of .alpha.-acylmethyl, oxiranyl, and acetyl carbocations M. H. Lien and A. C. Hopkinson pp 3788 - 3792; DOI: 10.1021/ja00220a011 |
CASSCF and CCI study of the photochemistry of HCo(CO)4 Alain Veillard and Alain Strich pp 3793 - 3797; DOI: 10.1021/ja00220a012 |
New structural insights into the iron-molybdenum cofactor from Azotobacter vinelandii nitrogenase through sulfur K and molybdenum L x-ray absorption edge studies Britt Hedman, Patrick Frank, Stephen F. Gheller, A. Lawrence Roe, William E. Newton, and Keith O. Hodgson pp 3798 - 3805; DOI: 10.1021/ja00220a013 |
NMR study of the conformations of free and lanthanide-complexed glutathione in aqueous solution Benjamin Podanyi and R. Stephen Reid pp 3805 - 3810; DOI: 10.1021/ja00220a014 |
Electronic structure of plastocyanin: excited state spectral features Andrew A. Gewirth and Edward I. Solomon pp 3811 - 3819; DOI: 10.1021/ja00220a015 |
Carbon-13 CP/MAS NMR studies of amylose inclusion complexes, cyclodextrins, and the amorphous phase of starch granules: relationships between glycosidic linkage conformation and solid-state carbon-13 chemical shifts Michael J. Gidley and Stephen M. Bociek pp 3820 - 3829; DOI: 10.1021/ja00220a016 |
Structural factors controlling the aggregation of lithium phenolates in weakly polar aprotic solvents Lloyd M. Jackman and B. D. Smith pp 3829 - 3835; DOI: 10.1021/ja00220a017 |
Low-spin cyanide adduct of transferrin Susan K. Swope, N. Dennis Chasteen, Katherine E. Weber, and Daniel C. Harris pp 3835 - 3840; DOI: 10.1021/ja00220a018 |
Infrared spectra and structures of lithium-benzene and lithium-dibenzene complexes in solid argon Laurent Manceron and Lester Andrews pp 3840 - 3846; DOI: 10.1021/ja00220a019 |
Determination of gas-phase ligand binding energies to magnesium(+) by FTMS techniques Lorenza Operti, Edward C. Tews, and Ben S. Freiser pp 3847 - 3853; DOI: 10.1021/ja00220a020 |
Ionic hydrogen bond and ion solvation. 6. Interaction energies of the acetate ion with organic molecules. Comparison of CH3COO- with Cl-, CN-, and SH- Michael Mautner pp 3854 - 3858; DOI: 10.1021/ja00220a021 |
The ionic hydrogen bond and ion solvation. 7. Interaction energies of carbanions with solvent molecules Michael Meot-Ner pp 3858 - 3862; DOI: 10.1021/ja00220a022 |
Distonic ions as reacting species Thomas Bjoernholm, Steen Hammerum, and Dietmar Kuck pp 3862 - 3869; DOI: 10.1021/ja00220a023 |
Secondary hydrogen isotope effects on simple cleavage reactions in the gas phase. The .alpha.-cleavage of tertiary amine cation radicals Steen Ingemann, Steen Hammerum, and Peter J. Derrick pp 3869 - 3873; DOI: 10.1021/ja00220a024 |
Substituent effects on solvent dependence of the band shape of charge-transfer transitions in N-pyridinium phenolates A. M. Kjaer and J. Ulstrup pp 3874 - 3879; DOI: 10.1021/ja00220a025 |
Reactions of metal-cluster carbonyls in pillared clay galleries: surface coordination chemistry and Fischer-Tropsch catalysis Emmanuel P. Giannelis, Edward G. Rightor, and Thomas J. Pinnavaia pp 3880 - 3885; DOI: 10.1021/ja00220a026 |
The influence of guest-host interactions on the excited-state properties of dioxorhenium(V) ions in intracrystalline environments of complex-layered oxides Mark D. Newsham, Emmanuel P. Giannelis, Thomas J. Pinnavaia, and Daniel G. Nocera pp 3885 - 3891; DOI: 10.1021/ja00220a027 |
Photophysical studies of XRe(CO)4L (X = Cl, I; L = CO, pip, PPh) complexes. Examples of ligand field luminescence from organometallic complexes in fluid solution Marsha M. Glezen and Alistair J. Lees pp 3892 - 3897; DOI: 10.1021/ja00220a028 |
Rupture and repair of the porphyrin inner core: carbon-nitrogen bond breaking and formation in ruthenium complexes of an N,N'-bridged porphyrin Alan L. Balch, Yee Wai Chan, Marilyn M. Olmstead, Mark W. Renner, and Fred E. Wood pp 3897 - 3902; DOI: 10.1021/ja00220a029 |
Formation and decomposition of iron-carbon .sigma.-bonds in the reaction of iron(II)-poly(amino carboxylate) complexes with CO2-free radicals. A pulse radiolysis study Sara Goldstein, Gidon Czapski, Haim Cohen, and Dan Meyerstein pp 3903 - 3907; DOI: 10.1021/ja00220a030 |
Anisotropic exchange in the cobalt-cobalt and cobalt-copper dinuclear EDTA hydrate (Co2(EDTA).cntdot.6H2O, CoCu(EDTA).cntdot.6H2O) bimetallic ordered chains. Low temperature investigation of the thermal and magnetic properties E. Coronado, M. Drillon, P. R. Nugteren, L. J. De Jongh, and D. Beltran pp 3907 - 3913; DOI: 10.1021/ja00220a031 |
Metal-assisted three-fragment demolition of the dithiocarbonate ligand: a new synthetic route to homo- and heterobinuclear bis(.mu.-sulfido)metal complexes. Chemical, electrochemical, and spectroscopic characterization of a family of complexes of iron, cobalt, rhodium, and platinum with bridging sulfido ligands Claudio Bianchini, Andrea Meli, Franco Laschi, Alberto Vacca, and Piero Zanello pp 3913 - 3919; DOI: 10.1021/ja00220a032 |
New crystalline phase of (octaethylporphinato)nickel(II): effects of .pi.-.pi. interactions on molecular structure and resonance Raman spectra Theodore D. Brennan, W. Robert Scheidt, and John A. Shelnutt pp 3919 - 3924; DOI: 10.1021/ja00220a033 |
Stereoselective reactions of alkenylpyranosides: the effect of double bond geometry on conformation Michael P. DeNinno, Samuel J. Danishefsky, and Gayle Schulte pp 3925 - 3929; DOI: 10.1021/ja00220a034 |
Stereoselective total syntheses of the naturally occurring enantiomers of N-acetylneuraminic acid and 3-deoxy-D-manno-2-octulosonic acid. A new and stereospecific approach to sialo and 3-deoxy-D-manno-2-octulosonic acid conjugates Samuel J. Danishefsky, Michael P. DeNinno, and Shu Hui Chen pp 3929 - 3940; DOI: 10.1021/ja00220a035 |
Substituent effects and the Wittig mechanism: the case of stereospecific oxaphosphetane decomposition E. Vedejs, C. F. Marth, and R. Ruggeri pp 3940 - 3948; DOI: 10.1021/ja00220a036 |
Mechanism of the Wittig reaction: the role of substituents at phosphorus E. Vedejs and C. F. Marth pp 3948 - 3958; DOI: 10.1021/ja00220a037 |
Braunicene. A novel cyclic C32 isoprenoid from Botryococcus braunii Zheng Huang, C. Dale Poulter, Fred R. Wolf, Todd C. Somers, and James D. White pp 3959 - 3964; DOI: 10.1021/ja00220a038 |
The stereochemistry of addition of trialkylammonium and pyridinium tetrafluoroborate salts to activated acetylenes. Preparation of novel dienophiles for Diels-Alder reactions Michael E. Jung and Keith R. Buszek pp 3965 - 3969; DOI: 10.1021/ja00220a039 |
Electron-rich hexasubstituted benzene derivatives and their oxidized cation radicals, dications with potential triplet ground states, and polycations John Thomaides, Przemyslaw Maslak, and Ronald Breslow pp 3970 - 3979; DOI: 10.1021/ja00220a040 |
N,N'-dibenzyl-N,N'-ethylenetartramide: a rationally designed chiral auxiliary for the allylboration reaction William R. Roush and Luca Banfi pp 3979 - 3982; DOI: 10.1021/ja00220a041 |
On the electron-proton-electron mechanism for 1-benzyl-1,4-dihydronicotinamide oxidations Larry L. Miller and James R. Valentine pp 3982 - 3989; DOI: 10.1021/ja00220a042 |
Marcus theory of hydride transfer from an anionic reduced deazaflavin to NAD+ analogs In Sook Han Lee, Drazen Ostovic, and Maurice Kreevoy pp 3989 - 3993; DOI: 10.1021/ja00220a043 |
Urea as the most reactive and versatile nitrogen nucleophile for the palladium(2+)-catalyzed cyclization of unsaturated amines Yoshinao Tamaru, Makoto Hojo, Hideyuki Higashimura, and Zenichi Yoshida pp 3994 - 4002; DOI: 10.1021/ja00220a044 |
Oxygen donation by an intermediate in the reaction of 3CF2 with oxygen M. Rahman, Michael L. McKee, Philip B. Shevlin, and Renata Sztyribicka pp 4002 - 4007; DOI: 10.1021/ja00220a045 |
Equilibrium and kinetic acidities of benzylic ketones. Application of the Marcus equation to the deprotonation of carbon acids John W. Bunting and Dimitrios Stefanidis pp 4008 - 4017; DOI: 10.1021/ja00220a046 |
2-Aza-2,4-cyclopentadienone. Existence and reactivity F. Gavina, A. M. Costero, M. R. Andreu, M. Carda, and S. V. Luis pp 4017 - 4018; DOI: 10.1021/ja00220a047 |
Structural effects on the transition states of imine-forming eliminations in N-substituted O-(arylsulfonyl)hydroxylamines Robert V. Hoffman and Jean M. Shankweiler pp 4019 - 4022; DOI: 10.1021/ja00220a048 |
Synthesis and identification of benzo[a]pyrene-guanine nucleoside adducts formed by electrochemical oxidation and by horseradish peroxidase catalyzed reaction of benzo[a]pyrene with DNA E. G. Rogan, E. L. Cavalieri, S. R. Tibbels, P. Cremonesi, C. D. Warner, D. L. Nagel, K. B. Tomer, R. L. Cerny, and M. L. Gross pp 4023 - 4029; DOI: 10.1021/ja00220a049 |
Molybdenum- and tungsten-substituted hemoproteins. Models for the high-valent iron porphyrin in myoglobin and horseradish peroxidase Yoshitsugu Shiro, Motoru Takeda, and Isao Morishima pp 4030 - 4035; DOI: 10.1021/ja00220a050 |
The biosynthesis of furanomycin. Mechanism of formation of the ether linkage Ronald J. Parry, Rajesh Turakhia, and Buu Hanh Phuoc pp 4035 - 4036; DOI: 10.1021/ja00220a051 |
Evolution of electronically excited triphenylmethyl radical. Picosecond preparation-pump-probe spectroscopic experiments Jeffrey A. Schmidt and Edwin F. Hilinski pp 4036 - 4038; DOI: 10.1021/ja00220a052 |
Gas-phase reactions of bis(.eta.5-cyclopentadienyl)methylzirconium1+ with dihydrogen, ethylene, and propylene Charles S. Christ, John R. Eyler, and David E. Richardson pp 4038 - 4039; DOI: 10.1021/ja00220a053 |
Palladium-catalyzed coupling of vinyl epoxides with organostannanes Antonio M. Echavarren, David R. Tueting, and J. K. Stille pp 4039 - 4041; DOI: 10.1021/ja00220a054 |
Total synthesis of (+)-18-deoxynargenicin A1 Daniel J. Plata and James Kallmerten pp 4041 - 4042; DOI: 10.1021/ja00220a055 |
Irreversible inhibition of papain by epoxysuccinyl peptides. Carbon-13 NMR characterization of the site of alkylation Yuichiro Yabe, Dominique Guillaume, and Daniel H. Rich pp 4043 - 4044; DOI: 10.1021/ja00220a056 |
Formation of nitridoiron(V) porphyrins detected by resonance Raman spectroscopy Wolf Dieter Wagner and Kazuo Nakamoto pp 4044 - 4045; DOI: 10.1021/ja00220a057 |
Transition structure for hydride transfer to pyridinium cation from methanolate. Modeling of LADH catalyzed reaction O. Tapia, R. Cardenas, J. Andres, and F. Colonna-Cesari pp 4046 - 4047; DOI: 10.1021/ja00220a058 |
Electron transfer competes with proton transfer in gas-phase acid-base reactions Chau Chung Han and John I. Brauman pp 4048 - 4049; DOI: 10.1021/ja00220a059 |
Cyclodextrin sandwiched Fe4S4 cluster Yasuhisa Kuroda, Yoro Sasaki, Yasushi Shiroiwa, and Iwao Tabushi pp 4049 - 4050; DOI: 10.1021/ja00220a060 |
Absolute rates of dimerization and cycloaddition of 3,4-dimethylenefuran and 3,4-dimethylenethiophene by nanosecond time-resolved spectroscopy J. C. Scaiano, Veronique Wintgens, Ann Bedell, and Jerome A. Berson pp 4050 - 4051; DOI: 10.1021/ja00220a061 |
Total synthesis of amphimedine Antonio M. Echavarren and J. K. Stille pp 4051 - 4053; DOI: 10.1021/ja00220a062 |
Electronic emission from bis(bridging diphosphine) derivatives of Re2(CO)10.cntdot. Characterization of the emissive state as 3(d.sigma. .fwdarw. d.sigma.*) A. E. Stiegman and Vincent M. Miskowski pp 4053 - 4054; DOI: 10.1021/ja00220a063 |
Luminescence from a novel mixed-valence dirhodium fluorophosphine complex Joel I. Dulebohn, Donald L. Ward, and Daniel G. Nocera pp 4054 - 4056; DOI: 10.1021/ja00220a064 |
Stereochemical control of the exchange of hydrogen atoms between hydride and dihydrogen ligands in the complexes [M(.eta.2-H2)(H)(meso- or rac-tetraphos-1)]+, M = Fe, Os Maria T. Bautista, Kelly A. Earl, Patricia A. Maltby, and Robert H. Morris pp 4056 - 4057; DOI: 10.1021/ja00220a065 |
X-ray absorption of Azotobacter vinelandii vanadium nitrogenase G. N. George, C. L. Coyle, B. J. Hales, and Steven P. Cramer pp 4057 - 4059; DOI: 10.1021/ja00220a066 |
Effect of ion pairing on bond order and charge localization in alkyl phosphorothioates Janina Baraniak and Perry A. Frey pp 4059 - 4060; DOI: 10.1021/ja00220a067 |
Adenosine 5'-[.alpha.,.beta.-imido]triphosphate, a substrate for T7 RNA polymerase and rabbit muscle creatine kinase Qi Feng Ma, Patricia C. Babbitt, and George L. Kenyon pp 4060 - 4061; DOI: 10.1021/ja00220a068 |
A short enantioselective synthesis of (+)-sterpurene: complete intramolecular transfer of central to axial to central chiral elements Richard A. Gibbs and William H. Okamura pp 4062 - 4063; DOI: 10.1021/ja00220a069 |
Macromolecular stereochemistry: a cooperative deuterium isotope effect leading to a large optical rotation Mark M. Green, Christopher Andreola, Beth Munoz, Michael P. Reidy, and Karl Zero pp 4063 - 4065; DOI: 10.1021/ja00220a070 |
Intra- and intermolecular hetero-Diels-Alder reactions. 23. Intermolecular hetero-Diels-Alder reactions of enamino ketones at high pressure. The first significant pressure-induced diastereoselectivity in organic transformations Lutz F. Tietze, Thomas Huebsch, Edgar Voss, Michael Buback, and Winfried Tost pp 4065 - 4066; DOI: 10.1021/ja00220a071 |
Stereoselective synthesis of monosubstituted cis-aryldiazenes, NH:NR Milton R. Smith and Gregory L. Hillhouse pp 4066 - 4068; DOI: 10.1021/ja00220a072 |
Synthesis and structural characterization of platinum-silicon dimers with unusually short cross-ring silicon-silicon interactions Eugene A. Zarate, Claire A. Tessier-Youngs, and Wiley J. Youngs pp 4068 - 4070; DOI: 10.1021/ja00220a073 |
Diallyl- and bis(2-methylallyl)tetrakis(dimethylamino)ditungsten: W2(.mu.-.eta.3-C3H5)2(NMe2)4 and W2(.mu.1-C4H7)2(NMe2)4 (M.tplbond.M). Comments on ligand-metal .pi.-interactions at (W.tplbond.W)6+ centers Malcolm H. Chisholm, M. J. Hampden-Smith, J. C. Huffman, and K. G. Moodley pp 4070 - 4071; DOI: 10.1021/ja00220a074 |
Concave functionality: some exceptionally large binding constants of phenol sticky hosts R. E. Sheridan and H. W. Whitlock pp 4071 - 4073; DOI: 10.1021/ja00220a075 |
Enhanced formation of 8.pi.(4n) conjugated cyclic carbanions in the excited state: first example of photochemical C-H bond heterolysis in photoexcited suberene Peter Wan, Erik Krogh, and Becky Chak pp 4073 - 4074; DOI: 10.1021/ja00220a076 |
.pi.-Facial selectivity: heteroatom directed syn/anti stereoselection in Diels-Alder cycloadditions of plane-nonsymmetric cyclopentadienes John B. Macaulay and Alex G. Fallis pp 4074 - 4076; DOI: 10.1021/ja00220a077 |
Molecular recognition. 2. Molecular recognition of amino acids: two-point fixation of amino acids with bifunctional metalloporphyrin receptors Yasuhiro Aoyama, Atsushi Yamagishi, Masumi Asagawa, Hiroo Toi, and Hisanobu Ogoshi pp 4076 - 4077; DOI: 10.1021/ja00220a078 |
The carbon-carbon double bond of tetrafluoroethylene Emily A. Carter and William A. Goddard pp 4077 - 4079; DOI: 10.1021/ja00220a079 |
The synthesis, characterization, and reactivity of a novel nitroruthenium(III) complex Randolph A. Leising and Kenneth J. Takeuchi pp 4079 - 4080; DOI: 10.1021/ja00220a080 |
Pentalenene biosynthesis and the enzymatic cyclization of farnesyl pyrophosphate. Anti stereochemistry in a biological SE' reaction David E. Cane, Christopher Abell, Rene Lattman, Charles T. Kane, Brian R. Hubbard, and Paul H. M. Harrison pp 4081 - 4082; DOI: 10.1021/ja00220a081 |
Selective binding of one enantioface of monosubstituted alkenes to the chiral transition metal Lewis acid [(.eta.5-C5H5)Re(NO)(PPh3)]+ Gerardo S. Bodner, Jesus M. Fernandez, Atta M. Arif, and J. A. Gladysz pp 4082 - 4084; DOI: 10.1021/ja00220a082 |
Synthesis and confirmation of structure of the antheridium-inducing factor from the fern Anemia mexicana Mark Furber and Lewis N. Mander pp 4084 - 4085; DOI: 10.1021/ja00220a083 |
Isotope effects on isotope effects. Failure of the rule of the geometric mean as evidence for tunneling Mohammed Amin, Robin C. Price, and William H. Saunders pp 4085 - 4086; DOI: 10.1021/ja00220a084 |
Triticones A and B, novel phytotoxins from the plant pathogenic fungus Drechslera tritici-repentis Fumio Sugawara, Nobutaka Takahashi, Gary A. Strobel, Scott A. Strobel, Helen S. M. Lu, and Jon Clardy pp 4086 - 4087; DOI: 10.1021/ja00220a085 |
Catalysis of alkene oxidation by nickel salen complexes using sodium hypochlorite under phase-transfer conditions Heungsik Yoon and Cynthia J. Burrows pp 4087 - 4089; DOI: 10.1021/ja00220a086 |
Observations on the activation of bicyclomycin Syed Abuzar and Harold Kohn pp 4089 - 4090; DOI: 10.1021/ja00220a087 |
Oxygen-hydrogen bond dissociation energies in para-substituted phenols P. Mulder, O. W. Saastad, and D. Griller pp 4090 - 4092; DOI: 10.1021/ja00220a088 |
Synthesis, characterization, and x-ray crystal structure of a donor-stabilized bis(silylene)iron complex Keiji Ueno, Hiromi Tobita, Mamoru Shimoi, and Hiroshi Ogino pp 4092 - 4093; DOI: 10.1021/ja00220a089 |
Two-dimensional NMR strategies for carbon-carbon correlations and sequence-specific assignments in carbon-13 labeled proteins William M. Westler, M. Kainosho, H. Nagao, N. Tomonaga, and John L. Markley pp 4093 - 4095; DOI: 10.1021/ja00220a090 |
Detailed analysis of carbon-13 NMR spin systems in a uniformly carbon-13 enriched protein: flavodoxin from Anabaena 7120 Brian J. Stockman, William M. Westler, Prashanth Darba, and John L. Markley pp 4095 - 4096; DOI: 10.1021/ja00220a091 |
First direct observation of pyridyne: matrix infrared study of the photolysis products of 3,4-pyridinedicarboxylic anhydride H. H. Nam and G. E. Leroi pp 4096 - 4097; DOI: 10.1021/ja00220a092 |
Computer Software Reviews pp 4098 - 4100; DOI: 10.1021/ja00220a600 |
Book Reviews pp 4101 - 4104; DOI: 10.1021/ja00220a601 |
Basicity and acidity of azoles: the annelation effect in azoles Javier Catalan, Rosa Maria Claramunt, Jose Elguero, Jose Laynez, Margarita Menendez, Frederick Anvia, J. H. Quian, Mare Taagepera, and Robert W. Taft pp 4105 - 4111; DOI: 10.1021/ja00221a001 |
In situ x-ray photoelectron spectroscopic studies of carbocations Stephen A. Johnson and David T. Clark pp 4112 - 4117; DOI: 10.1021/ja00221a002 |
Sigma/pi interactions in [2.2]paracyclophanes. PE investigations on octamethyltetrasila[2.2]paracyclophane and octamethyltetrasila[2.2](2,5)thiophenophane and -furanophane Rolf Gleiter, Wolfgang Schaefer, Gerhard Krennrich, and Hideki Sakurai pp 4117 - 4120; DOI: 10.1021/ja00221a003 |
High-molecular-weight boron oxides in the gas phase Robert J. Doyle pp 4120 - 4126; DOI: 10.1021/ja00221a004 |
An NMR method for distinguishing classical from nonclassical structures in transition metal polyhydrides Douglas G. Hamilton and Robert H. Crabtree pp 4126 - 4133; DOI: 10.1021/ja00221a005 |
Vibrational circular dichroism of optically active allenes. Experimental results U. Narayanan, T. A. Keiderling, C. J. Elsevier, P. Vermeer, and W. Runge pp 4133 - 4138; DOI: 10.1021/ja00221a006 |
Vibrational circular dichroism of optically active substituted allenes. Calculational results Usha Narayanan and T. A. Keiderling pp 4139 - 4144; DOI: 10.1021/ja00221a007 |
Experimental and theoretical study of the structures and optical rotations of chiral bicyclic ortho esters A. E. Wroblewski, J. Applequist, A. Takaya, R. Honzatko, S. S. Kim, R. A. Jacobson, B. H. Reitsma, E. S. Yeung, and J. G. Verkade pp 4144 - 4150; DOI: 10.1021/ja00221a008 |
Effects of solvents, axial ligation, and radical cation formation on the V:O stretching Raman frequency in vanadyl porphyrins. Implications for peroxidase intermediates Y. Oliver Su, Roman S. Czernuszewicz, Lisa A. Miller, and Thomas G. Spiro pp 4150 - 4157; DOI: 10.1021/ja00221a009 |
Oxomanganese(IV) porphyrins identified by resonance Raman and infrared spectroscopy. Weak bonds and the stability of the half-filled t2g subshell Roman S. Czernuszewicz, Y. Oliver Su, Michael K. Stern, Kathleen A. Macor, Dongho Kim, John T. Groves, and Thomas G. Spiro pp 4158 - 4165; DOI: 10.1021/ja00221a010 |
Differences between human and porcine insulin investigated by linear prediction carbon-13 NMR Jens Jorgen Led, Henrik Gesmar, Kim R. Hejnaes, and Finn B. Hansen pp 4165 - 4167; DOI: 10.1021/ja00221a011 |
Conformations of cyclic octapeptides. 5. Crystal structure of cyclo(Cys-Gly-Pro-Phe)2 and rotating frame relaxation (T1.rho.) NMR studies of internal mobility in cyclic octapeptides Kenneth D. Kopple, Yu Sen Wang, Anita Go Cheng, and Krishna K. Bhandary pp 4168 - 4176; DOI: 10.1021/ja00221a012 |
Proton NMR resonance assignment and dynamic analysis of phenylalanine CD1 in a low-spin ferric complex of sperm whale myoglobin S. Donald Emerson, Juliette T. J. Lecomte, and Gerd N. La Mar pp 4176 - 4182; DOI: 10.1021/ja00221a013 |
Atomic and group electronegativities from the electron-density distributions of molecules Russell J. Boyd and Kenneth E. Edgecombe pp 4182 - 4186; DOI: 10.1021/ja00221a014 |
Molecular modeling of the physical properties of alkanes Diane E. Needham, I Chien Wei, and Paul G. Seybold pp 4186 - 4194; DOI: 10.1021/ja00221a015 |
Hydrogen-bonded complexes involving benzene as an hydrogen acceptor B. V. Cheney, M. W. Schulz, J. Cheney, and W. G. Richards pp 4195 - 4198; DOI: 10.1021/ja00221a016 |
Molecular dynamics simulation of interfacial water structure and dynamics in a parvalbumin solution Peter Ahlstroem, Olle Teleman, and Bo Joensson pp 4198 - 4203; DOI: 10.1021/ja00221a017 |
Potentially aromatic metallocycles Kim K. Baldridge and Mark S. Gordon pp 4204 - 4208; DOI: 10.1021/ja00221a018 |
Ab initio study of coupled cages Michael L. McKee pp 4208 - 4212; DOI: 10.1021/ja00221a019 |
Cis-trans energy difference for the peptide bond in the gas phase and in aqueous solution William L. Jorgensen and Jiali Gao pp 4212 - 4216; DOI: 10.1021/ja00221a020 |
Cis-trans isomerization of epoxides catalyzed by ruthenium(II) porphyrins John T. Groves, Kwang Hyun Ahn, and Robert Quinn pp 4217 - 4220; DOI: 10.1021/ja00221a021 |
Synthesis and reactivity of a family of copper monooxygenase model systems Luigi Casella, Michele Gullotti, Gianfranco Pallanza, and Luigi Rigoni pp 4221 - 4227; DOI: 10.1021/ja00221a022 |
Organometallic synthesis of manganese telluride. Isolation and characterization of [(Et3P)2(CO)3MnTe]2 Michael L. Steigerwald and C. E. Rice pp 4228 - 4231; DOI: 10.1021/ja00221a023 |
Mechanistic investigation of the ZrMe/PtMe exchange in Cp*ZrMe(.mu.-OCH2PPh2)2PtMe2 Steven M. Baxter, Gregory S. Ferguson, and Peter T. Wolczanski pp 4231 - 4241; DOI: 10.1021/ja00221a024 |
Structure of the dicobalt "face-to-face" porphyrin with two four-atom amide bridges: Co2(FTF4).cntdot.CH3OH.cntdot.1.6CH2Cl2 Kimoon Kim, James P. Collman, and James A. Ibers pp 4242 - 4246; DOI: 10.1021/ja00221a025 |
Synthesis of an (.eta.3-allyl)(hydrido)iridium complex and its reactions with arenes and alkanes. Sequential intermolecular carbon-hydrogen oxidative addition and hydride-to-alkene migratory insertion reactions William D. McGhee and Robert G. Bergman pp 4246 - 4262; DOI: 10.1021/ja00221a026 |
X-ray absorption studies of three-coordinate dicopper(I) complexes and their dioxygen adducts Ninian J. Blackburn, Richard W. Strange, Amjad Farooq, Michael S. Haka, and Kenneth D. Karlin pp 4263 - 4272; DOI: 10.1021/ja00221a027 |
Metal complexes with tetrapyrrole ligands. 50. Redox potentials of sandwichlike metal bis(octaethylporphyrinates) and their correlation with ring-ring distances Johann W. Buchler and Bernd Scharbert pp 4272 - 4276; DOI: 10.1021/ja00221a028 |
Oxygen transfer from percarboxylic acids and alkyl hydroperoxides to (meso-tetraphenylporphinato)iron(III) and -chromium(III) William A. Lee, Lung Chi Yuan, and Thomas C. Bruice pp 4277 - 4283; DOI: 10.1021/ja00221a029 |
Crown ether Grignard reagents; x-ray structure of 2-(bromomagnesio)-1,3-xylyl-15-crown-4 Peter R. Markies, Otto S. Akkerman, Friedrich Bickelhaupt, Wilberth J. J. Smeets, and Anthony L. Spek pp 4284 - 4292; DOI: 10.1021/ja00221a030 |
Reactions of low-valent transition-metal complexes with hydrogen peroxide. Are they "Fenton-like" or not? 1. The case of Cu+aq and Cr2+aq Mohamed Masarwa, Haim Cohen, Dan Meyerstein, David L. Hickman, Andreja Bakac, and James H. Espenson pp 4293 - 4297; DOI: 10.1021/ja00221a031 |
Aroylnitrenes with singlet ground states: photochemistry of acetyl-substituted aroyl and aryloxycarbonyl azides Michael E. Sigman, Tom Autrey, and Gary B. Schuster pp 4297 - 4305; DOI: 10.1021/ja00221a032 |
Formation of hydrogen cyanide and acetylene oligomers by photolysis of ammonia in the presence of acetylene: applications to the atmospheric chemistry of Jupiter James P. Ferris and Yoji Ishikawa pp 4306 - 4312; DOI: 10.1021/ja00221a033 |
Additions of singlet oxygen to alkoxy-substituted dienes. The mechanism of the singlet oxygen 1,2-cycloaddition reaction Edward L. Clennan and Krzysztof Nagraba pp 4312 - 4318; DOI: 10.1021/ja00221a034 |
Relative yields of excited ketones from self-reactions of alkoxyl and alkylperoxyl radical pairs S. H. Lee and G. D. Mendenhall pp 4318 - 4323; DOI: 10.1021/ja00221a035 |
Association, photodimerization, and induced-fit types of host-guest complexation of anthracene-appended .gamma.-cyclodextrin derivatives Akihiko Ueno, Fumio Moriwaki, Tetsuo Osa, Fumio Hamada, and Koichi Murai pp 4323 - 4328; DOI: 10.1021/ja00221a036 |
Synthesis applications of cationic aza-Cope rearrangements. Part 18. Scope and mechanism of tandem cationic aza-Cope rearrangement-Mannich cyclization reactions E. Jon Jacobsen, Jeremy Levin, and Larry E. Overman pp 4329 - 4336; DOI: 10.1021/ja00221a037 |
Structure and mechanism in the photo-retro-aldol type reactions of nitrobenzyl derivatives. Photochemical heterolytic cleavage of carbon-carbon bonds Peter Wan and S. Muralidharan pp 4336 - 4345; DOI: 10.1021/ja00221a038 |
Optically active arsenic macrocycles. Highly stereoselective syntheses of diastereomers and enantiomers of 14-membered macrocyclic dimers of (.+-.)-2,3-dihydro- and (.+-.)-2,3,4,5-tetrahydro-1-methyl-1,4-benzazarsepine John W. L. Martin, Frederick S. Stephens, K. D. V. Weerasuria, and S. Bruce Wild pp 4346 - 4356; DOI: 10.1021/ja00221a039 |
Total synthesis of linear polyprenoids. 3. Syntheses of ubiquinones via palladium-catalyzed oligomerization of monoterpene monomers Doron Eren and Ehud Keinan pp 4356 - 4362; DOI: 10.1021/ja00221a040 |
Bisection of an achiral molecule into homochiral halves. The first chemical analog of "la coupe du roi" Mauro Cinquini, Franco Cozzi, Franco Sannicolo, and Angelo Sironi pp 4363 - 4364; DOI: 10.1021/ja00221a041 |
Mycothiazole, a polyketide heterocycle from a marine sponge Phillip Crews, Yao Kakou, and Emilio Quinoa pp 4365 - 4368; DOI: 10.1021/ja00221a042 |
Total synthesis of zincophorin Samuel J. Danishefsky, Harold G. Selnick, Robert E. Zelle, and Michael P. DeNinno pp 4368 - 4378; DOI: 10.1021/ja00221a043 |
Crystal structures of inclusion complexes of .beta.-cyclodextrin with S-(+)- and (R)-(-)-fenoprofen Jean A. Hamilton and Longyin Chen pp 4379 - 4391; DOI: 10.1021/ja00221a044 |
UV-visible and carbon NMR studies of chloroquine binding to urohemin I chloride and uroporphyrin I in aqueous solutions I. Constantinidis and James D. Satterlee pp 4391 - 4395; DOI: 10.1021/ja00221a045 |
Monolayer properties of eight diastereomeric two-chain surfactants at the air/water interface: a resultant of intramolecular and intermolecular forces Noel Harvey, Philip Rose, Ned A. Porter, Jeffrey B. Huff, and Edward M. Arnett pp 4395 - 4399; DOI: 10.1021/ja00221a046 |
Evaluation of 1,3-diaxial steric hindrance to proton abstraction alpha to carbonyl groups M. J. Gula, D. E. Vitale, J. M. Dostal, J. D. Trometer, and T. A. Spencer pp 4400 - 4405; DOI: 10.1021/ja00221a047 |
Selective deuteriation as an aid in the assignment of proton NMR spectra of single-stranded oligodeoxynucleotides Charles K. Brush, Michael P. Stone, and Thomas M. Harris pp 4405 - 4408; DOI: 10.1021/ja00221a048 |
Enzymes in organic synthesis. 42. Investigation of the effects of the isozymal composition of pig liver esterase on its stereoselectivity in preparative-scale ester hydrolysis of asymmetric synthetic value Lister K. P. Lam, Christine M. Brown, Bernard De Jeso, Laura Lym, Eric J. Toone, and J. Bryan Jones pp 4409 - 4411; DOI: 10.1021/ja00221a049 |
Conformational properties of angiotensin II in aqueous solution and in a lipid environment: a Fourier transform infrared spectroscopic investigation Witold K. Surewicz and Henry H. Mantsch pp 4412 - 4414; DOI: 10.1021/ja00221a050 |
Generation of alkoxy radicals from N-alkoxypyridinethiones Athelstan L. J. Beckwith and Benjamin P. Hay pp 4415 - 4416; DOI: 10.1021/ja00221a051 |
The structure of liposidomycin B, an inhibitor of bacterial peptidoglycan synthesis Makoto Ubukata, Kiyoshi Isono, Kenichi Kimura, Chad C. Nelson, and James A. McCloskey pp 4416 - 4417; DOI: 10.1021/ja00221a052 |
Oxidative addition of halosilanes to zero-valent platinum complexes Hiroshi Yamashita, Teruyuki Hayashi, Toshiaki Kobayashi, Masato Tanaka, and Midori Goto pp 4417 - 4418; DOI: 10.1021/ja00221a053 |
Carbon acidity. 76. The remarkably low second pKa of 1-naphthylacetic acid. Lithium ion pair acidity in tetrahydrofuran Scott Gronert and Andrew Streitwieser pp 4418 - 4419; DOI: 10.1021/ja00221a054 |
Synthesis of (PCy3)2Cr(CO)3 and its reactions with hydrogen, nitrogen, and other ligands Alberto A. Gonzalez, Shakti L. Mukerjee, Shou Jiau Chou, Zhang Kai, and Carl D. Hoff pp 4419 - 4421; DOI: 10.1021/ja00221a055 |
.eta.2-(N,C)-pyridine and .mu.-.eta.2(1,2):.eta.2(4,5)-benzene complexes of (silox)3Ta (silox = t-Bu3SiO-) David R. Neithamer, Laszlo Parkanyi, John F. Mitchell, and Peter T. Wolczanski pp 4421 - 4423; DOI: 10.1021/ja00221a056 |
Time domain spectroscopic studies of mixed-valent perovskites Russell S. Drago, Peter E. Doan, and Michael K. Kroeger pp 4423 - 4424; DOI: 10.1021/ja00221a057 |
Preparation and isolation of polyenes containing up to 15 double bonds Konrad Knoll, Steven A. Krouse, and Richard R. Schrock pp 4424 - 4425; DOI: 10.1021/ja00221a058 |
Phosphorescence spectra of bacteriochlorophylls Larry Takiff and Steven G. Boxer pp 4425 - 4426; DOI: 10.1021/ja00221a059 |
Guanidyl groups: new metal-binding ligands in biomolecules. Reactions of chloro(2,2':6',2"-terpyridine)platinum(II) with arginine in two cytochromes c and with other guanidyl ligands Eva Marie A. Ratilla and Nenad M. Kostic pp 4427 - 4428; DOI: 10.1021/ja00221a060 |
Calculations of the geometric and electronic structure of trichloromethyltitanium: is there an agostic hydrogen interaction? Rodney L. Williamson and Michael B. Hall pp 4428 - 4429; DOI: 10.1021/ja00221a061 |
New inhibitors of cysteine proteinases. Peptidyl acyloxymethyl ketones and the quiescent nucleofuge strategy Roger A. Smith, Leslie J. Copp, Peter J. Coles, Henry W. Pauls, Valerie J. Robinson, Robin W. Spencer, Stephen B. Heard, and Allen Krantz pp 4429 - 4431; DOI: 10.1021/ja00221a062 |
Evidence for activation of the carbon-oxygen bond of methanol on the palladium(111) surface after low temperature adsorption Robert J. Levis, Jiang Zhicheng, and Nicholas Winograd pp 4431 - 4432; DOI: 10.1021/ja00221a063 |
Stereoselective alkylation of chiral .alpha.-nitro keto imine dianions. Observations on the role of amide bases Scott E. Denmark and Jeffrey J. Ares pp 4432 - 4434; DOI: 10.1021/ja00221a064 |
Doubly charged gas-phase heteronuclear cluster ions: synthesis and reaction of LaFe2+ with small hydrocarbons Yongqing Huang and Ben S. Freiser pp 4434 - 4435; DOI: 10.1021/ja00221a065 |
Studies on the biosynthesis of the meta-C7N unit in the antibiotics manumycin and asukamycin John M. Beale, Richard E. Herrold, Heinz G. Floss, Ralf Thiericke, Axel Zeeck, Akira Nakagawa, and Satoshi Omura pp 4435 - 4437; DOI: 10.1021/ja00221a066 |
Edge inversion barrier at a four-coordinate main group IV center Anthony J. Arduengo, David A. Dixon, D. Christopher Roe, and Michael Kline pp 4437 - 4438; DOI: 10.1021/ja00221a067 |
An allene adduct of ditungsten hexa-tert-butoxide: prediction of a stabilized .mu.-.eta.3-CH2CCH2 moiety Roger H. Cayton, Malcolm H. Chisholm, and Mark J. Hampden-Smith pp 4438 - 4440; DOI: 10.1021/ja00221a068 |
An unusual dinuclear cobalt dioxygen complex with a tetradentate thioether imidazole containing ligand. Structure of [Co2(bidhx)2(O2)(OH)](NO3)3 Elisabeth Bouwman and Willem L. Driessen pp 4440 - 4441; DOI: 10.1021/ja00221a069 |
Benz[cd]indazole: infrared spectroscopic study Akira Yabe, Koichi Honda, Hiroshi Nakanishi, Richard A. Hayes, and Orville L. Chapman pp 4441 - 4443; DOI: 10.1021/ja00221a070 |
Dimethoxycarbene: direct observation of an archetypal nucleophilic carbene Robert A. Moss, Marek Wlostowski, Shilan Shen, Karsten Krogh-Jespersen, and Alexander Matro pp 4443 - 4444; DOI: 10.1021/ja00221a071 |
Organized monolayers of polycyclic aromatic quinones P. W. Kenny, L. L. Miller, S. F. Rak, T. H. Jozefiak, W. C. Christopfel, J. H. Kim, and R. A. Uphaus pp 4445 - 4446; DOI: 10.1021/ja00221a072 |
An ESR investigation of the structure and rearrangement of the hexamethyl(Dewar benzene) radical cation Christopher J. Rhodes pp 4446 - 4447; DOI: 10.1021/ja00221a073 |
Surface photochemistry: products retained on platinum(111) during photolysis of adsorbed methyl bromide Y. Zhou, W. M. Feng, Michael A. Henderson, B. Roop, and J. M. White pp 4447 - 4448; DOI: 10.1021/ja00221a074 |
Observation of a transition metal-enol complex and stereoselective keto-enol tautomerization in transition metal-acyl compounds Joseph M. O'Connor and Roger Uhrhammer pp 4448 - 4450; DOI: 10.1021/ja00221a075 |
Vanadium tetrahydroborates: preparation and characterization of V(.eta.2-BH4)3(PMe3)2 and the unusual unidentate BH4- complex V(.eta.1-BH4)2(dmpe)2 James A. Jensen and Gregory S. Girolami pp 4450 - 4451; DOI: 10.1021/ja00221a076 |
Evidence for centrally directed bonds in trinuclear metal cluster compounds: the apparent free rotation of the Cr(CO)5 unit in (OC)5Cr[Os(CO)3(PMe3)]2 Harry B. Davis, Frederick W. B. Einstein, Victor J. Johnston, and Roland K. Pomeroy pp 4451 - 4453; DOI: 10.1021/ja00221a077 |
The nontetrahedral structure and fluxional character of SiLi4. A violation of both van't Hoff and electrostatic bonding principles Paul v. R. Schleyer and Alan E. Reed pp 4453 - 4454; DOI: 10.1021/ja00221a078 |
Synthesis of naphthalene-bridged porphyrin dimers and their orientation-dependent exciton coupling Atsuhiro Osuka and Kazuhiro Maruyama pp 4454 - 4456; DOI: 10.1021/ja00221a079 |
A novel photorearrangement of 1-silyl 1,2-diones: generation of siloxyketenes Bradford B. Wright pp 4456 - 4457; DOI: 10.1021/ja00221a080 |
Dicarbollide complexes of samarium and ytterbium. Synthesis and structural characterization of the first closo-lanthanacarboranes Mark J. Manning, Carolyn B. Knobler, and M. Frederick Hawthorne pp 4458 - 4459; DOI: 10.1021/ja00221a081 |
An extended x-ray absorption fine structure study on the morphology change of ruthenium catalyst by carbon monoxide adsorption Takanori Mizushima, Kazuyuki Tohji, and Yasuo Udagawa pp 4459 - 4460; DOI: 10.1021/ja00221a082 |
Chelation enhanced fluorescence in 9,10-bis[[(2-(dimethylamino)ethyl)methylamino]methyl]anthracene Michael E. Huston, Karl W. Haider, and Anthony W. Czarnik pp 4460 - 4462; DOI: 10.1021/ja00221a083 |
Electrocyclic reactions of 13-cis-retinal Schiff bases William H. Okamura, Angel R. De Lera, and Wolfgang Reischl pp 4462 - 4464; DOI: 10.1021/ja00221a084 |
Photophysics of metal complexes of spheroidal carbon shells F. D. Weiss, J. L. Elkind, S. C. O'Brien, R. F. Curl, and R. E. Smalley pp 4464 - 4465; DOI: 10.1021/ja00221a085 |
Probing metal cluster formation in NaY zeolite by xenon-129 NMR B. F. Chmelka, R. Ryoo, S. B. Liu, L. C. De Menorval, C. J. Radke, E. E. Petersen, and A. Pines pp 4465 - 4467; DOI: 10.1021/ja00221a086 |
Potential dependence of the conductivity of poly(3-methylthiophene) in liquid sulfur dioxide/electrolyte: a finite potential window of high conductivity David Ofer and Mark S. Wrighton pp 4467 - 4468; DOI: 10.1021/ja00221a087 |
Studies of phosphorylated sites in proteins using proton-phosphorus-31 two-dimensional NMR: further evidence for a phosphodiester link between a seryl and a threonyl residue in Azotobacter flavodoxin David H. Live and Dale E. Edmondson pp 4468 - 4470; DOI: 10.1021/ja00221a088 |
Cationic oligonucleotides Robert L. Letsinger, Charles N. Singman, Gary Histand, and Manikrao Salunkhe pp 4470 - 4471; DOI: 10.1021/ja00221a089 |
Tautomerization involving M-H-M and C-H-M interactions in capped trimetal clusters. Promotion of the C-H-M interaction in a mixed-metal cluster Reynaldo D. Barreto and Thomas P. Fehlner pp 4471 - 4472; DOI: 10.1021/ja00221a090 |
Allylic alcohols as synthons of allylic carbanions. Palladium-catalyzed carbonyl allylation by allylic alcohols with tin dichloride Yoshiro Masuyama, Jun P. Takahara, and Yasuhiko Kurusu pp 4473 - 4474; DOI: 10.1021/ja00221a091 |
Chair and boat transition states for the Cope rearrangement. A CASSCF study Keiji Morokuma, Weston Thatcher Borden, and David A. Hrovat pp 4474 - 4475; DOI: 10.1021/ja00221a092 |
Anti-Cram selective reduction of acyclic ketones via electron transfer initiated processes Yoshinori Yamamoto, Koshin Matsuoka, and Hisao Nemoto pp 4475 - 4476; DOI: 10.1021/ja00221a093 |
Computer Software Reviews pp 4477 - 4477; DOI: 10.1021/ja00221a600 |
Book Reviews pp 4478 - 4482; DOI: 10.1021/ja00221a601 |
1,2-Diphenylcycloalkenes: electronic and geometric structures in the gas phase, solution, and solid state Georg Hohlneicher, Martin Mueller, Monika Demmer, Johann Lex, John H. Penn, Li Xian Gan, and Paul D. Loesel pp 4483 - 4494; DOI: 10.1021/ja00222a001 |
Rate constants for reactions in viscous media: correlation between the viscosity of the solvent and the rate constant of the diffusion-controlled reactions Andres F. Olea and J. K. Thomas pp 4494 - 4502; DOI: 10.1021/ja00222a002 |
Metal-metal bonding in (C5H5V)2C8H8: a new interpretation of ab initio results Pierre Mougenot, Jean Demuynck, Marc Benard, and Charles W. Bauschlicher pp 4503 - 4505; DOI: 10.1021/ja00222a003 |
Bond-stretch isomerism in transition-metal complexes Yves Jean, Agusti Lledos, Jeremy K. Burdett, and Roald Hoffmann pp 4506 - 4516; DOI: 10.1021/ja00222a004 |
Comparison of direct and through-water binding of platinum ammines to the phosphate anion Morris Krauss, Harold Basch, and K. J. Miller pp 4517 - 4521; DOI: 10.1021/ja00222a005 |
Ground states and ionization energies of Si2H6, Si3H8, Si4H10, and Si5H12 J. V. Ortiz and J. W. Mintmire pp 4522 - 4527; DOI: 10.1021/ja00222a006 |
Conformational studies by dynamic NMR. 35. Structure, conformation, and stereodynamics of hindered naphthylamines D. Casarini, E. Foresti, Lodovico Lunazzi, and D. Macciantelli pp 4527 - 4532; DOI: 10.1021/ja00222a007 |
Homoallylic chiral induction in the synthesis of 2,4-disubstituted tetrahydrofurans by iodoetherification. Synthetic scope and chiral induction mechanism Marc Labelle, H. E. Morton, Y. Guindon, and J. P. Springer pp 4533 - 4540; DOI: 10.1021/ja00222a008 |
Resonance Raman spectra of dioxygen adducts of cobalt porphyrins. Spectroscopic manifestation of vibrationally coupled dioxygen and energy matching of interactive modes Leonard M. Proniewicz, Kazuo Nakamoto, and James R. Kincaid pp 4541 - 4545; DOI: 10.1021/ja00222a009 |
Solid-state silicon-29 NMR and infrared studies of the reactions of mono- and polyfunctional silanes with zeolite Y surfaces Thomas Bein, Robert F. Carver, Rodney D. Farlee, and Galen D. Stucky pp 4546 - 4553; DOI: 10.1021/ja00222a010 |
Crystal structures of (MeC5H4)4U2(.mu.-NR)2. Unsymmetrical bridging, R = Ph, and symmetrical bridging, R = SiMe3, organoimide ligands in organoactinide compounds John G. Brennan, Richard A. Andersen, and Allan Zalkin pp 4554 - 4558; DOI: 10.1021/ja00222a011 |
Structure of the cobalt(II)-"capped" porphyrin, Co(C3-Cap).3CHCl3 John W. Sparapany, Maxwell J. Crossley, Jack E. Baldwin, and James A. Ibers pp 4559 - 4564; DOI: 10.1021/ja00222a012 |
Valence trapping in mixed-valence manganese(II)-manganese(III) complexes of a macrocyclic binucleating ligand Hsiu Rong Chang, Scott K. Larsen, Peter D. W. Boyd, Cortlandt G. Pierpont, and David N. Hendrickson pp 4565 - 4576; DOI: 10.1021/ja00222a013 |
Acid-base properties of organic solvents Alessandro Bagno and Gianfranco Scorrano pp 4577 - 4582; DOI: 10.1021/ja00222a014 |
Borderline between E1cB and E2 mechanisms. Elimination of hydrogen chloride from fluorene derivatives Alf Thibblin pp 4582 - 4586; DOI: 10.1021/ja00222a015 |
Comparative study of E2 and SN2 reactions between ethyl halide and halide ion Tsutomu Minato and Shinichi Yamabe pp 4586 - 4593; DOI: 10.1021/ja00222a016 |
Chiroptical properties of chiral olefins Aharon Gedanken, M. Duraisamy, Jiling Huang, J. Rachon, and Harry M. Walborsky pp 4593 - 4599; DOI: 10.1021/ja00222a017 |
Chemistry of organosilicon compounds. 240. Pentacoordinate allylsilicates: characterization and highly stereoselective reaction with aldehydes Mitsuo Kira, Kazuhiko Sato, and Hideki Sakurai pp 4599 - 4602; DOI: 10.1021/ja00222a018 |
Modeling chemical reactivity. 9. The role of the metal in controlling the stereochemistry of nucleophilic additions of organometallic reagents S. D. Kahn, K. D. Dobbs, and W. J. Hehre pp 4602 - 4606; DOI: 10.1021/ja00222a019 |
Intramolecular hypervalent tin-oxygen interaction. The origin for fixation of six-membered carbocycles to the 1,3-diaxial conformer and for stereoselective osmylations Masahito Ochiai, Shigeru Iwaki, Tatsuzo Ukita, Yoshiki Matsuura, Motoo Shiro, and Yoshimitsu Nagao pp 4606 - 4610; DOI: 10.1021/ja00222a020 |
Asymmetric tandem addition to chiral 1- and 2-substituted naphthalenes. Application to the synthesis of (+)-phyltetralin Albert I. Meyers, Gregory P. Roth, Denton Hoyer, Bruce A. Barner, and Dominique Laucher pp 4611 - 4624; DOI: 10.1021/ja00222a021 |
Face selectivity in Diels-Alder reactions of chiral dienes containing allylic substituents Matthew J. Fisher, Warren J. Hehre, Scott D. Kahn, and Larry E. Overman pp 4625 - 4633; DOI: 10.1021/ja00222a022 |
The charge alternation concept. Application to cyclic conjugated doubly charged systems Yoram Cohen, Joseph Klein, and Mordecai Rabinovitz pp 4634 - 4640; DOI: 10.1021/ja00222a023 |
Electrophilic additions to 3-C-[(methoxycarbonyl)methyl]-3-deoxy-D-ribofuranose enolates: a case of unusually efficient nonchelate-enforced chirality transfer Johann Mulzer, Ulrich Steffen, Ludwig Zorn, Christian Schneider, Elmar Weinhold, Winfried Muench, Rainer Rudert, Peter Luger, and Hans Hartl pp 4640 - 4646; DOI: 10.1021/ja00222a024 |
Photolyses of organocobaloximes having aralkyl and (alkylthio)carbonyl groups on the .beta.-position. A radical reaction involving the thioester group Masaru Tada, Tatsuya Nakamura, and Mitsuhiro Matsumoto pp 4647 - 4652; DOI: 10.1021/ja00222a025 |
Highly diastereofacial selective chelation of a phosphite-containing .alpha.,.beta.-unsaturated ketone system to the Fe(CO)2 group Wei Yuan Zhang, Dennis J. Jakiela, Andre Maul, Christopher Knors, Joseph W. Lauher, Paul Helquist, and Dieter Enders pp 4652 - 4660; DOI: 10.1021/ja00222a026 |
Chemistry of amphotericin B. Degradation studies and preparation of amphoteronolide B K. C. Nicolaou, T. K. Chakraborty, Y. Ogawa, R. A. Daines, N. S. Simpkins, and G. T. Furst pp 4660 - 4672; DOI: 10.1021/ja00222a027 |
Total synthesis of amphoteronolide B and amphotericin B. 1. Strategy and stereocontrolled construction of key building blocks Kyriacos C. Nicolaou, R. A. Daines, J. Uenishi, W. S. Li, D. P. Papahatjis, and T. K. Chakraborty pp 4672 - 4685; DOI: 10.1021/ja00222a028 |
Total synthesis of amphoteronolide B and amphotericin B. 2. Total synthesis of amphoteronolide B Kyriacos C. Nicolaou, R. A. Daines, T. K. Chakraborty, and Y. Ogawa pp 4685 - 4696; DOI: 10.1021/ja00222a029 |
Total synthesis of amphotericin B. 3. The final stages Kyriacos C. Nicolaou, R. A. Daines, Y. Ogawa, and T. K. Chakraborty pp 4696 - 4705; DOI: 10.1021/ja00222a030 |
Organic ligand-receptor interactions between cucurbituril and alkylammonium ions William L. Mock and Neng Yang Shih pp 4706 - 4710; DOI: 10.1021/ja00222a031 |
Ab initio calculations of the olefin strain energies of some pyramidalized alkenes David A. Hrovat and Weston Thatcher Borden pp 4710 - 4718; DOI: 10.1021/ja00222a032 |
Prostaglandin synthesis. 16. The three-component coupling synthesis of prostaglandins M. Suzuki, A. Yanagisawa, and Ryori Noyori pp 4718 - 4726; DOI: 10.1021/ja00222a033 |
Triply convergent synthesis of (-)-prostaglandin E2 methyl ester Carl R. Johnson and Thomas D. Penning pp 4726 - 4735; DOI: 10.1021/ja00222a034 |
Enantioselective synthesis through microbial oxidation of arenes. 1. Efficient preparation of terpene and prostanoid synthons Tomas Hudlicky, Hector Luna, Graciela Barbieri, and Lawrence D. Kwart pp 4735 - 4741; DOI: 10.1021/ja00222a035 |
Enantioselective total synthesis of (+)-12,13-epoxytrichothec-9-ene and its antipode Duy H. Hua, S. Venkataraman, Roch Yu King Chan, and Joseph V. Paukstelis pp 4741 - 4748; DOI: 10.1021/ja00222a036 |
Gas-phase determination of the geometric requirements of the silicon .beta.-effect. Photoelectron and Penning ionization electron spectroscopic study of silylthiiranes and -oxiranes. Synthesis and chemistry of trans-2,3-bis(trimethylsilyl)thiirane Eric Block, Andrew J. Yencha, Mohammad Aslam, Venkatachalam Eswarakrishnan, Jianzhi Luo, and Akinobu Sano pp 4748 - 4753; DOI: 10.1021/ja00222a037 |
One-pot, four-component annulations: flexible and simple syntheses of unsaturated macrolides and of substituted aromatics and heteroaromatics Gary H. Posner, Kevin S. Webb, Edward Asirvatham, Sang Sup Jew, and Alessandro Degl'Innocenti pp 4754 - 4762; DOI: 10.1021/ja00222a038 |
Totally stereoselective additions to 2,6-disubstituted 1,3-dioxin-4-ones (chiral acetoacetic acid derivatives). Synthetic and mechanistic aspects of remote stereoselectivity Dieter Seebach, Juerg Zimmermann, Urs Gysel, Regula Ziegler, and Tae Kyu Ha pp 4763 - 4772; DOI: 10.1021/ja00222a039 |
Facilitation of electrochemical oxidation of dialkyl sulfides appended with neighboring carboxylate and alcohol groups Richard S. Glass, Amorn Petsom, Massoud Hojjatie, Brian R. Coleman, John R. Duchek, Jacob Klug, and George S. Wilson pp 4772 - 4778; DOI: 10.1021/ja00222a040 |
Chiral and achiral formamidines in synthesis. The first asymmetric route to (-)-yohimbine and an efficient total synthesis of (.+-.)-yohimbine Albert I. Meyers, Donald B. Miller, and Franklin H. White pp 4778 - 4787; DOI: 10.1021/ja00222a041 |
Vinyllithium cyclizations with unactivated alkenes as internal electrophiles: stereoselective formation of substituted methylenecyclopentanes A. Richard Chamberlin, Steven H. Bloom, Laura A. Cervini, and Christopher H. Fotsch pp 4788 - 4796; DOI: 10.1021/ja00222a042 |
Total synthesis of (.+-.)-N2-(phenylsulfonyl)-CPI, (.+-.)-CC-1065, (+)-CC-1065, ent-(-)-CC-1065, and the precise, functional agents (.+-.)-CPI-CDPI2, (+)-CPI-CDPI2, and (-)-CPI-CDPI2 [(.+-.)-(3bR*,4aS*)-, (+)-(3bR,4aS)-, and (-)-(3bS,4aR)-deoxy-CC-1065] Dale L. Boger and Robert S. Coleman pp 4796 - 4807; DOI: 10.1021/ja00222a043 |
Acromelic acids A and B. Potent neuroexcitatory amino acids isolated from Clitocybe acromelalga Katsuhiro Konno, Kimiko Hashimoto, Yasufumi Ohfune, Haruhisa Shirahama, and Takeshi Matsumoto pp 4807 - 4815; DOI: 10.1021/ja00222a044 |
A new route to the prostaglandin skeleton via radical alkylation. Synthesis of 6-oxoprostaglandin E1 Takeshi Toru, Yoshio Yamada, Toshio Ueno, Eturo Maekawa, and Yoshio Ueno pp 4815 - 4817; DOI: 10.1021/ja00222a045 |
Enzymic cyclization of hydroxylated surrogate squalenoids with bakers' yeast Julio C. Medina and Keith S. Kyler pp 4818 - 4821; DOI: 10.1021/ja00222a046 |
A sulfur-mediated total synthesis of Zygosporin E E. Vedejs, J. D. Rodgers, and S. J. Wittenberger pp 4822 - 4823; DOI: 10.1021/ja00222a047 |
Highly efficient synthesis of a carbacyclin analog. Stereospecific synthesis of aryl-substituted exocyclic olefins Mikiko Sodeoka, Shoji Satoh, and Masakatsu Shibasaki pp 4823 - 4824; DOI: 10.1021/ja00222a048 |
Diastereoselective photodeconjugation of .alpha.,.beta.-unsaturated esters Reza Mortezaei, Djamsah Awandi, Francoise Henin, Jacques Muzart, and Jean Pierre Pete pp 4824 - 4826; DOI: 10.1021/ja00222a049 |
High diastereofacial selectivity in nucleophilic additions to chiral acylsilanes Masahisa Nakada, Yasuharu Urano, Susumu Kobayashi, and Masaji Ohno pp 4826 - 4827; DOI: 10.1021/ja00222a050 |
Pentacyclo[5.1.0.02,4.03,5.06,8]octane (octabisvalene) Christoph Ruecker and Bjoern Trupp pp 4828 - 4829; DOI: 10.1021/ja00222a051 |
Chlorine dioxide oxidation of amines: synthetic utility and a biomimetic synthesis of elaeocarpidine Chien Kuang Chen, Alfred G. Hortmann, and Mohammad R. Marzabadi pp 4829 - 4831; DOI: 10.1021/ja00222a052 |
A new method for the formation of nitrogen-containing ring systems via the intramolecular photocycloaddition of vinylogous amides. A synthesis of mesembrine Jeffrey D. Winkler, Cheryl L. Muller, and Robert D. Scott pp 4831 - 4832; DOI: 10.1021/ja00222a053 |
On the tautomerism of dihydropyrimidines: the influence of the 2- and 5-substituents on the observation of tautomers Hidetsura Cho, Takashi Iwashita, Masaru Ueda, Akira Mizuno, Kosei Mizukawa, and Mikiko Hamaguchi pp 4832 - 4834; DOI: 10.1021/ja00222a054 |
Effects of boron trifluoride etherate on higher order organocuprate reactions: substrate activation or cuprate modification? Bruce H. Lipshutz, Edmund L. Ellsworth, and Teruna J. Siahaan pp 4834 - 4835; DOI: 10.1021/ja00222a055 |
Antibody catalysis of bimolecular amide formation K. D. Janda, R. A. Lerner, and Alfonso Tramontano pp 4835 - 4837; DOI: 10.1021/ja00222a056 |
Ovothiols as biological antioxidants. The thiol groups of ovothiol and glutathione are chemically distinct Tod P. Holler and Paul B. Hopkins pp 4837 - 4838; DOI: 10.1021/ja00222a057 |
A versatile route to diastereomeric tungstenocene complexes containing chiral metal centers John P. McNally, David Glueck, and N. John Cooper pp 4838 - 4840; DOI: 10.1021/ja00222a058 |
Macrolide biosynthesis. 5. Intact incorporation of a chain-elongation intermediate into nargenicin David E. Cane and Walter R. Ott pp 4840 - 4841; DOI: 10.1021/ja00222a059 |
An antibody-catalyzed Claisen rearrangement D. Y. Jackson, J. W. Jacobs, R. Sugasawara, S. H. Reich, P. A. Bartlett, and Peter G. Schultz pp 4841 - 4842; DOI: 10.1021/ja00222a060 |
From twisted to folded ethylenes Agha Zul Qarnain Khan and Jan Sandstroem pp 4843 - 4844; DOI: 10.1021/ja00222a061 |
X-ray structures of threaded diethylmagnesium(18-crown-6) and diethylzinc(18-crown-6) Anthony D. Pajerski, Gretchen L. BergStresser, Masood Parvez, and Herman G. Richey pp 4844 - 4845; DOI: 10.1021/ja00222a062 |
X-ray structure of (1,3-xylyl-18-crown-5)diphenylmagnesium: an organometallic rotaxane Peter R. Markies, Tateo Nomoto, Otto S. Akkerman, Friedrich Bickelhaupt, Wilberth J. J. Smeets, and Anthony L. Spek pp 4845 - 4846; DOI: 10.1021/ja00222a063 |
Bis(2,3,4,6,7-.eta.5-bicyclo[3.2.2]nona-2,6,8-trien-4-yl)iron, a ferrocene analog with separated allyl and olefin systems Janet Bluemel, Frank H. Koehler, and Gerhard Mueller pp 4846 - 4848; DOI: 10.1021/ja00222a064 |
Modification of photochemical reactivity by zeolites: Norrish type I and type II reactions of benzoin derivatives D. R. Corbin, D. F. Eaton, and V. Ramamurthy pp 4848 - 4849; DOI: 10.1021/ja00222a065 |
(.mu.-NO)2[Co(.eta.5-C5H5)]2 is not paramagnetic David J. Berg and Richard A. Andersen pp 4849 - 4850; DOI: 10.1021/ja00222a066 |
Mycalamide A, an antiviral compound from a New Zealand sponge of the genus Mycale Nigel B. Perry, John W. Blunt, Murray H. G. Munro, and Lewis K. Pannell pp 4850 - 4851; DOI: 10.1021/ja00222a067 |
Isolation and structure elucidation of onnamide A, a new bioactive metabolite of a marine sponge, Theonella sp Shinichi Sakemi, Toshio Ichiba, Shigeo Kohmoto, Gabriel Saucy, and Tatsuo Higa pp 4851 - 4853; DOI: 10.1021/ja00222a068 |
Synthesis and physical properties of a dinuclear tantalum/cobalt radical with spin localized at one metal center Karen I. Goldberg and Robert G. Bergman pp 4853 - 4855; DOI: 10.1021/ja00222a069 |
A carbon-carbon bond cleavage reaction of carbon suboxide at a metal center. Synthesis and structural characterization of WCl2(CO)(PMePh2)2{C,C':.eta.2-C(O)CPMePh2} Adam K. List, Gregory L. Hillhouse, and Arnold L. Rheingold pp 4855 - 4856; DOI: 10.1021/ja00222a070 |
Dercitine, a new biologically active acridine alkaloid from a deep water marine sponge, Dercitus sp Geewananda P. Gunawardana, Shigeo Kohmoto, Sarath P. Gunasekera, Oliver J. McConnell, and Frank E. Koehn pp 4856 - 4858; DOI: 10.1021/ja00222a071 |
Synthetic studies on arene-olefin cycloadditions. 10. A concise, stereocontrolled total synthesis of (.+-.)-laurenene Paul A. Wender, Thomas W. Von Geldern, and Barry H. Levine pp 4858 - 4860; DOI: 10.1021/ja00222a072 |
An ethylene complex of vanadium: synthesis, structure, and reactivity of cyclopentadienylbis(trimethylphosphine)(ethylene)vanadium(I) Bart Hessen, Auke Meetsma, and Jan H. Teuben pp 4860 - 4861; DOI: 10.1021/ja00222a073 |
Stereochemistry of the biosynthesis of sn-2,3-O-diphytanyl glycerol, membrane lipid of archaebacteria Halobacterium halobium Katsumi Kakinuma, Masahiro Yamagishi, Yoshinori Fujimoto, Tairo Oshima, and Nobuo Ikekawa pp 4861 - 4863; DOI: 10.1021/ja00222a074 |
[S4Cd17(SPh)28]2-, the first member of a third series of tetrahedral [SWMX(SR)y]z- clusters Garry S. H. Lee, Don C. Craig, Ida Ma, Marcia L. Scudder, Trevor D. Bailey, and Ian G. Dance pp 4863 - 4864; DOI: 10.1021/ja00222a075 |
A novel mechanism of glycoside anomerization Leise A. Berven, David H. Dolphin, and Stephen G. Withers pp 4864 - 4866; DOI: 10.1021/ja00222a076 |
Cyclic conjugated enediynes related to calicheamicins and esperamicins: calculations, synthesis, and properties K. C. Nicolaou, Y. Ogawa, G. Zuccarello, E. J. Schweiger, and T. Kumazawa pp 4866 - 4868; DOI: 10.1021/ja00222a077 |
Novel chemistry of dithiatopazine K. C. Nicolaou, C. K. Hwang, S. DeFrees, and N. A. Stylianides pp 4868 - 4869; DOI: 10.1021/ja00222a078 |
Carbon dioxide activation: thermodynamics of carbon dioxide binding and the involvement of two cobalt centers in the reduction of carbon dioxide by a cobalt(I) macrocycle Etsuko Fujita, David J. Szalda, Carol Creutz, and Norman Sutin pp 4870 - 4871; DOI: 10.1021/ja00222a079 |
A novel molybdenum(0) dinitrogen complex containing crown thio ether as the sole auxiliary ligand: trans-Mo(N2)2Me8[16]aneS4 (Me8[16]aneS4 = 3,3,7,7,11,11,15,15-octamethyl-1,5,9,13-tetrathiacyclohexadecane) Toshikatsu Yoshida, Tomohiro Adachi, Manabu Kaminaka, Tatsuo Ueda, and Taiichi Higuchi pp 4872 - 4873; DOI: 10.1021/ja00222a080 |
The origin of proximity effects on reactivity: a modified MM2 model for the rates of acid-catalyzed lactonizations of hydroxy acids [Erratum to document cited in CA107(1):6606b] Andrea E. Dorigo and K. N. Houk pp 4874 - 4874; DOI: 10.1021/ja00222a081 |
Book Reviews pp 4874 - 4876; DOI: 10.1021/ja00222a600 |
Fluoride affinities of perfluorobenzenes C6F5X. Meisenheimer complexes in the gas phase and solution Glen W. Dillow and Paul Kebarle pp 4877 - 4882; DOI: 10.1021/ja00223a001 |
Growth of silver halides from the molecule to the crystal. A pulse radiolysis study K. H. Schmidt, R. Patel, and Dan Meisel pp 4882 - 4884; DOI: 10.1021/ja00223a002 |
Adsorbed thiophenol and related compounds studied at platinum(111) electrodes by EELS, Auger spectroscopy, and cyclic voltammetry Donald A. Stern, Edna Wellner, Ghaleb N. Salaita, Laarni Laguren-Davidson, Frank Lu, Nikola Batina, Douglas G. Frank, Donald C. Zapien, Nicholas Walton, and Arthur T. Hubbard pp 4885 - 4893; DOI: 10.1021/ja00223a003 |
Spectroscopic investigations of the electron self-exchange reaction of the perchlorate salt of [1,7-bis(5-methylimidazol-4-yl)-2,6-dithiaheptane]copper(n+) (n = 1, 2) C. M. Groeneveld, J. Van Rijn, J. Reedijk, and G. W. Canters pp 4893 - 4900; DOI: 10.1021/ja00223a004 |
Torsional angles in vinylarenes determined by high-field NMR spectroscopy Kevin L. Facchine, Stuart W. Staley, Peter C. M. Van Zijl, Prasanna K. Mishra, and Aksel A. Bothner-By pp 4900 - 4905; DOI: 10.1021/ja00223a005 |
Electrocatalysis at a novel electrode coating of nonstoichiometric tungsten(VI,V) oxide aggregates Pawel J. Kulesza and Larry R. Faulkner pp 4905 - 4913; DOI: 10.1021/ja00223a006 |
Evidence for adduct formation at the semiconductor-gas interface. Photoluminescent properties of cadmium selenide in the presence of amines Gerald J. Meyer, George C. Lisensky, and Arthur B. Ellis pp 4914 - 4918; DOI: 10.1021/ja00223a007 |
Topological aspects of conformational coupling in 8,8-dimethyl-1,4-diheterospiro[4.5]decanes: a molecular mechanics study P. Iratcabal and D. Liotard pp 4919 - 4926; DOI: 10.1021/ja00223a008 |
MBPT and coupled-cluster investigation of isomerization reactions: HCN .ltbbrac. = .rtbbrac. HNC, BH3CN- .ltbbrac. = .rtbbrac. BH3NC-, and HCNBH3 .ltbbrac. = .rtbbrac. HNCBH3 Miroslav Urban and Rodney J. Bartlett pp 4926 - 4931; DOI: 10.1021/ja00223a009 |
Structures and stabilities of singly charged three-electron hemibonded systems and their hydrogen-bonded isomers Peter M. W. Gill and Leo Radom pp 4931 - 4941; DOI: 10.1021/ja00223a010 |
Theoretical study of bimolecular nucleophilic substitution at four, five-, and six-coordinate metal carbonyl radicals Michael J. Therien and William C. Trogler pp 4942 - 4953; DOI: 10.1021/ja00223a011 |
Empirical potential energy surfaces relating structure and activation energy. 1. Metallacyclopentene ring inversion in (s-cis-.eta.4-butadiene)metallocene complexes and related compounds Hans Beat Buergi and Katharina C. Dubler-Steudle pp 4953 - 4957; DOI: 10.1021/ja00223a012 |
Reactions of iron(II) nitrilotriacetate and iron(II) ethylenediamine-N,N'-diacetate complexes with hydrogen peroxide J. D. Rush and W. H. Koppenol pp 4957 - 4963; DOI: 10.1021/ja00223a013 |
Preparation and reactions of tantalum alkylidene complexes containing bulky phenoxide or thiolate ligands. Controlling ring-opening metathesis polymerization activity and mechanism through choice of anionic ligand Kevin C. Wallace, Andy H. Liu, John C. Dewan, and Richard R. Schrock pp 4964 - 4977; DOI: 10.1021/ja00223a014 |
Titanium(III) tetrahydroborates. Preparation and crystal structure of Ti(BH4)3(PMe3)2 containing an unusual Ti.cntdot..cntdot..cntdot.H.cntdot..cntdot..cntdot.B agostic interaction James A. Jensen, Scott R. Wilson, and Gregory S. Girolami pp 4977 - 4982; DOI: 10.1021/ja00223a015 |
Synthetic, structural, and reactivity studies of the reduction and carbon monoxide derivatization of azobenzene mediated by divalent lanthanide complexes William J. Evans, Donald K. Drummond, L. R. Chamberlain, Robert J. Doedens, Simon G. Bott, Hongming Zhang, and Jerry L. Atwood pp 4983 - 4994; DOI: 10.1021/ja00223a016 |
Cocomplexation of neutral guests and electrophilic metal cations in synthetic macrocyclic hosts Catherina J. Van Staveren, Johan Van Eerden, Frank C. J. M. Van Veggel, Sybolt Harkema, and David N. Reinhoudt pp 4994 - 5008; DOI: 10.1021/ja00223a017 |
Synthesis and catalysis of novel mono- and bis(diene) complexes of niobium and x-ray structures of binuclear [Nb(.mu.-Cl)(C5H5)(s-cis-butadiene)]2 and mononuclear Nb(C5H5)(s-cis-2,3-dimethylbutadiene)2 Takuji Okamoto, Hajime Yasuda, Akira Nakamura, Yasushi Kai, Nobuko Kanehisa, and Nobutami Kasai pp 5008 - 5017; DOI: 10.1021/ja00223a018 |
Bis(platinum) complexes containing two platinum cis-diammine units. Synthesis and initial DNA-binding studies Nicholas P. Farrell, Sergio G. De Almeida, and Kirsten A. Skov pp 5018 - 5019; DOI: 10.1021/ja00223a019 |
Copper-mediated hydroxylation of an arene: kinetics and mechanism of the reaction of a dicopper(II) m-xylyl-containing complex with H2O2 to yield a phenoxodicopper(II) complex Richard W. Cruse, Susan Kaderli, Charles J. Meyer, Andreas D. Zuberbuehler, and Kenneth D. Karlin pp 5020 - 5024; DOI: 10.1021/ja00223a020 |
Isomerization in metal-metal bonded M2L10 systems involving cis and trans sets of bis(diphenylphosphino)methane ligands Ann R. Cutler, Daniel R. Derringer, Phillip E. Fanwick, and Richard A. Walton pp 5024 - 5034; DOI: 10.1021/ja00223a021 |
The origin of the directing effect in hydrogen addition to square-planar d8 complexes Mark J. Burk, Martin P. McGrath, Ralph Wheeler, and Robert H. Crabtree pp 5034 - 5039; DOI: 10.1021/ja00223a022 |
Decamethylrhenocene, (.eta.5-C5Me5)2Re Judith A. Bandy, F. Geoffrey N. Cloke, Glyn Copper, Jeremy P. Day, Reuben B. Girling, Robin G. Graham, Jennifer C. Green, Roger Grinter, and Robin N. Perutz pp 5039 - 5050; DOI: 10.1021/ja00223a023 |
Inter- and intramolecular excited-state interactions of surfactant-active rhenium(I) photosensitizers G. A. Reitz, James N. Demas, B. A. DeGraff, and Eileen M. Stephens pp 5051 - 5059; DOI: 10.1021/ja00223a024 |
Reactions of polypyridylchromium(II) ions with oxygen: determination of the self-exchange rate constant of oxygen O2/O2- Khurram Zahir, James H. Espenson, and Andreja Bakac pp 5059 - 5063; DOI: 10.1021/ja00223a025 |
A samarium(II) iodide promoted tandem radical cyclization. The total synthesis of (.+-.)-hypnophilin and the formal synthesis of (.+-.)-coriolin Thomas L. Fevig, Richard L. Elliott, and Dennis P. Curran pp 5064 - 5067; DOI: 10.1021/ja00223a026 |
Kinetics and mechanism of solvolysis of Precocene I 3,4-oxide: change in rate-determining step and trapping of an intermediate in an epoxide solvolysis reaction Jane M. Sayer, S. J. Grossman, K. S. Adusei-Poku, and D. M. Jerina pp 5068 - 5074; DOI: 10.1021/ja00223a027 |
Elimination reactions of .beta.-cyano thioethers: evidence for a carbanion intermediate and a change in rate-limiting step James C. Fishbein and William P. Jencks pp 5075 - 5086; DOI: 10.1021/ja00223a028 |
Elimination reactions of .beta.-cyano thioethers: internal return and the lifetime of the carbanion intermediate James C. Fishbein and William P. Jencks pp 5087 - 5095; DOI: 10.1021/ja00223a029 |
The mechanism of rearrangement of 6-halopenicilloates to 2,3-dihydro-1,4-thiazines Rex F. Pratt and David J. Cahn pp 5096 - 5104; DOI: 10.1021/ja00223a030 |
Charge description of base-catalyzed alcoholysis of aryl phosphodiesters: a ribonuclease model Andrew M. Davis, Adrian D. Hall, and Andrew Williams pp 5105 - 5108; DOI: 10.1021/ja00223a031 |
Unusual stability of an alkyllithium dimer. Preparation, properties, and decomposition mechanism of tert-butyllithium dietherate dimer Tim F. Bates, Matthew T. Clarke, and Ruthanne D. Thomas pp 5109 - 5112; DOI: 10.1021/ja00223a032 |
Homoaromatic delocalization in the transition state for norcaradiene formation Achim Bertsch, Wolfram Grimme, Gerd Reinhardt, Hermann Rose, and Philip M. Warner pp 5112 - 5117; DOI: 10.1021/ja00223a033 |
Structure-reactivity effects in the breakdown of hemiacetals of .alpha.-bromoacetophenone. Change in rate-limiting step for base catalysis Poul E. Soerensen, K. J. Pedersen, P. R. Pedersen, V. M. Kanagasabapathy, and Robert A. McClelland pp 5118 - 5123; DOI: 10.1021/ja00223a034 |
Kinetics of amphiphilic ketone epimerizations in cleavable surfactant hosts David A. Jaeger, Phillip K. Chou, Durgadas Bolikal, Dong Ok, Kwang Yoo Kim, Jeffrey B. Huff, Eun Yi, and Ned A. Porter pp 5123 - 5129; DOI: 10.1021/ja00223a035 |
Electron-transfer-induced reorganization of bicyclo[6.1.0]nonatriene and derivatives Heinz D. Roth, Marcia L. Schilling, Christopher J. Abelt, Tsutomu Miyashi, Yasutake Takahashi, Akinori Konno, and Toshio Mukai pp 5130 - 5136; DOI: 10.1021/ja00223a036 |
Micelle-mimetic ionene polyelectrolytes Valdir Soldi, Norma de Magalhaes Erismann, and Frank H. Quina pp 5137 - 5143; DOI: 10.1021/ja00223a037 |
Simple enols. 5. (Z)- and (E)-1-Hydroxy-1,3-butadiene Brian Capon and Bozhang Guo pp 5144 - 5147; DOI: 10.1021/ja00223a038 |
Shape-specific weak interactions related to a phenyl group: determination of their enthalpies by gas-liquid partition chromatography Masato M. Ito, Junichi Kato, Shiro Takagi, Emi Nakashiro, Tsunenobu Sato, Yoshinori Yamada, Hiroko Saito, Takao Namiki, Ichiro Takamura, and et al. pp 5147 - 5152; DOI: 10.1021/ja00223a039 |
Crystal structures of two simple N-substituted dihydronicotinamides: possible implications for stereoelectronic arguments in enzymology Arthur Glasfeld, Peter Zbinden, Max Dobler, Steven A. Benner, and Jack D. Dunitz pp 5152 - 5157; DOI: 10.1021/ja00223a040 |
Crystal structure of cyclo(Gly1-L-Pro2-D-Phe3-L-Ala4-L-Pro5): a cyclic pentapeptide with a Gly-L-Pro .delta. turn A. N. Stroup, A. L. Rockwell, A. L. Rheingold, and Lila M. Gierasch pp 5157 - 5161; DOI: 10.1021/ja00223a041 |
A search for peptide ligase: cosolvent-mediated conversion of proteases to esterases for irreversible synthesis of peptides Carlos F. Barbas, Jose R. Matos, J. Blair West, and Chi Huey Wong pp 5162 - 5166; DOI: 10.1021/ja00223a042 |
A new class of phospholipase A2 substrates: kinetics of the phospholipase A2 catalyzed hydrolysis of 3-(acyloxy)-4-nitrobenzoic acids Wonhwa Cho, Michael A. Markowitz, and Ferenc J. Kezdy pp 5166 - 5171; DOI: 10.1021/ja00223a043 |
Phospholipase A2 inhibition and modification by manoalogue Laure J. Reynolds, Bradley P. Morgan, Gary A. Hite, Edward D. Mihelich, and Edward A. Dennis pp 5172 - 5177; DOI: 10.1021/ja00223a044 |
G(syn).cntdot.A(anti) mismatch formation in DNA dodecamers at acidic pH: pH-dependent conformational transition of G.cntdot.A mispairs detected by proton NMR Xiaolian Gao and Dinshaw J. Patel pp 5178 - 5182; DOI: 10.1021/ja00223a045 |
Molecular mechanics simulations of thermodynamic functions and infrared spectra of alkanes Yoshihisa Miwa and Katsunosuke Machida pp 5183 - 5189; DOI: 10.1021/ja00223a046 |
Reactivities of ester radical anions John Masnovi and Jeanne Maticic pp 5189 - 5191; DOI: 10.1021/ja00223a047 |
Configuration-dependent photoisomerization of (E)-cinnamamides Frederick D. Lewis, Jeffrey E. Elbert, Alana L. Upthagrove, and Paul D. Hale pp 5191 - 5192; DOI: 10.1021/ja00223a048 |
A new class of chelating agents L. Marshall, K. Parris, Julius Rebek, S. V. Luis, and M. I. Burguete pp 5192 - 5193; DOI: 10.1021/ja00223a049 |
Oxygenation of hexafluorobenzene by superoxide ion Hiroshi Sugimoto, Shigenobu Matsumoto, Donald T. Sawyer, Jeffrey R. Kanofsky, A. Kasem Chowdhury, and Charles L. Wilkins pp 5193 - 5195; DOI: 10.1021/ja00223a050 |
A simple, divergent, asymmetric synthesis of all members of the 2,3,6-trideoxy-3-aminohexose family Lixin Dai, Boliang Lou, and Yinzhi Zhang pp 5195 - 5196; DOI: 10.1021/ja00223a051 |
Stereocontrolled total synthesis of (.+-.)-quinocarcin Toru Fukuyama and Joseph J. Nunes pp 5196 - 5198; DOI: 10.1021/ja00223a052 |
Synthetic studies in the brefeldin series: asymmetric enamine-enal cycloaddition and intramolecular Nozaki reactions Stuart L. Schreiber and Harold V. Meyers pp 5198 - 5200; DOI: 10.1021/ja00223a053 |
Determination of the structural and the electronic properties of surfaces using scanning tunneling microscopy coupled with chemical modifications Xian Liang Wu and Charles M. Lieber pp 5200 - 5201; DOI: 10.1021/ja00223a054 |
A novel chiral route to substituted tetrahydrofurans. Total synthesis of (+)-verrucosidin and formal synthesis of (-)-citreoviridin Susumi Hatakeyama, Kuniya Sakurai, Hirotoshi Numata, Noriko Ochi, and Seiichi Takano pp 5201 - 5203; DOI: 10.1021/ja00223a055 |
The water content of micelles: infrared spectroscopic studies H. L. Casal pp 5203 - 5205; DOI: 10.1021/ja00223a056 |
The influence of a carboxylate group on the rate of O-acylation of 2-hydroxymethylimidazoles by a strained amide K. I. Skorey, V. Somayaji, and R. S. Brown pp 5205 - 5206; DOI: 10.1021/ja00223a057 |
Solvent-induced mechanism change in charge-transfer molecules. Inversion versus rotation paths for the Z .fwdarw. E isomerization of donor-acceptor substituted azobenzenes Dong Myung Shin and David G. Whitten pp 5206 - 5208; DOI: 10.1021/ja00223a058 |
Synthesis and crystal structure of the first stannacyclopropene derivative Lawrence R. Sita and Richard D. Bickerstaff pp 5208 - 5209; DOI: 10.1021/ja00223a059 |
A new strategy for 1,4- and 1,4,7-polycarbonyl compounds Tsuneo Sato, Hiroshi Okazaki, Junzo Otera, and Hitosi Nozaki pp 5209 - 5211; DOI: 10.1021/ja00223a060 |
Molecular yardsticks. Synthesis of extended equilibrium transfer alkylating cross-link reagents and their use in the formation of macrocycles Stephen J. Brocchini, Martin Eberle, and Richard G. Lawton pp 5211 - 5212; DOI: 10.1021/ja00223a061 |
The total synthesis of robustadial A and B dimethyl ethers Robert G. Salomon, Kasturi Lal, Samuel M. Mazza, Eugene A. Zarate, and Wiley J. Youngs pp 5213 - 5214; DOI: 10.1021/ja00223a062 |
Low-temperature synthesis of superconducting La2-xMxCuO4: direct precipitation from NaOH/KOH melts William K. Ham, Gary F. Holland, and Angelica M. Stacy pp 5214 - 5215; DOI: 10.1021/ja00223a063 |
Diastereoselectivity control elements. Acyclic diastereocontrol in formation and reactions of .gamma.-hydroxy sulfones Barry M. Trost and Craig A. Merlic pp 5216 - 5218; DOI: 10.1021/ja00223a064 |
A folded metallacyclopentatriene and a bicapped-tetrahedral M2C4 cluster obtained from coupling of alkyne ligands. Structures of CpMoCl(C4Ph4) and (CpMoCl)2(.mu.,.eta.4-C5Ar4) (Ar = p-tolyl) Wakgari Hirpo and M. David Curtis pp 5218 - 5219; DOI: 10.1021/ja00223a065 |
Synthesis and characterization of 12-vertex dinuclear cobaltaborane complexes containing the Co2(CO)5 moiety and SEt2 cage substituents David M. Schubert, Carolyn B. Knobler, Patrick A. Wegner, and M. Frederick Hawthorne pp 5219 - 5221; DOI: 10.1021/ja00223a066 |
Use of a polymeric counter ion to induce bilayer formation from a single-chain surfactant Masaaki Wakita, Katherine A. Edwards, Steven L. Regen, David Turner, and Sol M. Gruner pp 5221 - 5222; DOI: 10.1021/ja00223a067 |
A model for the chromophoric site of purple acid phosphatases Shiping Yan, Lawrence Que, Lucille F. Taylor, and Oren P. Anderson pp 5222 - 5224; DOI: 10.1021/ja00223a068 |
Diastereofacialselectivity in intramolecular Pauson-Khand cycloaddition. Highly stereoselective synthesis of pentalenene Neil E. Schore and Elizabeth G. Rowley pp 5224 - 5225; DOI: 10.1021/ja00223a069 |
[n]Staffanes: a molecular-size "Tinkertoy" construction set for nanotechnology. Preparation of end-functionalized telomers and a polymer of [1.1.1]propellane Piotr Kaszynski and Josef Michl pp 5225 - 5226; DOI: 10.1021/ja00223a070 |
The role of oxygen in the partial oxidation of methane over a samarium oxide catalyst Alfred Ekstrom and Jacek A. Lapszewicz pp 5226 - 5228; DOI: 10.1021/ja00223a071 |
Carbon monoxide and carbon dioxide carbon-metal bond insertion chemistry of alkyliron(III) porphyrin complexes Isam M. Arafa, Koo Shin, and Harold M. Goff pp 5228 - 5229; DOI: 10.1021/ja00223a072 |
Preparation of complex aminoglycosides: a new strategy Brian J. Fitzsimmons, Yves Leblanc, Nicolas Chan, and Joshua Rokach pp 5229 - 5231; DOI: 10.1021/ja00223a073 |
A metal-catalyzed cyclization of enallenes Barry M. Trost and James M. Tour pp 5231 - 5233; DOI: 10.1021/ja00223a074 |
A biomimetic synthesis of (.+-.)-petiodial. A novel palladium-catalyzed enallene cyclization Barry M. Trost and Koyo Matsuda pp 5233 - 5235; DOI: 10.1021/ja00223a075 |
Evidence for extreme activation of carbon-hydrogen bonds in [(PhCH2)2NNa]n: resultant carbon-hydrogen bond cleavage to give {[PhC(H)NC(H)Ph]Na.cntdot.PMDETA}n Philip C. Andrews, David R. Armstrong, Robert E. Mulvey, and David Reed pp 5235 - 5236; DOI: 10.1021/ja00223a076 |
Tritriptycene: a D3h C62 hydrocarbon with three U-shaped cavities [Erratum to document cited in CA105(25):225994P] Abdollah Bashir-Hashemi, Harold Hart, and Donald L. Ward pp 5237 - 5237; DOI: 10.1021/ja00223a077 |
Computer Software Reviews pp 5237 - 5238; DOI: 10.1021/ja00223a600 |
Book Reviews pp 5238 - 5238; DOI: 10.1021/ja00223a601 |
Structures and energies of disilicon dicarbide, C2Si2 Koop Lammertsma and Osman F. Guner pp 5239 - 5245; DOI: 10.1021/ja00224a001 |
Molecular association in ethanol-water mixtures studied by mass spectrometric analysis of clusters generated through adiabatic expansion of liquid jets Nobuyuki Nishi, Kunimasa Koga, Chikako Ohshima, Kazunori Yamamoto, Umpei Nagashima, and Kenzo Nagami pp 5246 - 5255; DOI: 10.1021/ja00224a002 |
Carbonaceous solids as a model for adsorption by dispersion forces Edward M. Arnett, Brenda J. Hutchinson, and Marguerite H. Healy pp 5255 - 5260; DOI: 10.1021/ja00224a003 |
Gas-phase reactions. 66. Gas-phase pyrolyses of alkyl azides: experimental evidence for chemical activation Hans Bock and Ralph Dammel pp 5261 - 5269; DOI: 10.1021/ja00224a004 |
Oscillations and mechanism: catalyzed oxygen oxidation of cyclohexanone J. D. Druliner and E. Wasserman pp 5270 - 5275; DOI: 10.1021/ja00224a005 |
Picosecond absorption studies on the excited state of (.mu.-oxo)-bis[(tetraphenylporphinato)iron(III)] C. R. Guest, K. D. Straub, J. A. Hutchinson, and Peter M. Rentzepis pp 5276 - 5280; DOI: 10.1021/ja00224a006 |
Trends in the optical signatures for transition-metal oxide carbonyl complexes. Evaluation of transition-metal carbonyl, M(CO)x, binding energies M. J. McQuaid, K. Morris, and James L. Gole pp 5280 - 5285; DOI: 10.1021/ja00224a007 |
Structural isomers of C2N+: a selected-ion flow tube study J. S. Knight, S. A. H. Petrie, C. G. Freeman, Murray J. McEwan, A. D. McLean, and D. J. DeFrees pp 5286 - 5290; DOI: 10.1021/ja00224a008 |
Reaction of ground-state aluminum atoms with propene: electron paramagnetic resonance spectroscopic evidence for a .pi.-allylmetal hydride M. Histed, J. A. Howard, H. Morris, and B. Mile pp 5290 - 5292; DOI: 10.1021/ja00224a009 |
Electrochemical generation of soluble and reactive cadmium, lead, and thallium cations in noncoordinating solvents. Relative strengths of perchlorate, tetrafluoroborate, and hexafluorophosphate ligation in dichloromethane and benzene Alan M. Bond, S. Richard Ellis, and Anthony F. Hollenkamp pp 5293 - 5297; DOI: 10.1021/ja00224a010 |
Simulation of free energy relationships and dynamics of SN2 reactions in aqueous solution Jenn Kang Hwang, Gregory King, S. Creighton, and Arieh Warshel pp 5297 - 5311; DOI: 10.1021/ja00224a011 |
How does a dication lose a proton? Peter M. W. Gill and Leo Radom pp 5311 - 5314; DOI: 10.1021/ja00224a012 |
Location of the transition structure for a concerted pathway in the methylenecyclopropane rearrangement Anne Skancke, L. J. Schaad, and B. Andes Hess pp 5315 - 5316; DOI: 10.1021/ja00224a013 |
Ab initio study of the mechanisms of rearrangements in C2B4H6 and C2B5H7 Michael L. McKee pp 5317 - 5321; DOI: 10.1021/ja00224a014 |
Electron density study of thiotrithiazyl chloride, S4N3Cl Helge Johansen pp 5322 - 5323; DOI: 10.1021/ja00224a015 |
Characterization of interstitial hydrogen within metal clusters in Zr6Cl12H and ZrClOxHy by solid-state nuclear magnetic resonance P. J. Chu, R. P. Ziebarth, J. D. Corbett, and B. C. Gerstein pp 5324 - 5329; DOI: 10.1021/ja00224a016 |
Spectroscopic studies on ferrous nonheme iron active sites: magnetic circular dichroism of mononuclear iron sites in superoxide dismutase and lipoxygenase James W. Whittaker and Edward I. Solomon pp 5329 - 5339; DOI: 10.1021/ja00224a017 |
Guyanin, a novel tetranortriterpenoid: structural characterization by 2D NMR spectroscopy and x-ray crystallography Stewart McLean, Marion Perpick-Dumont, William F. Reynolds, Jeffery F. Sawyer, Helen Jacobs, and Frank Ramdayal pp 5339 - 5344; DOI: 10.1021/ja00224a018 |
Interaction of iron with boron in metal-rich metallaboranes resulting in large deshielding and rapid relaxation processes of the boron-11 nucleus Nigam P. Rath and Thomas P. Fehlner pp 5345 - 5349; DOI: 10.1021/ja00224a019 |
Infrared spectroscopy of half-methemocyanin cyanide. Evidence for two nonequivalently bound cyanides Mark A. Pavlosky and James A. Larrabee pp 5349 - 5353; DOI: 10.1021/ja00224a020 |
Trapping of three-center Ir-Sn-X intermediates in the reaction of IrI[C6H4(CH2NMe2)-2](COD) with organotin(IV) halides. X-ray structure of [2-(Me2NCH2)C6H4](COD)Ir(Br)SnMe2Br Adolphus A. H. Van der Zeijden, Gerard Van Koten, Jacqueline M. A. Wouters, Willem F. A. Wijsmuller, David M. Grove, Wilberth J. J. Smeets, and Anthony L. Spek pp 5354 - 5361; DOI: 10.1021/ja00224a021 |
Defect patterns in perovskites Jeremy K. Burdett and Gururaj V. Kulkarni pp 5361 - 5368; DOI: 10.1021/ja00224a022 |
Evidence for the lability of a bridging phosphido ligand under hydrogen atmosphere. Reactions of the cluster complex Ru3(.mu.3-P(C6H5)(C5H4N))(.mu.-P(C6H5)2)(CO)8 Noel Lugan, Guy Lavigne, Jean Jacques Bonnet, Regis Reau, Denis Neibecker, and Igor Tkatchenko pp 5369 - 5376; DOI: 10.1021/ja00224a023 |
Pentacoordinated molecules. 74. Distortion coordinate for five-coordinated tin. A model for nucleophilic substitution. Synthesis and structure of hypervalent anionic (cyanoethylenedithiolato)stannates Roberta O. Day, Joan M. Holmes, Sohelia Shafieezad, V. Chandrasekhar, and Robert R. Holmes pp 5377 - 5383; DOI: 10.1021/ja00224a024 |
Metal promoted cyclization. 18. Novel cyclialkylation reactions of (.omega.-halo-1-alkenyl)metal derivatives. Synthetic scope and mechanism Eiichi Negishi, Larry D. Boardman, Hiroyuki Sawada, Vahid Bagheri, A. Timothy Stoll, James M. Tour, and Cynthia L. Rand pp 5383 - 5396; DOI: 10.1021/ja00224a025 |
Reactions of the nickel(I) octaethylisobacteriochlorin anion with alkyl halides Alan M. Stolzenberg and Matthew T. Stershic pp 5397 - 5403; DOI: 10.1021/ja00224a026 |
Redox-coupled linkage isomerizations with .eta.2-coordinated anilines W. Dean Harman and Henry Taube pp 5403 - 5407; DOI: 10.1021/ja00224a027 |
Photochemistry of diplatinum(III,III) pyrophosphite complexes. Efficient photochemical reduction of [Pt2(pop)4X2]4- to [Pt2(pop)4]4- in methanol Chi Ming Che, Wai Man Lee, and Kar Cheong Cho pp 5407 - 5411; DOI: 10.1021/ja00224a028 |
Aprotic conjugate addition of allyllithium reagents bearing polar groups to cyclic enones. 1. 3-Alkylallyl systems Malcolm R. Binns, Richard K. Haynes, Andrew G. Katsifis, Paul A. Schober, and Simone C. Vonwiller pp 5411 - 5423; DOI: 10.1021/ja00224a029 |
Aprotic conjugate addition of allyllithium reagents bearing polar groups to cyclic enones. 2. 2-Alkyl-, 2,3-dialkyl- and 1,3-dialkylallyl systems Richard K. Haynes, Andrew G. Katsifis, Simone C. Vonwiller, and Trevor W. Hambley pp 5423 - 5433; DOI: 10.1021/ja00224a030 |
3-Methyl-.gamma.-butyrolactones as templates for the synthesis of polypropionates: the basic strategy Frederick E. Ziegler, Alyssa Kneisley, John K. Thottathil, and Ronald T. Wester pp 5434 - 5442; DOI: 10.1021/ja00224a031 |
Applications of the 3-methyl-.gamma.-butyrolactone strategy to the synthesis of polypropionates: the Prelog-Djerassi lactonic ester, ent-invictolide, and the C19-C27 fragment of rifamycin S Frederick E. Ziegler, William T. Cain, Alyssa Kneisley, Eugene P. Stirchak, and Ronald T. Wester pp 5442 - 5452; DOI: 10.1021/ja00224a032 |
Diastereoselectivity in the Diels-Alder reactions of thio aldehydes Edwin Vedejs, J. S. Stults, and R. G. Wilde pp 5452 - 5460; DOI: 10.1021/ja00224a033 |
Homogeneous catalytic photochemical functionalization of alkanes by .alpha.-dodecatungstophosphate. Rate behavior, energetics, and general characteristics of the processes Roman F. Renneke and Craig L. Hill pp 5461 - 5470; DOI: 10.1021/ja00224a034 |
Catalytic photochemical oxidation of organic substrates by polyoxometalates. Picosecond spectroscopy, photochemistry, and structural properties of charge-transfer complexes between heteropolytungstic acids and dipolar organic compounds Craig L. Hill, Donald A. Bouchard, Miryam Kadkhodayan, Michael M. Williamson, Jeffrey A. Schmidt, and Edwin F. Hilinski pp 5471 - 5479; DOI: 10.1021/ja00224a035 |
Through-bond interaction via cyclobutane relay orbitals as a means of extending conjugation. Synthesis of tricyclo[5.5.0.02,8]dodecatetraene, tricyclo[5.3.0.02,8]deca-3,5,9-triene, and 9,10-dimethylenetricyclo[5.3.0.02,8]deca-3,5-diene Juergen Dressel, Kent L. Chasey, and Leo A. Paquette pp 5479 - 5489; DOI: 10.1021/ja00224a036 |
Photoelectron spectroscopic analysis of through-bond interaction via cyclobutane relay orbitals. Evidence for strong relay conjugation in tricyclo[5.5.0.02,8]dodecatetraene Rolf Gleiter, Azumao Toyota, Peter Bischof, Gerhard Krennrich, Juergen Dressel, Paul D. Pansegrau, and Leo A. Paquette pp 5490 - 5497; DOI: 10.1021/ja00224a037 |
Intermediates in nucleophilic aromatic substitution. Part 23. Kinetics of spiro meisenheimer complex formation from 3,6-dimethylcatechol 2,4,6-trinitrophenyl ether. Competition between a trapping and a preassociation mechanism Claude F. Bernasconi and Douglas E. Fairchild pp 5498 - 5505; DOI: 10.1021/ja00224a038 |
Ketonization of acetophenone enol in aqueous buffer solutions. Rate-equilibrium relations and mechanism of the uncatalyzed reaction Y. Chiang, Alexander J. Kresge, J. A. Santaballa, and J. Wirz pp 5506 - 5510; DOI: 10.1021/ja00224a039 |
Detection of hyperconjugative effects in experimentally determined structures of neutral molecules Thomas Laube and Tae Kyu Ha pp 5511 - 5517; DOI: 10.1021/ja00224a040 |
Structure and reactivity of lithium amides. Lithium-6, carbon-13, and nitrogen-15 NMR spectroscopic studies and colligative measurements of lithium diphenylamide and lithium diphenylamide-lithium bromide complex solvated by tetrahydrofuran Jeffrey S. DePue and David B. Collum pp 5518 - 5524; DOI: 10.1021/ja00224a041 |
Structure and reactivity of lithium diphenylamide. Role of aggregates, mixed aggregates, monomers, and free ions on the rates and selectivities of N-alkylation and E2 elimination Jeffrey S. DePue and David B. Collum pp 5524 - 5533; DOI: 10.1021/ja00224a042 |
Exploratory studies of the transition metal catalyzed intramolecular cyclization of unsaturated .alpha.,.alpha.-dichloro esters, acids, and nitriles Thomas K. Hayes, Rosanna Villani, and Steven M. Weinreb pp 5533 - 5543; DOI: 10.1021/ja00224a043 |
Stereochemical controls on exciplex reactions. Excited state proton transfer Yuan L. Chow, Zheng Zhi Wu, M. L. W. Thewalt, and T. W. Steiner pp 5543 - 5547; DOI: 10.1021/ja00224a044 |
Intramolecular 2 + 2 photocycloadditions of 4-(3'-alkenyl)- and 4-(3'-pentynyl)-2,5-cyclohexadien-1-ones Arthur G. Schultz, Mark Plummer, Arthur G. Taveras, and Rudolph K. Kullnig pp 5547 - 5555; DOI: 10.1021/ja00224a045 |
Stereochemical profile of the dehydrogenases of Drosophila melanogaster Rudolf K. Allemann, Rebecca Hung, and Steven A. Benner pp 5555 - 5560; DOI: 10.1021/ja00224a046 |
Comparison of carboxypeptidase A and thermolysin: inhibition by phosphonamidates David W. Christianson and William N. Lipscomb pp 5560 - 5565; DOI: 10.1021/ja00224a047 |
Simultaneous observation of oxygen-oxygen and iron-oxygen stretching vibrations of Fe(TPP)O2 in dioxygen matrixes by resonance Raman spectroscopy Wolf Dieter Wagner, Insook Rhee Paeng, and Kazuo Nakamoto pp 5565 - 5567; DOI: 10.1021/ja00224a048 |
Synthesis of 2-functionalized 1,1-diiodo-1-alkenes. Generation and reactions of 1-iodo-1-lithio-1-alkenes and 1,1-dilithio-1-alkenes Jose Barluenga, Miguel A. Rodriguez, Pedro J. Campos, and Gregorio Asensio pp 5567 - 5568; DOI: 10.1021/ja00224a049 |
Total synthesis of a highly oxygenated quassinoid, (.+-.)-klaineanone Paul A. Grieco, David T. Parker, and Ravi P. Nargund pp 5568 - 5569; DOI: 10.1021/ja00224a050 |
Spin echo NMR of cobalt zeolite catalysts. Control of particle size and structure Zongchao Zhang, Steven L. Suib, Y. D. Zhang, W. A. Hines, and J. I. Budnick pp 5569 - 5571; DOI: 10.1021/ja00224a051 |
Ene diimidazoles: ligands for biomimetic chemistry Teddy G. Traylor, Kenneth W. Hill, Zong Qiang Tian, Arnold L. Rheingold, Jack Peisach, and John McCracken pp 5571 - 5573; DOI: 10.1021/ja00224a052 |
The [MoFe6S6(CO)16]2- ion: a new model for the FeMo-cofactor of nitrogenase Patricia A. Eldredge, Robert F. Bryan, Ekkehard Sinn, and Bruce A. Averill pp 5573 - 5575; DOI: 10.1021/ja00224a053 |
Catalysis and thermodynamics of the phosphoenolpyruvate/phosphonopyruvate rearrangement. Entry into the phosphonate class of naturally occurring organophosphorus compounds Elise Bowman, Michael McQueney, Robert J. Barry, and Debra Dunaway-Mariano pp 5575 - 5576; DOI: 10.1021/ja00224a054 |
First experimental evaluation of hypervalent nitrogen-sulfur-nitrogen bond energy from the restricted rotation of pyrimidine ring in 10-S-3 sulfuranes Kinya Akiba, Minoru Ohsugi, Hideharu Iwasaki, and Katsuo Ohkata pp 5576 - 5578; DOI: 10.1021/ja00224a055 |
A diastereoselective synthesis of (E)-alkene-1,3-diols via the reaction of 3-borolenes with aldehydes George Zweifel and Timothy M. Shoup pp 5578 - 5579; DOI: 10.1021/ja00224a056 |
Palladium-catalyzed asymmetric 1,4-disilylation of .alpha.,.beta.-unsaturated ketones: catalytic asymmetric synthesis of .beta.-hydroxy ketones Tamio Hayashi, Yonetatsu Matsumoto, and Yoshihiko Ito pp 5579 - 5581; DOI: 10.1021/ja00224a057 |
Nickel and iron EXAFS of carbon monoxide dehydrogenase from Clostridium thermoaceticum strain DSM Neil R. Bastian, Gabriele Diekert, Eric C. Niederhoffer, Boon Keng Teo, Christopher T. Walsh, and William H. Orme-Johnson pp 5581 - 5582; DOI: 10.1021/ja00224a058 |
Reversible photodissociation and thermal binding of carbon dioxide in oxo-bridged copper dimers Maher Henary and Jeffrey I. Zink pp 5582 - 5583; DOI: 10.1021/ja00224a059 |
Armed and disarmed n-pentenyl glycosides in saccharide couplings leading to oligosaccharides D. R. Mootoo, Peter Konradsson, Uko Udodong, and Bert Fraser-Reid pp 5583 - 5584; DOI: 10.1021/ja00224a060 |
A new class of binucleating tetratertiaryphosphine ligands. The synthesis and crystallographic characterization of the chiral diastereomer of a rhodium(I) dimer: Rh2Cl2(CO)2(eLTTP) (eLTTP = (Et2PCH2CH2)(Ph)PCH2P(Ph)(CH2CH2PEt2)) Scott A. Laneman, Frank R. Fronczek, and George G. Stanley pp 5585 - 5586; DOI: 10.1021/ja00224a061 |
An "expanded porphyrin": the synthesis and structure of a new aromatic pentadentate ligand Jonathan L. Sessler, Toshiaki Murai, Vincent Lynch, and Michael Cyr pp 5586 - 5588; DOI: 10.1021/ja00224a062 |
8,8'-Bis[tetracyclo[5.1.0.01,6.02,7]octane], a coupled [1.1.1]propellane: synthesis and structure Georg Kottirsch, Kurt Polborn, and Guenter Szeimies pp 5588 - 5590; DOI: 10.1021/ja00224a063 |
Neutron spectroscopic evidence for adsorbed hydroxyl species on platinum black T. J. Udovic, R. R. Cavanagh, and J. J. Rush pp 5590 - 5591; DOI: 10.1021/ja00224a064 |
The generation of 1,4-biradicals in rigid media: crystal structure-solid state reactivity correlations Sara Ariel, Stephen V. Evans, Miguel Garcia-Garibay, Brian R. Harkness, Nalamasu Omkaram, John R. Scheffer, and James Trotter pp 5591 - 5592; DOI: 10.1021/ja00224a065 |
Stereospecific Claisen rearrangement catalyzed by an antibody Donald Hilvert and Karen D. Nared pp 5593 - 5594; DOI: 10.1021/ja00224a066 |
Local structure evaluation in solid organophosphorus compounds by double cross polarization carbon-13 nuclear magnetic resonance spectroscopy Edward W. Hagaman pp 5594 - 5595; DOI: 10.1021/ja00224a067 |
Pyridine ylide formation by capture of phenylchlorocarbene and tert-butylchlorocarbene. Reaction rates of an alkylchlorocarbene by laser flash photolysis James E. Jackson, N. Soundararajan, Matthew S. Platz, and Michael T. H. Liu pp 5595 - 5596; DOI: 10.1021/ja00224a068 |
Study of chlorine atom abstraction reactions of phenylchlorocarbene by laser flash photolysis Michelle B. Jones, James E. Jackson, N. Soundararajan, and Matthew S. Platz pp 5597 - 5597; DOI: 10.1021/ja00224a069 |
Theory of vibrational circular dichroism: trans-2,3-dideuteriooxirane [Erratum to document cited in CA108(17):149832d] K. J. Jalkanen, Philip J. Stephens, R. D. Amos, and N. C. Handy pp 5598 - 5598; DOI: 10.1021/ja00224a070 |
Computer Software Reviews pp 5598 - 5599; DOI: 10.1021/ja00224a600 |
Book Reviews pp 5599 - 5604; DOI: 10.1021/ja00224a601 |
Matrix reactions of oxygen atoms with P4. Infrared spectra of P4O, P2O, PO and PO2 Lester Andrews and Robert Withnall pp 5605 - 5611; DOI: 10.1021/ja00225a001 |
Carbon and proton basicity John I. Brauman and Chau Chung Han pp 5611 - 5613; DOI: 10.1021/ja00225a002 |
Diels-Alder reactions in nonaqueous polar solvents. Kinetic effects of chaotropic and antichaotropic agents and of .beta.-cyclodextrin Ronald Breslow and Tao Guo pp 5613 - 5617; DOI: 10.1021/ja00225a003 |
Remarkable effects of a pentafluorophenyl group on the stereoselective reactions of a chiral iron acyl complex Iwao Ojima and Hyok Boong Kwon pp 5617 - 5621; DOI: 10.1021/ja00225a004 |
Orbital interactions in a dimethylbicycloalkadiene series studied by photoelectron spectroscopy. Avoided crossing between two HOMO levels Tsunetoshi Kobayashi, Sadao Miki, Zenichi Yoshida, Yoshinobu Asako, and Chikara Kajimoto pp 5622 - 5624; DOI: 10.1021/ja00225a005 |
Broad-band two-dimensional Fourier transform ion cyclotron resonance Peter Pfaendler, Geoffrey Bodenhausen, Jacques Rapin, Marc Etienne Walser, and Tino Gaeumann pp 5625 - 5628; DOI: 10.1021/ja00225a006 |
Unusual spectroscopic features in the emission and absorption spectra of single-crystal potassium tetrachloroplatinate(II) (K2[PtCl4]) caused by multiple-mode excited-state distortions D. M. Preston, Wolfgang Guentner, Alfred Lechner, Guenter Gliemann, and Jeffrey I. Zink pp 5628 - 5633; DOI: 10.1021/ja00225a007 |
Gas-phase heats of formation of C7H7+ isomers: m-tolyl, p-tolyl, and benzyl ions Tomas Baer, J. C. Morrow, Jian Dong Shao, and Susan Olesik pp 5633 - 5638; DOI: 10.1021/ja00225a008 |
Intramolecular determinants of conformation and mobility within the antibiotic vancomycin Jonathan P. Waltho, Dudley H. Williams, David J. M. Stone, and Nicholas J. Skelton pp 5638 - 5643; DOI: 10.1021/ja00225a009 |
The electronic structure of highly anisotropic low-spin ferric porphyrin complexes based on single-crystal EPR measurements Daryl Inniss, S. Michael Soltis, and Charles E. Strouse pp 5644 - 5650; DOI: 10.1021/ja00225a010 |
A variable-temperature solid-state carbon-13 CPMAS NMR analysis of meso-tetrapropylporphyrin and of octaethylporphyrin Lucio Frydman, Alejandro C. Olivieri, Luis E. Diaz, Aldonia Valasinas, and Benjamin Frydman pp 5651 - 5661; DOI: 10.1021/ja00225a011 |
Indirect two-dimensional heteronuclear NMR spectroscopy. Phosphorus-31 and iron-57 spectra of organoiron complexes Reinhard Benn, Herbert Brenneke, Albert Frings, Herbert Lehmkuhl, Gerlinde Mehler, Anna Rufinska, and Thomas Wildt pp 5661 - 5668; DOI: 10.1021/ja00225a012 |
Observation of molecular reorientation in ice by proton and deuterium magnetic resonance R. J. Wittebort, M. G. Usha, D. J. Ruben, D. E. Wemmer, and A. Pines pp 5668 - 5671; DOI: 10.1021/ja00225a013 |
Quantum chemical studies of the products of decomposition of anticancer (2-haloethyl)nitrosoureas under physiological conditions Anne Marie Sapse, Evelyn B. Allen, and J. William Lown pp 5671 - 5675; DOI: 10.1021/ja00225a014 |
Ab initio calculation of the ferromagnetic interaction in a copper-vanadyl oxide (CuIIVIIO) heterodinuclear system Philippe De Loth, Padeleimon Karafiloglou, Jean Pierre Daudey, and Olivier Kahn pp 5676 - 5680; DOI: 10.1021/ja00225a015 |
Quenching of lithium by nitrogen. A dual theoretical MO-CI and VB investigation of the role of ionic and covalent surfaces Alain Sevin, Patrick Chaquin, Louis Hamon, and Philippe C. Hiberty pp 5681 - 5686; DOI: 10.1021/ja00225a016 |
Molecules for memory, logic, and amplification Ari Aviram pp 5687 - 5692; DOI: 10.1021/ja00225a017 |
Experimental and theoretical study of excimer formation in 1-azabicyclo[l.m.n]alkanes: interpretation of binding energies using a 3-electron-bond model Christopher J. Ruggles and Arthur M. Halpern pp 5692 - 5698; DOI: 10.1021/ja00225a018 |
The rapid hydration of the acetyl radical. A pulse radiolysis study of acetaldehyde in aqueous solution. Man Nien Schuchmann and Clemens Von Sonntag pp 5698 - 5701; DOI: 10.1021/ja00225a019 |
Electrochemical behavior of lithium dialkylamides: the effect of aggregation Philippe Renaud and Marye Anne Fox pp 5702 - 5705; DOI: 10.1021/ja00225a020 |
An electrochemical characterization of dianions: dilithiated carboxylic acids Philippe Renaud and Marye Anne Fox pp 5705 - 5709; DOI: 10.1021/ja00225a021 |
Laser-induced fluorescence, far-infrared spectroscopy, and luminescence quenching of europium zeolite Y: site-selective probes of extraframework cations M. D. Baker, G. A. Ozin, and Michael M. Olken pp 5709 - 5714; DOI: 10.1021/ja00225a022 |
Synthesis and electrochemistry of (CO)2(PMe3)Fe(.mu.2-tert-Bu2P)(.mu.2-CO)Rh(PMe3)L(Fe-Rh) (L = CO, PMe3). Digital simulation of modified ECE mechanism. X-ray crystal structures of (CO)2(PMe3)Fe(.mu.2-tert-Bu2P)(.mu.2-CO)Rh(PMe3)2 and [Me3PO.cntdot.Na(15-crown-5)]+[(CO)3Fe(.mu.2-tert-Bu2P)Rh(PMe3)(CO)]- Roger D. Moulton, Don J. Chandler, Atta M. Arif, Richard A. Jones, and Allen J. Bard pp 5714 - 5725; DOI: 10.1021/ja00225a023 |
Substituent effects on .eta.2-coordinated arene complexes of pentaammineosmium(II) W. Dean Harman, Mikiya Sekine, and Henry Taube pp 5725 - 5731; DOI: 10.1021/ja00225a024 |
Carbon-hydrogen insertion and .pi.-complex formation reactions of (.eta.5-C5Me5)(PMe3)Ir with ethylene: an intra- and intermolecular isotope effect study Page O. Stoutland and Robert G. Bergman pp 5732 - 5744; DOI: 10.1021/ja00225a025 |
Synthesis and reactions of dinuclear palladium complexes containing methyls and hydride on adjacent palladium centers: Reductive elimination and carbonylation reactions S. J. Young, B. Kellenberger, Joseph H. Reibenspies, S. E. Himmel, M. Manning, Oren P. Anderson, and J. K. Stille pp 5744 - 5753; DOI: 10.1021/ja00225a026 |
Intramolecular long-range electron transfer in the .alpha.-hemoglobin subunit M. Faraggi and Michael H. Klapper pp 5753 - 5756; DOI: 10.1021/ja00225a027 |
Oxoferryl complexes of the halogenated (porphinato)iron catalyst [tetrakis(2,6-dichlorophenyl)porphinato]iron A. Gold, K. Jayaraj, P. Doppelt, R. Weiss, G. Chottard, E. Bill, X. Ding, and A. X. Trautwein pp 5756 - 5761; DOI: 10.1021/ja00225a028 |
Preparation and molecular and electronic structures of a diamagnetic diruthenium(II) compound, Ru2[(p-CH3C6H4)NNN(p-CH3C6H4)]4 F. A. Cotton and Mark Matusz pp 5761 - 5764; DOI: 10.1021/ja00225a029 |
An unusually facile formation of substituted 1,2-dihydropyridine derivatives: the reversible condensation of pyridines with reactive carbonyl groups Joseph A. King pp 5764 - 5767; DOI: 10.1021/ja00225a030 |
An approach to the total synthesis of aplysiatoxin Robert E. Ireland, Suvit Thaisrivongs, and Patrick H. Dussault pp 5768 - 5779; DOI: 10.1021/ja00225a031 |
Synthesis of chirally deuteriated phthalimido-propanols and evaluation of their absolute stereochemistry P. C. Prabhakaran, Steven J. Gould, Gary R. Orr, and James K. Coward pp 5779 - 5784; DOI: 10.1021/ja00225a032 |
Biosynthesis of blasticidin S from L-.alpha.-arginine. Stereochemistry in the arginine-2,3-aminomutase reaction P. C. Prabhakaran, Nam Tae Woo, Peter S. Yorgey, and Steven J. Gould pp 5785 - 5791; DOI: 10.1021/ja00225a033 |
Synthesis of chirally deuteriated (S-adenosyl-S-methylsulfonio)propylamines and spermidines. Elucidation of the stereochemical course of putrescine aminopropyltransferase (spermidine synthase) Gary R. Orr, Deborah W. Danz, Gabriele Pontoni, P. C. Prabhakaran, Steven J. Gould, and James K. Coward pp 5791 - 5799; DOI: 10.1021/ja00225a034 |
Biosynthesis of the modified peptide antibiotic nosiheptide in Streptomyces actuosus David R. Houck, Li Chun Chen, Paul J. Keller, John M. Beale, and Heinz G. Floss pp 5800 - 5806; DOI: 10.1021/ja00225a035 |
A convergent synthesis of triquinane sesterterpenes. Enantioselective synthesis of (-)-retigeranic acid A Jonathan Wright, Gary J. Drtina, Richard A. Roberts, and Leo A. Paquette pp 5806 - 5817; DOI: 10.1021/ja00225a036 |
Sequential annulation approach to sterpuric acid and sterpurene-3,12,14-triol, metabolites of the silver leaf fungus Stereum purpureum Leo A. Paquette, Ho Shen Lin, Bruce P. Gunn, and Michael J. Coghlan pp 5818 - 5826; DOI: 10.1021/ja00225a037 |
The stable singlet ground state dication of hexaiodobenzene: possibly a .sigma.-delocalized dication D. J. Sagl and J. C. Martin pp 5827 - 5833; DOI: 10.1021/ja00225a038 |
Crystal structure of an inclusion complex of .beta.-cyclodextrin with racemic fenoprofen: direct evidence for chiral recognition Jean A. Hamilton and Longyin Chen pp 5833 - 5841; DOI: 10.1021/ja00225a039 |
Group transfer polymerization with polyunsaturated esters and silyl polyenolates Walter R. Hertler, T. V. RajanBabu, Derick W. Ovenall, Gade S. Reddy, and Dotsevi Y. Sogah pp 5841 - 5853; DOI: 10.1021/ja00225a040 |
Highly enantioselective and substrate-selective polymers obtained by molecular imprinting utilizing noncovalent interactions. NMR and chromatographic studies on the nature of recognition Boerje Sellergren, Matti Lepistoe, and Klaus Mosbach pp 5853 - 5860; DOI: 10.1021/ja00225a041 |
Radiation chemical production, lifetimes, and structure-activity relations for .alpha.-dialkoxyalkyl carbocations in aqueous solutions: Importance of solvation for cation reactivity Robert A. McClelland and Steen Steenken pp 5860 - 5866; DOI: 10.1021/ja00225a042 |
Mechanisms of decarboxylation of carboxybiotin Peter A. Tipton and W. W. Cleland pp 5866 - 5869; DOI: 10.1021/ja00225a043 |
Interaction of vanadate with uridine and adenosine monophosphate. Formation of ADP and ATP analogs Alan S. Tracey, Michael J. Gresser, and Susana Liu pp 5869 - 5874; DOI: 10.1021/ja00225a044 |
Conformational mimicry. 1. 1,5-Disubstituted tetrazole ring as a surrogate for the cis amide bond Janusz Zabrocki, G. David Smith, James B. Dunbar, Hiroshi Iijima, and Garland R. Marshall pp 5875 - 5880; DOI: 10.1021/ja00225a045 |
Preparation and characterization of two His-59 ruthenium-modified algal plastocyanins and an unusually small rate constant for ruthenium(II) .fwdarw. copper(II) intramolecular electron transfer over.apprx.12 .ANG. M. P. Jackman, J. McGinnis, R. Powls, G. A. Salmon, and A. G. Sykes pp 5880 - 5887; DOI: 10.1021/ja00225a046 |
Enzyme-catalyzed organic syntheses: transesterification reactions of chlorophyll a, bacteriochlorophyll a, and derivatives with chlorophyllase T. J. Michalski, J. E. Hunt, C. Bradshaw, A. M. Wagner, J. R. Norris, and J. J. Katz pp 5888 - 5891; DOI: 10.1021/ja00225a047 |
Isolation and characterization of a major adduct between mitomycin C and DNA Maria Tomasz, Roselyn Lipman, Brian F. McGuinness, and Koji Nakanishi pp 5892 - 5896; DOI: 10.1021/ja00225a048 |
1,3-Bis(m-nitrophenyl)urea: an exceptionally good complexing agent for proton acceptors Margaret C. Etter and Thomas W. Panunto pp 5896 - 5897; DOI: 10.1021/ja00225a049 |
Depth sensitivity of wetting: monolayers of .omega.-mercapto ethers on gold Colin D. Bain and George M. Whitesides pp 5897 - 5898; DOI: 10.1021/ja00225a050 |
Concerning the catalytic site of porphobilinogen deaminase A. I. Scott, N. J. Stolowich, H. J. Williams, M. D. Gonzalez, C. A. Roessner, S. K. Grant, and C. Pichon pp 5898 - 5900; DOI: 10.1021/ja00225a051 |
Translocation of radical sites by intramolecular 1,5-hydrogen atom transfer Dennis P. Curran, Dooseop Kim, Hong Tao Liu, and Wang Shen pp 5900 - 5902; DOI: 10.1021/ja00225a052 |
Cationic chromium(III) alkyls as olefin polymerization catalysts Barbara J. Thomas and Klaus H. Theopold pp 5902 - 5903; DOI: 10.1021/ja00225a053 |
The relative ease of removing a proton, a hydrogen atom, or an electron from carboxamides versus thiocarboxamides F. G. Bordwell, Donald J. Algrim, and John A. Harrelson pp 5903 - 5904; DOI: 10.1021/ja00225a054 |
Nickel-catalyzed intramolecular [4+4] cycloadditions. 4. Enantioselective total synthesis of (+)-asteriscanolide Paul A. Wender, Nathan C. Ihle, and Carlos R. D. Correia pp 5904 - 5906; DOI: 10.1021/ja00225a055 |
Stereoelectronic effects at carboxylate: a syn-oriented model for the histidine-aspartate couple in enzymes Steven C. Zimmerman and Katherine D. Cramer pp 5906 - 5908; DOI: 10.1021/ja00225a056 |
Stereoelectronic effects and the active site of the serine proteases Jeffrey B. Huff, Ben Askew, Robert J. Duff, and Julius Rebek pp 5908 - 5909; DOI: 10.1021/ja00225a057 |
The effects of pressure on porphyrin c-cytochrome b5 complex formation Jack A. Kornblatt, Gaston Hui Bon Hoa, Lindsay Eltis, and A. Grant Mauk pp 5909 - 5911; DOI: 10.1021/ja00225a058 |
Total synthesis of (+)-didemnenones A and B. Absolute configurations of the didemnenones Craig J. Forsyth and Jon Clardy pp 5911 - 5912; DOI: 10.1021/ja00225a059 |
Origin of the cyanamide carbon of the kinamycin antibiotics Pamela J. Seaton and Steven J. Gould pp 5912 - 5914; DOI: 10.1021/ja00225a060 |
Crossed-beam study of HX elimination reactions Y. D. Huh, R. J. Cross, and M. Saunders pp 5914 - 5915; DOI: 10.1021/ja00225a061 |
The necessity of an intact polyene for the biological isomerization of vitamin A Wing C. Law, Robert R. Rando, Stefano Canonica, Fadila Derguini, and Koji Nakanishi pp 5915 - 5917; DOI: 10.1021/ja00225a062 |
Highly efficient, practical approach to natural taxol Jean Noel Denis, Andrew E. Greene, Daniel Guenard, Francoise Gueritte-Voegelein, Lydie Mangatal, and Pierre Potier pp 5917 - 5919; DOI: 10.1021/ja00225a063 |
Adiabatic photochemistry of o,o'-dibenzenes Nienchu C. Yang, Taehee Noh, Hong Gan, Sherin Halfon, and Bruce J. Hrnjez pp 5919 - 5920; DOI: 10.1021/ja00225a064 |
Tellurapyrylium dyes as photochemotherapeutic agents. Surprising tellurium atom effects for the generation of rates of reaction with singlet oxygen Michael R. Detty, Paul B. Merkel, and Stephen K. Powers pp 5920 - 5922; DOI: 10.1021/ja00225a065 |
Pentalenene biosynthesis and the enzymic cyclization of farnesyl pyrophosphate. Inversion at C-1 during 11-membered-ring formation Paul H. M. Harrison, John S. Oliver, and David E. Cane pp 5922 - 5923; DOI: 10.1021/ja00225a066 |
Uranium alkoxide chemistry. 1. Synthesis and the novel dimeric structure of the first homoleptic uranium(III) aryloxide complex W. G. Van der Sluys, C. J. Burns, J. C. Huffman, and A. P. Sattelberger pp 5924 - 5925; DOI: 10.1021/ja00225a067 |
A concise strategy for the syntheses of indole alkaloids of the heteroyohimboid and corynantheioid families. Total syntheses of (.+-.)-tetrahydroalstonine, (.+-.)-cathenamine and (.+-.)-geissoschizine Stephen F. Martin, Brigitte Benage, and James E. Hunter pp 5925 - 5927; DOI: 10.1021/ja00225a068 |
Facial selectivity of the intramolecular SN2' cyclization: stereocontrolled total synthesis of brevianamide B Robert M. Williams, Tomasz Glinka, and Ewa Kwast pp 5927 - 5929; DOI: 10.1021/ja00225a069 |
First EPR spectroscopic detection of photochemically generated carbonyloxyl radicals in solution under steady-state conditions H. G. Korth, J. Chateauneuf, J. Lusztyk, and K. U. Ingold pp 5929 - 5931; DOI: 10.1021/ja00225a070 |
Luminescent exciplex formation involving tetrakis(.mu.-diphosphito)diplatinate(II) and -thallium(I) in aqueous solution Jeffrey K. Nagle and Bridget A. Brennan pp 5931 - 5932; DOI: 10.1021/ja00225a071 |
A stereoselective synthesis of functionalized cyclopentenes via base-induced ring contraction of thiocarbonyl Diels-Alder adducts Scott D. Larsen pp 5932 - 5934; DOI: 10.1021/ja00225a072 |
Structure and conformation of two coprogen-type siderophores. Neocoprogen I and neocoprogen II [Erratum to document cited in CA107(13):115410D] M. B. Hossain, M. A. F. Jalal, B. A. Benson, C. L. Barnes, and D. Van der Helm pp 5934 - 5934; DOI: 10.1021/ja00225a073 |
Nucleophile-promoted electrophilic cyclization reactions of alkynes [Erratum to document cited in CA108(7):55853J] Larry E. Overman and Matthew J. Sharp pp 5934 - 5934; DOI: 10.1021/ja00225a074 |
Book Reviews pp 5935 - 5936; DOI: 10.1021/ja00225a600 |
Carbon acidities of aromatic compounds. 2. Ionic probes of aromaticity in annelated rings Michael Meot-Ner, Joel F. Liebman, and Sherif A. Kafafi pp 5937 - 5941; DOI: 10.1021/ja00226a001 |
Circular dichroism of oxiranes: an independent systems/perturbation approach Alison Rodger pp 5941 - 5945; DOI: 10.1021/ja00226a002 |
The 5-hydroxy-1,2,3-oxadiazolinium ion: neighboring group interaction between N-nitroso and aldehyde carbonyl Richard N. Loeppky, Eugene D. Fleischmann, John E. Adams, Witold Tomasik, Elmer O. Schlemper, and Tuck C. Wong pp 5946 - 5951; DOI: 10.1021/ja00226a003 |
An EXAFS study of cobalt-manganese/silica bimetallic solvated metal atom dispersed (SMAD) catalysts Beng Jit Tan, Kenneth J. Klabunde, Tsunehiro Tanaka, Hiroyoshi Kanai, and Satohiro Yoshida pp 5951 - 5958; DOI: 10.1021/ja00226a004 |
Comparative molecular field analysis (CoMFA). 1. Effect of shape on binding of steroids to carrier proteins Richard D. Cramer, David E. Patterson, and Jeffrey D. Bunce pp 5959 - 5967; DOI: 10.1021/ja00226a005 |
Infrared, resonance Raman, and excitation profile studies of Os2(O2CCH3)4Cl2 and Os2(O2CCD3)4Cl2. The assignment of the osmium-osmium stretching vibration for a complex involving an osmium-osmium multiple bond Robin J. H. Clark, Andrew J. Hempleman, and Derek A. Tocher pp 5968 - 5972; DOI: 10.1021/ja00226a006 |
A symmetry-based procedure for the determination of molecular geometry changes following electronic excitation. 1. Outline of the qualitative method V. Bachler and O. E. Polansky pp 5972 - 5977; DOI: 10.1021/ja00226a007 |
A symmetry-based procedure for the determination of molecular geometry changes following electronic excitation. 2. Relaxation pathways for the excited states of ethylene, acetone, butadiene, and methylenimine V. Bachler pp 5977 - 5981; DOI: 10.1021/ja00226a008 |
Excess free energy of liquids from molecular dynamics simulations. Application to water models Jan Hermans, Ahammadunny Pathiaseril, and Amil Anderson pp 5982 - 5986; DOI: 10.1021/ja00226a009 |
Iron(I)-induced demethanation of tert-butyl-substituted nitriles in the gas phase. A case of remote functionalization of carbon-carbon bonds Tilmann Pruesse, Carlito B. Lebrilla, Thomas Drewello, and Helmut Schwarz pp 5986 - 5993; DOI: 10.1021/ja00226a010 |
Do supra-antara paths really exist for 2 + 2 cycloaddition reactions? Analytical computation of the MC-SCF Hessians for transition states of ethylene with ethylene, singlet oxygen, and ketene Fernando Bernardi, Andrea Bottoni, Massimo Olivucci, Michael A. Robb, H. Bernard Schlegel, and Glauco Tonachini pp 5993 - 5995; DOI: 10.1021/ja00226a011 |
Pseudorotation in pentacoordinated phosphorus compounds. The influence of the conformational transmission effect on the barriers to pseudorotation in cyclic alkoxyphosphoranes A. E. H. De Keijzer, L. H. Koole, and Hendrick M. Buck pp 5995 - 6001; DOI: 10.1021/ja00226a012 |
A single-crystal ESR study on radicals derived from rac- and meso-1,2-dimethyl-1,2-diphenyldiphosphine disulfide: stereochemical selection in radical formation Rene A. J. Janssen, Mark J. Van der Woerd, Olav M. Aagaard, and Henk M. Buck pp 6001 - 6006; DOI: 10.1021/ja00226a013 |
Resonance Raman studies of dioxygen adducts of cobalt-substituted heme proteins and model compounds. Vibrationally coupled dioxygen and the issues of multiple structures and distal side hydrogen bonding Alan Bruha and James R. Kincaid pp 6006 - 6014; DOI: 10.1021/ja00226a014 |
Crystal structure, CP/MAS xeon-129 and carbon-13 NMR of local ordering in Dianin's compound clathrates F. Lee, E. Gabe, J. S. Tse, and J. A. Ripmeester pp 6014 - 6019; DOI: 10.1021/ja00226a015 |
Separation by sodium-23 NMR of the unimolecular and bimolecular components of the dissociation kinetics of 18-crown-6-Na+ in some nonaqueous solvents Helen P. Graves and Christian Detellier pp 6019 - 6024; DOI: 10.1021/ja00226a016 |
Is bound carbonyl linear or bent in heme proteins? Evidence from resonance Raman and infrared spectroscopic data Xiao Yuan Li and Thomas G. Spiro pp 6024 - 6033; DOI: 10.1021/ja00226a017 |
The reaction of n-butyllithium with diphenylacetylene: structure elucidation of the mono- and dilithio product by one- and two-dimensional NMR spectroscopy, x-ray analysis, and MNDO calculations. Agostic activation by lithium Walter Bauer, Martin Feigel, Gerhard Mueller, and Paul v. R. Schleyer pp 6033 - 6046; DOI: 10.1021/ja00226a018 |
Zigzag collapse of four-membered rings generated by additions of halonium ions to cyclopropanes Shinichi Yamabe, Tsutomu Minato, Masahiro Seki, and Satoshi Inagaki pp 6047 - 6053; DOI: 10.1021/ja00226a019 |
Superacid solutions in hydrogen fluoride Ronald J. Gillespie and Jack Liang pp 6053 - 6057; DOI: 10.1021/ja00226a020 |
Structures of lithium salts of 2,3,3-trimethylindolenine and its 5-methoxy derivative in solution and the solid state L. M. Jackman, L. M. Scarmoutzos, B. D. Smith, and Paul G. Williard pp 6058 - 6063; DOI: 10.1021/ja00226a021 |
Thermodynamic studies of competitive adduct formation: single- and double-insertion reactions of carbon monoxide with rhodium octaethylporphyrin dimer Virginia L. Coffin, W. Brennen, and Bradford B. Wayland pp 6063 - 6069; DOI: 10.1021/ja00226a022 |
Formation of bridging acylium and nitrilium complexes by reaction of carbon monoxide and tert-butyl isocyanide with a bridging diiron methylidyne complex. Evidence for strong electron donation from the Fe2C core onto the .mu.-CHC.tplbond.O and .mu.-CHC.tplbond.NR ligands Charles P. Casey, Mark Crocker, Gerald P. Niccolai, Paul J. Fagan, and Mark S. Konings pp 6070 - 6076; DOI: 10.1021/ja00226a023 |
IR flash kinetic spectroscopy of transients generated by irradiation of cyclopentadienylcobalt dicarbonyl in the gas phase and in solution Eric P. Wasserman, Robert G. Bergman, and C. Bradley Moore pp 6076 - 6084; DOI: 10.1021/ja00226a024 |
Ground spin state variability in [Fe4S4(SR)4]3-. Synthetic analogs of the reduced clusters in ferredoxins and other iron-sulfur proteins: cases of extreme sensitivity of electronic state and structure to extrinsic factors M. J. Carney, G. C. Papaefthymiou, K. Spartalian, R. B. Frankel, and Richard H. Holm pp 6084 - 6095; DOI: 10.1021/ja00226a025 |
Synthesis, structure, and reactions of chiral rhenium vinylidene and acetylide complexes of the formula [(.eta.5-C5H5)Re(NO)(PPh3)(X)]n+. Vinylidene complexes that are formed by stereospecific C.beta. electrophilic attack, exist as two Re=C=C geometric isomers, and undergo stereospecific C.alpha. nucleophilic attack Dwayne R. Senn, Andrew Wong, Alan T. Patton, Marianne Marsi, Charles E. Strouse, and J. A. Gladysz pp 6096 - 6109; DOI: 10.1021/ja00226a026 |
Divergent kinetic and thermodynamic acidity in organotransition-metal hydride complexes: synthesis, structure, and reactivity of the rhenium anion of Li+ [(.eta.-C5H5)Re(NO)(PPh3)]- Guy L. Crocco and John A. Gladysz pp 6110 - 6118; DOI: 10.1021/ja00226a027 |
Hole delocalization in oxidized cerium(IV) porphyrin sandwich complexes Robert J. Donohoe, John K. Duchowski, and David F. Bocian pp 6119 - 6124; DOI: 10.1021/ja00226a028 |
Mechanistic studies of alkene epoxidation catalyzed by nickel(II) cyclam complexes. Oxygen-18 labeling and substituent effects Joanne F. Kinneary, Jeffrey S. Albert, and Cynthia J. Burrows pp 6124 - 6129; DOI: 10.1021/ja00226a029 |
Preparation, electrochemical oxidation, and XPS studies of unsymmetrical ruthenocenes bearing the pentamethylcyclopentadienyl ligand Paul G. Gassman and Charles H. Winter pp 6130 - 6135; DOI: 10.1021/ja00226a030 |
Incorporation of phenoxy groups in self-assembled monolayers of trichlorosilane derivatives. Effects on film thickness, wettability, and molecular orientation Nolan Tillman, Abraham Ulman, Jay S. Schildkraut, and Thomas L. Penner pp 6136 - 6144; DOI: 10.1021/ja00226a031 |
Eliminations from (E)-O-Arylbenzaldoximes promoted by tertiary amines in acetonitrile. Effects of aryl substituents, base strength, and leaving group upon the nitrile-forming transition state Bong Rae Cho, Kee Dong Kim, Jong Chan Lee, and Nam Soon Cho pp 6145 - 6148; DOI: 10.1021/ja00226a032 |
Comparison of free energy changes for nitrogen inversion and electron loss. 2. 8-Azabicyclo[3.2.1]octyl and 7-azabicyclo[2.2.1]heptyl systems Stephen F. Nelsen, Silas C. Blackstock, Daniel J. Steffek, Glen T. Cunkle, and Mitchell L. Kurtzweil pp 6149 - 6153; DOI: 10.1021/ja00226a033 |
Calixarenes. 22. Synthesis, properties, and metal complexation of aminocalixarenes C. David Gutsche and Kye Chun Nam pp 6153 - 6162; DOI: 10.1021/ja00226a034 |
The tunichromes. A class of reducing blood pigments from sea squirts: isolation, structures, and vanadium chemistry Eugene M. Oltz, Reimar C. Bruening, Mitchell J. Smith, Kenneth Kustin, and Koji Nakanishi pp 6162 - 6172; DOI: 10.1021/ja00226a035 |
Biomimetic syntheses of pretetramides. 1. Synthesis of pretetramide by tandem extension of a polyketide chain S. Gordon Gilbreath, Constance M. Harris, and Thomas M. Harris pp 6172 - 6179; DOI: 10.1021/ja00226a036 |
Biomimetic syntheses of pretetramides. 2. A synthetic route based on a preformed D ring Thomas M. Harris, Constance M. Harris, Timothy A. Oster, Larry E. Brown, and John Y. C. Lee pp 6180 - 6186; DOI: 10.1021/ja00226a037 |
Biomimetic syntheses of pretetramides. 3. Synthesis of 6-methylpretetramides using a preassembled D ring template Thomas M. Harris, Constance M. Harris, Peter C. Kuzma, John Y. C. Lee, Sankaran Mahalingam, and S. Gordon Gilbreath pp 6186 - 6192; DOI: 10.1021/ja00226a038 |
Stereocontrolled construction of an ingenol prototype having a complete array of oxygenated and unsaturated centers Leo A. Paquette, Robert J. Ross, and James P. Springer pp 6192 - 6204; DOI: 10.1021/ja00226a039 |
Molecular recognition in aqueous media. Conformationally restricted water-soluble cyclophanes derived from 6H,12H-5,11-methanodibenzo[b,f][1,5]diazocine Marlon D. Cowart, Irving Sucholeiki, Rudolf R. Bukownik, and Craig S. Wilcox pp 6204 - 6210; DOI: 10.1021/ja00226a040 |
Structural and synthetic studies of the spore germination autoinhibitor, gloeosporone Stuart L. Schreiber, Sarah E. Kelly, John A. Porco, Tarek Sammakia, and Edward M. Suh pp 6210 - 6218; DOI: 10.1021/ja00226a041 |
Conformational analysis of lipophilic antifolates: crystal structure of piritrexim and a theoretical evaluation of its binding to dihydrofolate reductase Paul A. Sutton and Vivian Cody pp 6219 - 6224; DOI: 10.1021/ja00226a042 |
Kinetic solvation pressure: a measure of environmental effects on reaction rates. 1. Application to hydrophobic systems Julio F. Mata-Segreda pp 6224 - 6230; DOI: 10.1021/ja00226a043 |
Thiamin diphosphate catalysis. Mechanistic divergence as a probe of substrate activation of pyruvate decarboxylase Gerald Gish, Timothy Smyth, and Ronald Kluger pp 6230 - 6234; DOI: 10.1021/ja00226a044 |
Effect of heme orientation on the reduction potential of cytochrome b5 F. Ann Walker, David Emrick, Jenny E. Rivera, Bernard J. Hanquet, and Daniel H. Buttlaire pp 6234 - 6240; DOI: 10.1021/ja00226a045 |
The reaction of dimethylsilylene with carbon monoxide in low-temperature matrices C. A. Arrington, J. T. Petty, S. E. Payne, and W. C. K. Haskins pp 6240 - 6241; DOI: 10.1021/ja00226a046 |
Ligand field transitions and the origin of zero field splitting in [PPh4][FeCl4] and [NEt4][Fe(SR)4] (R = 2,3,5,6-Me4C6H): a model for the high-spin Fe(III) site in rubredoxin Joseph C. Deaton, Matthew S. Gebhard, Stephen A. Koch, Michelle Millar, and Edward I. Solomon pp 6241 - 6243; DOI: 10.1021/ja00226a047 |
Nonequilibrated multiple luminescence from CpRe(CO)2(4-Phpy) in 293 K solution Marsha M. Glezen and Alistair J. Lees pp 6243 - 6244; DOI: 10.1021/ja00226a048 |
Permethylmanganates. Synthesis and characterization of divalent [MnMe42-], trivalent [MnMe52-], and tetravalent [MnMe62-] Robert J. Morris and Gregory S. Girolami pp 6245 - 6246; DOI: 10.1021/ja00226a049 |
Enantioselective ring cleavage of meso-epoxides with B-halodiisopinocampheylboranes N. N. Joshi, M. Srebnik, and Herbert C. Brown pp 6246 - 6248; DOI: 10.1021/ja00226a050 |
Organometallic chemical vapor deposition of III/V compound semiconductors with novel organometallic precursors Alan H. Cowley, Brian L. Benac, John G. Ekerdt, Richard A. Jones, Kenneth B. Kidd, James Y. Lee, and James E. Miller pp 6248 - 6249; DOI: 10.1021/ja00226a051 |
Novel synthesis of tetrahydrofurans via a synthetic equivalent to a carbonyl ylide Russell J. Linderman and Alex Godfrey pp 6249 - 6251; DOI: 10.1021/ja00226a052 |
Bis(.mu.-acetato)(.mu.-oxo)-bis(tris(pyridine)ruthenium(III)) ion: a ruthenium analog of the hemerythrin active center Yoichi Sasaki, Masakazu Suzuki, Ayako Tokiwa, Masahiro Ebihara, Tadashi Yamaguchi, Chizuko Kabuto, and Tasuku Ito pp 6251 - 6252; DOI: 10.1021/ja00226a053 |
Boratirane: preparation and characterization of trans-1,1,2,3-tetraphenylboratirane Michael Kropp, Kaumudi Bhamidapaty, and Gary B. Schuster pp 6252 - 6254; DOI: 10.1021/ja00226a054 |
Acyloxyborane: an activating device for carboxylic acids Kyoji Furuta, Yoshikazu Miwa, Kiyoshi Iwanaga, and Hisashi Yamamoto pp 6254 - 6255; DOI: 10.1021/ja00226a055 |
Syndiospecific propylene polymerizations with Group IVB metallocenes John A. Ewen, Robert L. Jones, A. Razavi, and Joseph D. Ferrara pp 6255 - 6256; DOI: 10.1021/ja00226a056 |
Correlation of carbon-13 and nitrogen-15 chemical shifts in selectively and uniformly labeled proteins by heteronuclear two-dimensional NMR spectroscopy William M. Westler, Brian J. Stockman, Yoshiko Hosoya, Yoko Miyake, Masatsune Kainosho, and John L. Markley pp 6256 - 6258; DOI: 10.1021/ja00226a057 |
Mass measurements using isotopically labeled solvents reveal the extent of solvent transport during redox in thin films on electrodes Steven J. Lasky and Daniel A. Buttry pp 6258 - 6260; DOI: 10.1021/ja00226a058 |
Facile cleavage of C-H bonds. Reaction of trimethylaluminum with bis(diphenylphosphinoyl)methane. Synthesis and molecular structure of [Al(CH3)][(C6H5)2P(O)CP(O)(C6H5)2]2[Al(CH3)2]2 Gregory H. Robinson, Baosheng Lee, William T. Pennington, and Samuel A. Sangokoya pp 6260 - 6261; DOI: 10.1021/ja00226a059 |
The x-ray structure of flavohemoglobin. A semisynthetic hydroxylase John Kuriyan, Arno Pahler, Reyna J. Simon, Toshio Kokubo, and E. T. Kaiser pp 6261 - 6263; DOI: 10.1021/ja00226a060 |
Ring enlargement of boracyclanes via sequential one carbon homologation. The first synthesis of boracyclanes in the strained medium ring range Herbert C. Brown, Avinash S. Phadke, and Milind V. Rangaishenvi pp 6263 - 6264; DOI: 10.1021/ja00226a061 |
Total synthesis of (.+-.)-punctaporonin B Andrew S. Kende, Istvan Kaldor, and Robert Aslanian pp 6265 - 6266; DOI: 10.1021/ja00226a062 |
The peptide way to macrocyclic bifunctional chelating agents: synthesis of 2-(p-nitrobenzyl)-1,4,7,10-tetraazacyclododecane-N,N',N",N'''-tetraacetic acid and study of its yttrium(III) complex Min K. Moi, Claude F. Meares, and Sally J. DeNardo pp 6266 - 6267; DOI: 10.1021/ja00226a063 |
Highly sensitive flash photolysis with optical waveguides: photodeposition of silver onto particulate TiO2 from solution Kiminori Ito and Akira Fujishima pp 6267 - 6269; DOI: 10.1021/ja00226a064 |
Observation of a local minimum on the S1 surface of cis-stilbene solvated in inert gas clusters Hrvoje Petek, Yoshihisa Fujiwara, Dongho Kim, and Keitaro Yoshihara pp 6269 - 6270; DOI: 10.1021/ja00226a065 |
Reaction of dimesitylsilylene in a cryogenic oxygen matrix. IR spectroscopic observation of a silylene-oxygen adduct Takeshi Akasaka, Shigeru Nagase, Akira Yabe, and Wataru Ando pp 6270 - 6272; DOI: 10.1021/ja00226a066 |
Unusually lower barrier to reductive elimination in an 18-electron .eta.3-allyl(organo)nickel(II) complex than those for the 16-electron .eta.3-allyl counterpart and its 16-electron .eta.1-allyl isomer Hideo Kurosawa, Hiroaki Ohnishi, Mitsuhiro Emoto, Yoshikane Kawasaki, and Shinji Murai pp 6272 - 6273; DOI: 10.1021/ja00226a067 |
Optically active 2-ethenyl-1,3-dioxolanones as 3-carbon synthons. Allylnickel derivatives as homoenolate equivalents Damian J. Krysan and Peter B. Mackenzie pp 6273 - 6274; DOI: 10.1021/ja00226a068 |
Directed Arbuzov-type reactions of 2-cyano-1,1-dimethylethyl deoxynucleoside phosphites John Nielsen and Marvin H. Caruthers pp 6275 - 6276; DOI: 10.1021/ja00226a069 |
The resolution of racemic hydroperoxides: the preparation of optically pure hydroperoxide natural products Patrick Dussault and Ned A. Porter pp 6276 - 6277; DOI: 10.1021/ja00226a070 |
Principal component self-modeling analysis applied to conformational equilibration of 1,3-butadiene vapor. UV spectra and thermodynamic parameters of the two conformers Ya-Ping Sun, D. F. Sears, and J. Saltiel pp 6277 - 6278; DOI: 10.1021/ja00226a071 |
Computer Software Reviews pp 6279 - 6280; DOI: 10.1021/ja00226a600 |
Book Reviews pp 6280 - 6286; DOI: 10.1021/ja00226a601 |
An experimental link between the carbon-13 NMR chemical shift of carbonyl carbons and the energy shifts observed in the n .fwdarw. 3s optical transition of cyclic ketones Timothy J. Cornish and Tomas Baer pp 6287 - 6291; DOI: 10.1021/ja00227a001 |
Combined deuterium and oxygen-18 isotope effects in support of a concerted, synchronous elimination of acetaldehyde from a bis(benzyl ethyl ether) radical cation Colin E. Allison, Michael B. Stringer, John H. Bowie, and Peter J. Derrick pp 6291 - 6297; DOI: 10.1021/ja00227a002 |
Carbon acidities of aromatic compounds. 1. Effects of in-ring aza and external electron-withdrawing groups Michael Meot-Ner and Sherif A. Kafafi pp 6297 - 6303; DOI: 10.1021/ja00227a003 |
Proton affinities and pKa values of tetraalkylhydrazines Stephen F. Nelsen, Daniel T. Rumack, L. Wayne Sieck, and M. Meot-Ner (Mautner) pp 6303 - 6308; DOI: 10.1021/ja00227a004 |
An ab initio investigation of the stabilization of selected .beta.-substituted ethyl cations and .alpha.-substituted methyl cations Julia C. White, Robert J. Cave, and Ernest R. Davidson pp 6308 - 6314; DOI: 10.1021/ja00227a005 |
Conformational analysis of the pyrrolizidine alkaloid senecionine using molecular mechanics Bryan A. Hanson and James D. White pp 6314 - 6318; DOI: 10.1021/ja00227a006 |
Vibronic coupling model for the calculation of mixed-valence line shapes: the interdependence of vibronic and MO effects Susan B. Piepho pp 6319 - 6326; DOI: 10.1021/ja00227a007 |
Infrared spectrum of F.hivin..cntdot.H2O Brian F. Yates, Henry F. Schaefer, Timothy J. Lee, and Julia E. Rice pp 6327 - 6332; DOI: 10.1021/ja00227a008 |
A theoretical study of the reaction of ketene radical cation with ethylene: nucleophilic addition or concerted [2 + 1] cycloaddition? Nikolaus Heinrich, Wolfram Koch, J. C. Morrow, and Helmut Schwarz pp 6332 - 6336; DOI: 10.1021/ja00227a009 |
Reactivity of biologically important reduced pyridines. 2. Oxidation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). MNDO study Marcus E. Brewster, James J. Kaminski, and Nicholas Bodor pp 6337 - 6341; DOI: 10.1021/ja00227a010 |
Resonance Raman studies of myoglobin single crystals Dimitrios Morikis, J. Timothy Sage, Apostolos K. Rizos, and Paul M. Champion pp 6341 - 6342; DOI: 10.1021/ja00227a011 |
ENDOR-determined molecular geometries of spin-labeled fluoroanilides in frozen solution Gregg B. Wells and Marvin W. Makinen pp 6343 - 6352; DOI: 10.1021/ja00227a012 |
Nuclear magnetic resonance study of the molecular and electronic structure of the stable green sulfhemin prosthetic groups extracted from sulfmyoglobin Mariann J. Chatfield, Gerd N. La Mar, W. O. Parker, Kevin M. Smith, Hiu Kwong Leung, and Ian K. Morris pp 6352 - 6358; DOI: 10.1021/ja00227a013 |
Nuclear magnetic resonance studies of the solution chemistry of metal complexes. 25. Hg(thiol)3 complexes and HG(II)-thiol ligand exchange kinetics Bruce V. Cheesman, Alan P. Arnold, and Dallas L. Rabenstein pp 6359 - 6364; DOI: 10.1021/ja00227a014 |
Chlorine NMR studies of ionized and associated silyl perchlorates Joseph B. Lambert and Wojciech Schilif pp 6364 - 6367; DOI: 10.1021/ja00227a015 |
Solid-state deuterium NMR investigation of internal motion in 2'-deoxythymidine Agustin Kintanar, Todd M. Alam, Wen Chang Huang, Deborah C. Schindele, David E. Wemmer, and Gary Drobny pp 6367 - 6372; DOI: 10.1021/ja00227a016 |
The oxygen-18 isotope shift in carbon-13 nuclear magnetic resonance spectroscopy. 12. Position of bond cleavage in the acid-catalyzed hydrolysis of sucrose Tony L. Mega and Robert L. Van Etten pp 6372 - 6376; DOI: 10.1021/ja00227a017 |
The radical anions of [2.2]metaparacyclophane and some derivatives. A comprehensive ESR, ENDOR, and TRIPLE resonance study of unstable paramagnetic species in solution Juerg Bruhin, Fabian Gerson, Wiliam B. Martin, and Hynek Novotny pp 6377 - 6384; DOI: 10.1021/ja00227a018 |
Identification of high-valent fluoroiron porphyrin intermediates associated with the electrocatalytic functionalization of hydrocarbons David L. Hickman, Alaganandan Nanthakumar, and Harold M. Goff pp 6384 - 6390; DOI: 10.1021/ja00227a019 |
Reductive chemistry of nickel hydroporphyrins. Evidence for a biologically significant difference between porphyrins, hydroporphyrins, and other tetrapyrroles Alan M. Stolzenberg and Matthew T. Stershic pp 6391 - 6402; DOI: 10.1021/ja00227a020 |
Electron mediation through the thiocyanate bridge: mono- and dinuclear ruthenium diimine complexes and their mixed-valence properties Vaithianathan Palaniappan, Sokki Sathaiah, Hari Dutt Bist, and Umesh Chandra Agarwala pp 6403 - 6410; DOI: 10.1021/ja00227a021 |
Rhodium complexes with tripodal polyphosphines as excellent precursors to systems for the activation of H-H and C-H bonds Claudio Bianchini, Dante Masi, Andrea Meli, Maurizio Peruzzini, and Fabrizio Zanobini pp 6411 - 6423; DOI: 10.1021/ja00227a022 |
Reactivity of trimethylaluminum with (C5Me5)2Sm(THF)2: synthesis, structure, and reactivity of the samarium methyl complexes (C5Me5)2Sm[(.mu.-Me)AlMe2(.mu.-Me)]2Sm(C5Me5)2 and (C5Me5)2SmMe(THF) William J. Evans, L. R. Chamberlain, Tamara A. Ulibarri, and Joseph W. Ziller pp 6423 - 6432; DOI: 10.1021/ja00227a023 |
Stereochemistry of vinylallene cycloadditions Hans J. Reich, Eric K. Eisenhart, Wesley L. Whipple, and Martha J. Kelly pp 6432 - 6442; DOI: 10.1021/ja00227a024 |
Host-guest chemistry. 14. Solvent and salt effects on binding constants of organic substrates in macrocyclic host compounds. A general equation measuring hydrophobic binding contributions Hans Joerg Schneider, Ruediger Kramer, Svetlana Simova, and Ulrich Schneider pp 6442 - 6448; DOI: 10.1021/ja00227a025 |
Host-guest chemistry. 15. Host-guest complexes with water-soluble macrocyclic polyphenolates including induced fit and simple elements of a proton pump Hans Joerg Schneider, Detlev Guettes, and Ulrich Schneider pp 6449 - 6454; DOI: 10.1021/ja00227a026 |
First example of a trimeric metalloporphyrin. Synthesis, electrochemical, and spectroelectrochemical studies of [(P)Th(OH)2]3 where P is the dianion of octaethyl- or tetraphenylporphyrin. Crystal structure of a dihydrated trinuclear complex of dihydroxy(5,10,15,20-tetraphenylporphinato)thorium(IV) heptane solvate K. M. Kadish, Y. H. Liu, J. E. Anderson, P. Charpin, G. Chevrier, M. Lance, M. Nierlich, D. Vigner, A. Dormond, and et al. pp 6455 - 6462; DOI: 10.1021/ja00227a027 |
Analogous .alpha.,.alpha.'-bis-carbenoid, triply bonded species: synthesis of a stable .lambda.3-phosphino carbene-.lambda.5-phosphaacetylene Alain Igau, Hansjorg Grutzmacher, Antoine Baceiredo, and Guy Bertrand pp 6463 - 6466; DOI: 10.1021/ja00227a028 |
Enantioselective synthesis of (-)-kainic acid Seiichi Takano, Takumichi Sugihara, Shigeki Satoh, and Kunio Ogasawara pp 6467 - 6471; DOI: 10.1021/ja00227a029 |
Synthesis of (.+-.)-fredericamycin A T. Ross Kelly, Stephen H. Bell, Naohito Ohashi, and Rosemary J. Armstrong-Chong pp 6471 - 6480; DOI: 10.1021/ja00227a030 |
Enzymes in carbohydrate synthesis: N-acetylneuraminic acid aldolase catalyzed reactions and preparation of N-acetyl-2-deoxy-D-neuraminic acid derivatives Mahn Joo Kim, William J. Hennen, H. Marcel Sweers, and Chi Huey Wong pp 6481 - 6486; DOI: 10.1021/ja00227a031 |
A mechanistic study of the Mitsunobu esterification reaction D. L. Hughes, R. A. Reamer, J. J. Bergan, and E. J. J. Grabowski pp 6487 - 6491; DOI: 10.1021/ja00227a032 |
Epoxides in vicinal diol dehydration. 7. A mechanistic characterization of the spontaneous ring opening process of epoxides in aqueous solution: kinetic and product studies Y. Pocker, B. P. Ronald, and K. W. Anderson pp 6492 - 6497; DOI: 10.1021/ja00227a033 |
Crystal structures of D-(+)- and meso-hydrobenzoin. Absolute direction of the dipole moment of D- and L-hydrobenzoin in the crystal and correlation with crystal morphology, pyroelectric effect, and absolute configuration William T. Pennington, Sumita Chakraborty, Iain C. Paul, and D. Y. Curtin pp 6498 - 6504; DOI: 10.1021/ja00227a034 |
Intramolecular nucleophilic addition of phenolate oxygen to double bonds activated by carboxyl and carboxylate groups. Relative reactivity, stereochemistry, and mechanism Tina L. Amyes and Anthony J. Kirby pp 6505 - 6514; DOI: 10.1021/ja00227a035 |
Rate and equilibrium constants of ionization of (.alpha.-cyanodiphenylmethane)bis[tricarbonylchromium(0)] in dimethyl sulfoxide-water mixtures. Unusual solvent effect on the intrinsic rate constant Claude F. Bernasconi, Richard D. Bunnell, and Francois Terrier pp 6514 - 6521; DOI: 10.1021/ja00227a036 |
Capacity of quadricyclane frameworks related to syn-sesquinorbornatriene for excited-state rearrangement Leo A. Paquette, Hermann Kuenzer, and Mark A. Kesselmayer pp 6521 - 6527; DOI: 10.1021/ja00227a037 |
A mechanistic probe study of potential electron-transfer reactions of lithium dialkylamides Martin Newcomb, Michael T. Burchill, and Thomas M. Deeb pp 6528 - 6535; DOI: 10.1021/ja00227a038 |
EPR spectroscopy of triplet aryl nitrenes covalently bound to .alpha.-chymotrypsin. Application of low-temperature methods to photoaffinity labeling K. Kanakarajan, Raymond Goodrich, Mary J. T. Young, Soundara Soundararajan, and Matthew S. Platz pp 6536 - 6541; DOI: 10.1021/ja00227a039 |
Observation of secondary bonding in solution: synthesis, NMR studies, and the crystal structure of TeVI[OTeIV(C8H8)(S2P(OEt)2)]6 Dainis Dakternieks, Robert Di Giacomo, Robert W. Gable, and Bernard F. Hoskins pp 6541 - 6546; DOI: 10.1021/ja00227a040 |
Sterically congested molecules: synthesis, characterization, and unique spectral characteristics of hexa-tert-butyl-substituted biaryl bis(1,3,2-oxazaphospholidines) Stephen D. Pastor, James L. Hyun, Paul A. Odorisio, and Ronald K. Rodebaugh pp 6547 - 6555; DOI: 10.1021/ja00227a041 |
Cyclization terminators. Vinylcyclopropanol as a composite functional group Barry M. Trost and Donna C. Lee pp 6556 - 6558; DOI: 10.1021/ja00227a042 |
A synthesis of taxusin Robert A. Holton, R. R. Juo, Hyeong B. Kim, Andrew D. Williams, Shinya Harusawa, Richard E. Lowenthal, and Sadamu Yogai pp 6558 - 6560; DOI: 10.1021/ja00227a043 |
Formation of two-component surfaces by the spontaneous assembly of monolayers on gold from solutions containing mixtures of organic thiols Colin D. Bain and George M. Whitesides pp 6560 - 6561; DOI: 10.1021/ja00227a044 |
Aromatic-aromatic interactions in molecular recognition: a family of artificial receptors for thymine that shows both face-to-face and edge-to-face orientations Alexander V. Muehldorf, Donna Van Engen, John C. Warner, and Andrew D. Hamilton pp 6561 - 6562; DOI: 10.1021/ja00227a045 |
.sigma.-Delocalization induced stereoselectivity in the capture of cumyl cations and failure of stabilizing substituents to suppress it M. H. Lin, C. K. Cheung, and W. J. Le Noble pp 6562 - 6563; DOI: 10.1021/ja00227a046 |
Unbridged and bridged isomers of W2(PCy2)2(NMe2)4: preparations, characterizations, and comments on thermodynamic and activation parameters for the closing of phosphido bridges in d3-d3 dinuclear compounds William E. Buhro, Malcolm H. Chisholm, Kirsten Folting, John C. Huffman, James D. Martin, and William E. Streib pp 6563 - 6565; DOI: 10.1021/ja00227a047 |
Hypervalent alkenyliodonium tetrafluoroborates. Evidence for generation of alkylidenecarbenes via base-induced .alpha.-elimination Masahito Ochiai, Yoshikazu Takaoka, and Yoshimitsu Nagao pp 6565 - 6566; DOI: 10.1021/ja00227a048 |
Experimental support for Asp-52's importance in lysozyme using a carbohydrate-based enzyme model. Acetal hydrolysis catalyzed by a "stereoelectronically correct" carboxylate group Xavier M. Cherian, Scott A. Van Arman, and Anthony W. Czarnik pp 6566 - 6568; DOI: 10.1021/ja00227a049 |
The degenerate 21-homododecahedryl cation Leo A. Paquette, Tomoshige Kobayashi, and Mark A. Kesselmayer pp 6568 - 6569; DOI: 10.1021/ja00227a050 |
Optical memory in copper(1+)-doped .beta."-alumina Gary Hollingsworth, James D. Barrie, Bruce Dunn, and Jeffrey I. Zink pp 6569 - 6570; DOI: 10.1021/ja00227a051 |
Sequence-specific scission of RNA by 1,10-phenanthroline-copper linked to deoxyoligonucleotides Chi Hong B. Chen and David S. Sigman pp 6570 - 6572; DOI: 10.1021/ja00227a052 |
Regio- and stereoselective reduction of N(21),N(22)-bridged porphyrin hydroperchlorates to stable 5H-phlorins Junichiro Setsune, Mitsuhiro Ikeda, Toshiya Iida, and Teijiro Kitao pp 6572 - 6574; DOI: 10.1021/ja00227a053 |
Cupped- and cappedophanes, two new general classes of compounds with molecular cavities Thottumkara K. Vinod and Harold Hart pp 6574 - 6575; DOI: 10.1021/ja00227a054 |
Molecular recognition: multipoint contacts with new sizes and shapes Jonathan S. Lindsey, Patrick C. Kearney, Robert J. Duff, P. Tjama Tjivikua, and Julius Rebek pp 6575 - 6577; DOI: 10.1021/ja00227a055 |
Isolation and structural elucidation of the tetrahedral intermediate in the EPSP synthase enzymic pathway Karen S. Anderson, James A. Sikorski, Alan J. Benesi, and Kenneth A. Johnson pp 6577 - 6579; DOI: 10.1021/ja00227a056 |
Observation of reactive o-quinodimethanes by flow NMR Walter S. Trahanovsky, C. H. Chou, D. R. Fischer, and B. C. Gerstein pp 6579 - 6581; DOI: 10.1021/ja00227a057 |
Oxygen isotope exchange between water and semiquinones Gerald R. Stevenson, Zhong Yi Wang, Richard C. Reiter, and Steven J. Peters pp 6581 - 6582; DOI: 10.1021/ja00227a058 |
Chemistry of singlet oxygen. 50. Hydroperoxide intermediates in the photooxygenation of ascorbic acid Byoung Mog Kwon and Christopher S. Foote pp 6582 - 6583; DOI: 10.1021/ja00227a059 |
Intermediate in the ene reaction of singlet oxygen with 1,4-diphenyl-cis-2-butene and 2-butene Michael Orfanopoulos and Christopher S. Foote pp 6583 - 6584; DOI: 10.1021/ja00227a060 |
Novel rates and mechanisms of CO substitution of similar 17- and 18-electron metal carbonyls Noel C. Hallinan, Giancarlo Morelli, and Fred Basolo pp 6585 - 6586; DOI: 10.1021/ja00227a061 |
Direct observation of superoxide electron transfer with viologens by immobilization in zeolite K. B. Yoon and J. K. Kochi pp 6586 - 6588; DOI: 10.1021/ja00227a062 |
Rhodopsin activation: a novel view suggested by in vivo Chlamydomonas experiments Kenneth W. Foster, Jureepan Saranak, Fadila Derguini, V. Jayathirtha Rao, Gerald R. Zarrilli, Masami Okabe, Jim Min Fang, Nobuko Shimizu, and Koji Nakanishi pp 6588 - 6589; DOI: 10.1021/ja00227a063 |
[Na2Fe18S30]8-. A high-nuclearity cyclic cluster generated solely by iron-sulfur bridge bonding Jing Feng You, Barry S. Snyder, and R. H. Holm pp 6589 - 6591; DOI: 10.1021/ja00227a064 |
Heterobimetallic catalysts for the oxidation of alcohols. [Os(N)R2(CrO4)]- (R = Me, CH2SiMe3) Naijie Zhang, Charles M. Mann, and Patricia A. Shapley pp 6591 - 6592; DOI: 10.1021/ja00227a065 |
A hybrid sequence-selective ribonuclease S Ronald N. Zuckermann and Peter G. Schultz pp 6592 - 6594; DOI: 10.1021/ja00227a066 |
New channel type inclusion compound of steroidal bile acid. Structure of 1:1 complex between cholic acid and acetophenone Kunio Miki, Akihiko Masui, Nobutami Kasai, Mikiji Miyata, Motonari Shibakami, and Kiichi Takemoto pp 6594 - 6596; DOI: 10.1021/ja00227a067 |
Bis[(pentamethylcyclopentadienyl)metal]pentalenes. A new class of highly delocalized, fused metallocenes Emilio E. Bunel, Luis Valle, Nancy L. Jones, Patrick J. Carroll, Cecilia Barra, Myriam Gonzalez, Nancy Munoz, Giovanni Visconti, Arie Aizman, and Juan M. Manriquez pp 6596 - 6598; DOI: 10.1021/ja00227a068 |
3,4-Di-tert-butylthiophene 1,1-dioxide, a convenient precursor of o-Di-tert-butylbenzene and its derivatives Juzo Nakayama, Shoji Yamaoka, Tomoko Nakanishi, and Masamatsu Hoshino pp 6598 - 6599; DOI: 10.1021/ja00227a069 |
1-Methyl-4,5-cyclopentenoborepin: a neutral boron analog of tropylium [Erratum to document cited in CA106(21):176450T] Arthur J. Ashe and Frederick J. Drone pp 6599 - 6599; DOI: 10.1021/ja00227a070 |
Investigations of a siloxane-based polymer electrolyte employing carbon-13, silicon-29, lithium-7, and sodium-23 solid-state NMR spectroscopy [Erratum to document cited in CA108(22):187565B] R. Spindler and D. F. Shriver pp 6599 - 6599; DOI: 10.1021/ja00227a071 |
Book Reviews pp 6600 - 6600; DOI: 10.1021/ja00227a600 |
Gas-phase and computational studies of pentacoordinate silicon Robert Damrauer, Larry W. Burggraf, Larry P. Davis, and Mark S. Gordon pp 6601 - 6606; DOI: 10.1021/ja00228a001 |
Gas-phase chemistry of transition metal-imido and -nitrene ion complexes. Oxidative addition of nitrogen-hydrogen bonds in ammonia and transfer of NH from a metal center to an alkene Steven W. Buckner, James R. Gord, and Ben S. Freiser pp 6606 - 6612; DOI: 10.1021/ja00228a002 |
Surface-enhanced Raman study of the effect of electrode potential and solution pH upon the interfacial behavior of 4-pyridinecarboxaldehyde Mark R. Anderson and Dennis H. Evans pp 6612 - 6617; DOI: 10.1021/ja00228a003 |
Resonance Raman studies of hydrogenase-catalyzed reduction of cytochrome c3 by hydrogenation. Evidence for heme-heme interactions A. L. Verma, K. Kimura, A. Nakamura, T. Yagi, H. Inokuchi, and T. Kitagawa pp 6617 - 6623; DOI: 10.1021/ja00228a004 |
Magnetic properties in terms of localized quantities. 9. The DNA bases, and the protonation of adenine Michael Schindler pp 6623 - 6630; DOI: 10.1021/ja00228a005 |
Geometry of the transition state of the decarbonylation of bicyclo[2.2.1]hepta-2,5-dien-7-one. Experimental and ab initio theoretical studies David M. Birney, Kenneth B. Wiberg, and Jerome A. Berson pp 6631 - 6642; DOI: 10.1021/ja00228a006 |
Rotational barriers in aldehydes and ketones coordinated to neutral Lewis acids Teresa J. LePage and Kenneth B. Wiberg pp 6642 - 6650; DOI: 10.1021/ja00228a007 |
The nickel-carbonyl binding energy in Ni(CO)x (x = 1-4). A theoretical investigation Margareta R. A. Blomberg, Ulf B. Brandemark, Per E. M. Siegbahn, Jan Wennerberg, and Charles W. Bauschlicher pp 6650 - 6655; DOI: 10.1021/ja00228a008 |
Protein fluctuations, distributed coupling, and the binding of ligands to heme proteins V. Srajer, L. Reinisch, and P. M. Champion pp 6656 - 6670; DOI: 10.1021/ja00228a009 |
Determination of the central bond length in hexaarylethanes by nutation NMR spectroscopy Nino Yannoni, Bart Kahr, and Kurt Mislow pp 6670 - 6672; DOI: 10.1021/ja00228a010 |
Intramolecular electron transfer in linked tris(2,2'-bipyridine)ruthenium(II)/diquat complexes Laura F. Cooley, Christine E. L. Headford, C. Michael Elliott, and David F. Kelley pp 6673 - 6682; DOI: 10.1021/ja00228a011 |
Appearance potentials of CnH2n+2N+ ions (n = 1-3) S. W. Sigsworth, R. G. Keesee, and A. W. Castleman pp 6682 - 6684; DOI: 10.1021/ja00228a012 |
Quantitative studies of the effect of added acid and base on the sputtering of organic amines and acids from dilute glycerol solution Woodfin V. Ligon and Steven B. Dorn pp 6684 - 6688; DOI: 10.1021/ja00228a013 |
The photochemistry of matrix-isolated di-tert-butyldiazidosilane. Observation of di-tert-butylsilylene and N,N'-di-tert-butylsilanediimine Kevin M. Welsh, Josef Michl, and Robert West pp 6689 - 6696; DOI: 10.1021/ja00228a014 |
Electronic structure of dicyanobarrelenes studied by integration of photoelectron spectroscopy, cyclic voltammetry, electronic spectroscopy, molecular orbital theory, and composite molecule theory Tsunetoshi Kobayashi, Hideki Yamochi, Kazuhiro Nakasuji, and Ichiro Murata pp 6696 - 6701; DOI: 10.1021/ja00228a015 |
Isomerization of the dimethyl sulfoxide radical cation and the possible analogies to the neutral species Lars Carlsen and Helge Egsgaard pp 6701 - 6705; DOI: 10.1021/ja00228a016 |
Chemisorption on the microsurface of metal clusters: activation barriers and chemical reactions for carbon monoxide, nitrogen, oxygen, and methane on aluminum cluster Martin F. Jarrold and J. Eric Bower pp 6706 - 6716; DOI: 10.1021/ja00228a017 |
Metal ion substitution chemistry in the yttrium barium copper oxide system as a probe of the superexchange pathway Ruth Jones, Peter P. Edwards, Martin R. Harrison, Thitinant Thanyasiri, and Ekkehard Sinn pp 6716 - 6720; DOI: 10.1021/ja00228a018 |
Inversion of the oxiranyl radical occurs by quantum-mechanical tunneling S. Deycard, J. Lusztyk, Kieth U. Ingold, F. Zerbetto, M. Z. Zgierski, and W. Siebrand pp 6721 - 6726; DOI: 10.1021/ja00228a019 |
First spectroscopic and absolute kinetic studies on (alkoxycarbonyl)oxyl radicals and an unsuccessful attempt to observe carbamoyloxyl radicals J. Chateauneuf, J. Lusztyk, B. Maillard, and Kieth U. Ingold pp 6727 - 6731; DOI: 10.1021/ja00228a020 |
Nearly linear rhodium(I) aggregates. Chemical and spectroscopic behavior of [Rh3(CNCH3)6{.mu.-(Ph2PCH2)2PPH}2]3+ and its oxidation products Alan L. Balch, L. Alan Fossett, Jeffrey K. Nagle, and Marilyn M. Olmstead pp 6732 - 6738; DOI: 10.1021/ja00228a021 |
Rational design in homogeneous catalysis. Iridium(I)-catalyzed addition of aniline to norbornylene via nitrogen-hydrogen activation Albert L. Casalnuovo, Joseph C. Calabrese, and David Milstein pp 6738 - 6744; DOI: 10.1021/ja00228a022 |
Mechanism of the oxidation of carbon monoxide by tetrachloroplatinate(2-). An investigation into the nature of the intermediates by isotopic labeling K. S. Sun and C. H. Cheng pp 6744 - 6748; DOI: 10.1021/ja00228a023 |
Nitrogen atom activation: the influence of porphyrin ring structure on the kinetics of the reaction of trifluoroacetic anhydride with nitrido manganese(V) porphyrins Lawrence A. Bottomley and Frank L. Neely pp 6748 - 6752; DOI: 10.1021/ja00228a024 |
Synthesis, NMR spectroscopic investigation, and crystal structures of 1,3-dihydro-2.lambda.4-benzotellurole-2,2-diyl bis(diethyldithiocarbamate), C8H8Te[S2CNEt2]2; S,S'-1,3-dihydro-2.lambda.4-benzotellurole-2,2-diyl O,O,O',O'-tetraethyl bis(dithiophosphate), C8H8Te[S2P(OEt)2]2; and 1,3-dihydro-2.lambda.4-benzotellurole-2,2-diyl bis(O-ethyl xanthate), C8H8Te[S2COEt]2 Dainis Dakternieks, Robert Di Giacomo, Robert W. Gable, and Bernard F. Hoskins pp 6753 - 6761; DOI: 10.1021/ja00228a025 |
Synthesis, NMR study, and crystal structures of bis(diethyldithiocarbamato)-(O,O'-diethyl dithiophosphato)phenyltellurium(IV), PhTe(S2CNEt2)2[S2P(OEt)2], and bis(diethyldithiocarbamato)iodomethyltellurium(IV), MeTe(I)(S2CNEt2)2 Dainis Dakternieks, Robert Di Giacomo, Robert W. Gable, and Bernard F. Hoskins pp 6762 - 6768; DOI: 10.1021/ja00228a026 |
Dioxygen-copper reactivity: generation, characterization, and reactivity of a hydroperoxodicopper(II) complex Kenneth D. Karlin, Phalguni Ghosh, Richard W. Cruse, Amjad Farooq, Yilma Gultneh, Richard R. Jacobson, Ninian J. Blackburn, Richard W. Strange, and Jon Zubieta pp 6769 - 6780; DOI: 10.1021/ja00228a027 |
Cobalt(II)-facilitated transport of dioxygen in a polystyrene membrane M. J. Barnes, R. S. Drago, and K. J. Balkus pp 6780 - 6785; DOI: 10.1021/ja00228a028 |
Some thermal and photochemical reactions of [4.4.4.5]fenestranes Steven Wolff, Bhaskar Rao Venepalli, Clifford F. George, and William C. Agosta pp 6785 - 6790; DOI: 10.1021/ja00228a029 |
Two triplets mediating intramolecular photochemical abstraction of hydrogen by nitrogen in 4-acyl-6-alkylpyrimidines Martha A. Brumfield and William C. Agosta pp 6790 - 6794; DOI: 10.1021/ja00228a030 |
Fast hydrolysis of an aliphatic amide at neutral pH and ambient temperature. A peptidase model F. M. Menger and M. Ladika pp 6794 - 6796; DOI: 10.1021/ja00228a031 |
Chain-substituted lipids in monolayer films. A study of molecular packing F. M. Menger, M. G. Wood, S. Richardson, Q. Zhou, A. R. Elrington, and M. J. Sherrod pp 6797 - 6803; DOI: 10.1021/ja00228a032 |
Thermotropic properties of synthetic chain-substituted phosphatidylcholines: effect of substituent size, polarity, number, and location on molecular packing in bilayers F. M. Menger, M. G. Wood, Q. Z. Zhou, H. P. Hopkins, and J. Fumero pp 6804 - 6810; DOI: 10.1021/ja00228a033 |
A series of calix[4]arenes, having two opposite para positions connected by an aliphatic chain Helmut Goldmann, Walter Vogt, Erich Paulus, and Volker Boehmer pp 6811 - 6817; DOI: 10.1021/ja00228a034 |
Screw sense selective polymerization of achiral isocyanides catalyzed by optically active nickel(II) complexes Paul C. J. Kamer, Roeland J. M. Nolte, and Wiendelt Drenth pp 6818 - 6825; DOI: 10.1021/ja00228a035 |
"Hydrophobic" binding of water-soluble guests by high-symmetry, chiral hosts. An electron-rich receptor site with a general affinity for quaternary ammonium compounds and electron-deficient .pi. systems Michael A. Petti, Timothy J. Shepodd, Richard E. Barrans, and Dennis A. Dougherty pp 6825 - 6840; DOI: 10.1021/ja00228a036 |
A macrocyclic tetraether bolaamphiphile and an oligoamino .alpha.,.omega.-dicarboxylate combine to form monolayered, porous vesicle membranes, which are reversibly sealed by EDTA and other bulky anions Juergen Hinrich Fuhrhop, Ulrich Liman, and Volker Koesling pp 6840 - 6845; DOI: 10.1021/ja00228a037 |
A fresh look at electron transfer in the reactions of Grignard reagents Cheves Walling pp 6846 - 6850; DOI: 10.1021/ja00228a038 |
Evidence from isotope labeling studies for a sequential mechanism for dissimilatory nitrite reduction Els Weeg-Aerssens, James M. Tiedje, and Bruce A. Averill pp 6851 - 6856; DOI: 10.1021/ja00228a039 |
Comparison of the metal ion coordinating properties of tubercidin 5'-monophosphate (7-deaza-AMP) with those of adenosine 5'-monophosphate (AMP) and 1,N6-ethenoadenosine 5'-monophosphate (.epsilon.-AMP). Definite evidence for metal ion-base-backbinding to N-7 and extent of macrochelate formation in M(AMP) and M(.epsilon.-AMP) Helmut Sigel, Salah S. Massoud, and Roger Tribolet pp 6857 - 6865; DOI: 10.1021/ja00228a040 |
Trichodiene biosynthesis and the role of nerolidyl pyrophosphate in the enzymic cyclization of farnesyl pyrophosphate David E. Cane and Hyun Joon Ha pp 6865 - 6870; DOI: 10.1021/ja00228a041 |
Molecular pathways in the cyclotrimerization of ethyne on palladium: role of the C4 intermediate Charles H. Patterson and Richard M. Lambert pp 6871 - 6877; DOI: 10.1021/ja00228a042 |
Isolation and x-ray crystal structure of the first dinitrogen complex of an f-element metal, [(C5Me5)2Sm]2N2 William J. Evans, Tamara A. Ulibarri, and Joseph W. Ziller pp 6877 - 6879; DOI: 10.1021/ja00228a043 |
.beta.-Lactams from ester enolates and silylimines. Enantioselective synthesis of (+)-PS-5 Gianfranco Cainelli, Mauro Panunzio, Daria Giacomini, Giorgio Martelli, and Giuseppe Spunta pp 6879 - 6880; DOI: 10.1021/ja00228a044 |
Basic polypeptides accelerate the hydrolysis of ribonucleic acids Bernard Barbier and Andre Brack pp 6880 - 6882; DOI: 10.1021/ja00228a045 |
Kinetic and thermodynamic studies on the reaction of oxygen with two dinuclear copper(I) complexes Richard W. Cruse, Susan Kaderli, Kenneth D. Karlin, and Andreas D. Zuberbuehler pp 6882 - 6883; DOI: 10.1021/ja00228a046 |
Formation of complexed nitrosamines by oxidation of coordinated ammonia in the presence of secondary amines Matthew T. Stershic, Larry K. Keefer, B. Patrick Sullivan, and Thomas J. Meyer pp 6884 - 6885; DOI: 10.1021/ja00228a047 |
One dimensional nuclear Overhauser effect with two dimensional heteronuclear multiple quantum coherence detection: proton-proton nitrogen-15 correlation in T4 lysozyme David F. Lowry, Alfred G. Redfield, Lawrence P. McIntosh, and Frederick W. Dahlquist pp 6885 - 6886; DOI: 10.1021/ja00228a048 |
Lewis basicity of the "noncoordinating" common solvent 1,2-dichloroethane: strong RCl.fwdarw.silver bonding in AgOTeF5(1,2-C2H4Cl2)+ Mark R. Colsman, Mark D. Noirot, M. M. Miller, Oren P. Anderson, and Steven H. Strauss pp 6886 - 6888; DOI: 10.1021/ja00228a049 |
The Al(2P){SiH4} complex and the photoreversible oxidative addition/reductive-elimination reaction: Al(2P){SiH4} .dblarw. H3SiAlH Michael A. Lefcourt and Geoffrey A. Ozin pp 6888 - 6890; DOI: 10.1021/ja00228a050 |
Concise route to the calichemicin-esperamicin series: the crystal structure of an aglycone prototype Samuel J. Danishefsky, Nathan B. Mantlo, Dennis S. Yamashita, and Gayle Schulte pp 6890 - 6891; DOI: 10.1021/ja00228a051 |
Dependence of disulfide vibrational frequencies on internal rotation geometry: an ab initio and normal mode study of dimethyl disulfide W. Zhao, J. Bandekar, and Samuel Krimm pp 6891 - 6892; DOI: 10.1021/ja00228a052 |
The enzymatic Baeyer-Villiger oxidation: enantioselective synthesis of lactones from mesomeric cyclohexanones Michael J. Taschner and Donald J. Black pp 6892 - 6893; DOI: 10.1021/ja00228a053 |
Reversible metal-metal bond cleavage accompanied by the facile reversible addition of hydrogen to a Ru3 cluster. Synthesis and x-ray structures of Ru3(CO)8(.mu.-H)2(.mu.-tert-Bu2P)2 and Ru3(CO)8(.mu.-H)2(H)2(.mu.-tert-Bu2P)2 Atta M. Arif, Theresa A. Bright, Richard A. Jones, and Christine M. Nunn pp 6894 - 6895; DOI: 10.1021/ja00228a054 |
Biosynthesis of marine lipids. 19. Dealkylation of the sterol side chain in sponges Sohail Malik, Russell G. Kerr, and Carl Djerassi pp 6895 - 6897; DOI: 10.1021/ja00228a055 |
Internal electron transfer in a quinone adduct of a nickel(II)-catecholate complex Cristiano Benelli, Andrea Dei, Dante Gatteschi, and Luca Pardi pp 6897 - 6898; DOI: 10.1021/ja00228a056 |
Modeling the dinuclear sites of iron biomolecules: synthesis and properties of Fe2O(OAc)2Cl2(bipy)2 and its use as an alkane activation catalyst John B. Vincent, John C. Huffman, G. Christou, Qiaoying Li, Mark A. Nanny, David N. Hendrickson, Raymond H. Fong, and Richard H. Fish pp 6898 - 6900; DOI: 10.1021/ja00228a057 |
Novel type of selectivity in anionotropic rearrangements Vittorio Lucchini, Giorgio Modena, and Lucia Pasquato pp 6900 - 6901; DOI: 10.1021/ja00228a058 |
Viable geometries for T1-S0ISC in alkene triplets Richard A. Caldwell, L. Carlacci, C. E. Doubleday, T. R. Furlani, H. F. King, and J. W. McIver pp 6901 - 6903; DOI: 10.1021/ja00228a059 |
Transition metal based reagents for molecular recognition: hydrogen bonding properties of tungsten(II) cis-amino halides Carolyn E. Osterberg, Atta M. Arif, and Thomas G. Richmond pp 6903 - 6904; DOI: 10.1021/ja00228a060 |
Photochemical activation of carbon dioxide. Transient absorbance kinetic studies of the addition of carbon dioxide to a metal-to-bridging ligand charge-transfer state of a binuclear nickel(0) complex Frederick R. Lemke, Dru L. DeLaet, Jiali Gao, and Clifford P. Kubiak pp 6904 - 6906; DOI: 10.1021/ja00228a061 |
Transition state geometry in epoxidation by iron-oxo porphyrin at the compound I oxidation level. Epoxidation of alkenes catalyzed by a sterically hindered meso-tetrakis(2,6-dibromophenyl)porphinato iron(III) chloride Drazen Ostovic and Thomas C. Bruice pp 6906 - 6908; DOI: 10.1021/ja00228a062 |
Photo-Arbuzov rearrangements of benzyl phosphites Jan Omelanzcuk, Alan E. Sopchik, Sueg Geun Lee, Kunihiko Akutagawa, S. Matthew Cairns, and Wesley G. Bentrude pp 6908 - 6909; DOI: 10.1021/ja00228a063 |
Synthesis of (R)-(+)- and (S)-(-)-.alpha.-damascone by tandem Grignard reaction-enantioselective protonation: evidence for the intermediacy of a chiral complex Charles Fehr and Jose Galindo pp 6909 - 6911; DOI: 10.1021/ja00228a064 |
Allylic radicals in cyclization reactions Gilbert Stork and Mark E. Reynolds pp 6911 - 6913; DOI: 10.1021/ja00228a065 |
Nanosecond laser flash photolytic generation and lifetimes in solvolytic media of diarylmethyl and p-methoxyphenethyl cations Robert A. McClelland, V. M. Kanagasabapathy, and Steen Steenken pp 6913 - 6914; DOI: 10.1021/ja00228a066 |
Total synthesis of both (+)-compactin and (+)-mevinolin. A general strategy based on the use of a special TiCl3/C8K mixture for dicarbonyl coupling Derrick L. J. Clive, K. S. Keshava Murthy, Andrew G. H. Wee, J. Siva Prasad, Gil V. J. Da Silva, Marek Majewski, Paul C. Anderson, Richard D. Haugen, and Louis D. Heerze pp 6914 - 6916; DOI: 10.1021/ja00228a067 |
Rhodium(I)-catalyzed hydroboration of olefins. The documentation of regio- and stereochemical control in cyclic and acyclic systems David A. Evans, Gregory C. Fu, and Amir H. Hoveyda pp 6917 - 6918; DOI: 10.1021/ja00228a068 |
The preparation and structure of a dinuclear .eta.2-H2 complex (P-N)(.eta.2-H2)Ru(.mu.-Cl)2(.mu.-H)Ru(H)(PPh3)2, P-N = Fe[.eta.-C5H3(CHMeNMe2){P(iso-Pr)2}-1,2](.eta.-C5H5) Cashman Hampton, William R. Cullen, Brian R. James, and Jean Pierre Charland pp 6918 - 6919; DOI: 10.1021/ja00228a069 |
Biosynthesis of pyrroloquinoline quinone. 1. Identification of biosynthetic precursors using carbon-13 labeling and NMR spectroscopy David R. Houck, John L. Hanners, and Clifford J. Unkefer pp 6920 - 6921; DOI: 10.1021/ja00228a070 |
Synthesis of a remarkably stable bicyclo[7.3.1]diynene esperamicin A1/calicheamicin .gamma. system. Structural requirements for facile formation of a 1,4-diyl Philip Magnus, Richard T. Lewis, and John C. Huffman pp 6921 - 6923; DOI: 10.1021/ja00228a071 |
Oxygen-17 and molybdenum-95 coupling in spectroscopic models of molybdoenzymes Graham L. Wilson, Michael Kony, Edward R. T. Tiekink, John R. Pilbrow, Jack T. Spence, and Anthony G. Wedd pp 6923 - 6925; DOI: 10.1021/ja00228a072 |
X-ray structure determination of [1-cyano-2,.2-dimtheylcyclopropyllithium.cntdot.tetrahydrofuran].infin.: a tetrahedral anionic .alpha.-cyano carbon atom Gernot Boche, Klaus Harms, and Michael Marsch pp 6925 - 6926; DOI: 10.1021/ja00228a073 |
Effect of long-distance electron transfer on chemiluminescence efficiencies [Erratum to document cited in CA108(21):186021j] Robert D. Mussell and Daniel G. Nocera pp 6926 - 6926; DOI: 10.1021/ja00228a074 |
Synthesis and reactivity of binuclear tropocoronand and related organocopper(I) complexes. Catalytic enantioselective conjugate addition of Grignard reagents to 2-cyclohexen-1-one [Erratum to document cited in CA108(21):186196v] Gilberto M. Villacorta, C. Pulla Rao, and Stephen J. Lippard pp 6926 - 6926; DOI: 10.1021/ja00228a075 |
A carbon-carbon bond cleavage reaction of carbon suboxide at a metal center. Synthesis and structural characterization of WCl2(CO)(PMePh2)2{C,C':.eta.2-C(O)CPMePh2} [Erratum to document cited in CA109(9):73587a] Adam K. List, Gregory L. Hillhouse, and Arnold L. Rheingold pp 6926 - 6926; DOI: 10.1021/ja00228a076 |
Book Reviews pp 6927 - 6930; DOI: 10.1021/ja00228a600 |
Linkage position in oligosaccharides by fast atom bombardment ionization, collision-activated dissociation, tandem mass spectrometry and molecular modeling. L-Fucosylp-(.alpha.1.fwdarw.X)-D-N-acetyl-D-glucosaminylp-(.beta.1.fwdarw.3)-D-galactosylp-(.beta.1-O-methyl) where X = 3, 4, or 6 Roger A. Laine, Krishna M. Pamidimukkala, Alfred D. French, Randall W. Hall, Saeed A. Abbas, Rakesh K. Jain, and Khushi L. Matta pp 6931 - 6939; DOI: 10.1021/ja00229a001 |
Adsorption and decomposition of dimethyl methylphosphonate on platinum(111). Michael A. Henderson and J. M. White pp 6939 - 6947; DOI: 10.1021/ja00229a002 |
Molecular orbital approach to substituent effects in amine-CO2 interactions A. K. Chakraborty, K. B. Bischoff, G. Astarita, and J. R. Damewood pp 6947 - 6954; DOI: 10.1021/ja00229a003 |
On the dynamic character of "ordered" structure in polymer latex suspensions K. Ito, H. Nakamura, H. Yoshida, and Norio Ise pp 6955 - 6963; DOI: 10.1021/ja00229a004 |
Application of photoelectron spectroscopy to molecular properties. Part 34. Phosphaethene. Synthesis by vacuum gas-solid reaction (VGSR) and characterization by photoelectron spectroscopy Sylvie Lacombe, Danielle Gonbeau, Jean Luc Cabioch, Bruno Pellerin, Jean Marc Denis, and Genevieve Pfister-Guillouzo pp 6964 - 6967; DOI: 10.1021/ja00229a005 |
Infrared vibrational circular dichroism of alanine in the mid-infrared region: isotopic effects Max Diem pp 6967 - 6970; DOI: 10.1021/ja00229a006 |
Vibrational circular dichroism in the methine bending modes of amino acids and dipeptides Teresa B. Freedman, Anita C. Chernovitz, William M. Zuk, M. Germana Paterlini, and Laurence A. Nafie pp 6970 - 6974; DOI: 10.1021/ja00229a007 |
Principal component-three component self-modeling analysis applied to trans-1,2-di(2-naphthyl)ethene fluorescence Ya Ping Sun, Donald F. Sears, Jack Saltiel, Frank B. Mallory, Clelia W. Mallory, and Carolyn A. Buser pp 6974 - 6984; DOI: 10.1021/ja00229a008 |
Many-body potential for molecular interactions Allison E. Howard, U. Chandra Singh, Martin Billeter, and Peter A. Kollman pp 6984 - 6991; DOI: 10.1021/ja00229a009 |
Molecular dynamics study of ion capture from water by a model ionophore, tetraprotonated cryptand SC24 Brian Owenson, Robert D. MacElroy, and Andrew Pohorille pp 6992 - 7000; DOI: 10.1021/ja00229a010 |
Theoretical studies of the structure of the benzene-hydrogen fluoride complex J. L. Bredas and G. B. Street pp 7001 - 7005; DOI: 10.1021/ja00229a011 |
Electron diffraction and Monte Carlo studies of liquids. 3. Supercooled benzene Lawrence S. Bartell, Leo R. Sharkey, and Xianqian Shi pp 7006 - 7013; DOI: 10.1021/ja00229a012 |
A solid-state nitrogen-15 CPMAS NMR study of dye tautomerism in glassy polystyrene: site dependence of double minimum potentials and their motional averaging Bernd Wehrle, Herbert Zimmermann, and Hans Heinrich Limbach pp 7014 - 7024; DOI: 10.1021/ja00229a013 |
Cobalt-59 NMR of cobalt(III) porphyrin complexes. 2. Electric field gradients, d-orbital populations, and hydrogen bonding Karen I. Hagen, Catherine M. Schwab, John O. Edwards, John G. Jones, Ronald G. Lawler, and Dwight A. Sweigart pp 7024 - 7031; DOI: 10.1021/ja00229a014 |
Estimation of the hydrogen-hydrogen distances of .eta.2-dihydrogen ligands in the complexes trans-[M(.eta.2-H2)(H)(PR2CH2CH2PR2)2]+ [M = iron, ruthenium, R = Ph, M = osmium, R = Et] by solution NMR methods Maria T. Bautista, Kelly A. Earl, Patricia A. Maltby, Robert H. Morris, Caroline T. Schweitzer, and Andrea Sella pp 7031 - 7036; DOI: 10.1021/ja00229a015 |
Optical determination of magnetization behavior: a study of unstable metallocenes by magnetic circular dichroism Robin G. Graham, Roger Grinter, and Robin N. Perutz pp 7036 - 7042; DOI: 10.1021/ja00229a016 |
Stacked complexes of iridium and a novel form of charge compensation Paul G. Rasmussen, J. Bruce Kolowich, and Juan Carlos Bayon pp 7042 - 7049; DOI: 10.1021/ja00229a017 |
Generation and characterization of highly reactive oxo-transfer intermediates and related species derived from (tetraarylporphinato)manganese(III) complexes Kenton R. Rodgers and Harold M. Goff pp 7049 - 7060; DOI: 10.1021/ja00229a018 |
Organotin clusters. 4. Cubic, butterfly, and oxygen-capped clusters of n-butyloxotin phosphinates. A new class of organotin compounds Robert R. Holmes, K. C. Kumara Swamy, Charles G. Schmid, and Roberta O. Day pp 7060 - 7066; DOI: 10.1021/ja00229a019 |
Organotin clusters. 5. Crown and extended organooxotin compounds formed with phosphinate ligands. A new class of tetranuclear tin clusters K. C. Kumara Swamy, Charles G. Schmid, Roberta O. Day, and Robert R. Holmes pp 7067 - 7076; DOI: 10.1021/ja00229a020 |
Experimental and theoretical studies of the copper(I) and silver(I) dinuclear N,N'-di-p-tolylformamidinato complexes F. Albert Cotton, Xuejun Feng, Marek Matusz, and Rinaldo Poli pp 7077 - 7083; DOI: 10.1021/ja00229a021 |
Trinuclear, mixed Pt2Pd-1-methyluracil and -1-methylthymine blues with +2.33 average metal oxidation state. Preparation, crystal structures, and solution studies Wolfgang Micklitz, Gerhard Mueller, Brigitte Huber, Juergen Riede, Farouk Rashwan, Juergen Heinze, and Bernhard Lippert pp 7084 - 7092; DOI: 10.1021/ja00229a022 |
Pentadienyl ligands in cluster complexes. Synthesis and structural characterization of Ru5(CO)12(.mu.4-S)(.mu.-H)(.mu.-1,5-Me2C5H5) and Ru6(CO)15(.mu.4-S)(.mu.-H)(.mu.-1,5-Me2C5H5) Richard D. Adams, J. E. Babin, M. Tasi, and T. A. Wolfe pp 7093 - 7097; DOI: 10.1021/ja00229a023 |
Synthesis, x-ray structural analysis, and thermal decomposition of the platinum(II) carboxylic acid (hydroxycarbonyl) trans-Pt(CO2H)(C6H5)(PEt3)2. Formation of a diplatinum(II) complex containing carbon dioxide Martin A. Bennett, Glen B. Robertson, Andrzej Rokicki, and Wasantha A. Wickramasinghe pp 7098 - 7105; DOI: 10.1021/ja00229a024 |
Photochemical reactions of diiron .mu.-alkenylidene complexes with hydrogen, trialkylsilanes, and diazo compounds: cleavage to alkenes, vinylsilanes and allenes Charles P. Casey and Edwin A. Austin pp 7106 - 7113; DOI: 10.1021/ja00229a025 |
Preparation, characterization, and intramolecular rate constant for ruthenium(II) .fwdarw. iron(II) electron transfer in the pentaammineruthenium histidine modified cytochrome c551 from Pseudomonas stutzeri Peter Osvath, G. Arthur Salmon, and A. Geoffrey Sykes pp 7114 - 7118; DOI: 10.1021/ja00229a026 |
Conformations of saturated six-membered ring phosphorus heterocycles. 2-Aryl-1,3,2-.lambda.5-oxazaphosphorinanes Wesley G. Bentrude, William N. Setzer, Alan E. Sopchik, Subramanian Chandrasekaran, and Michael T. Ashby pp 7119 - 7127; DOI: 10.1021/ja00229a027 |
Stereoselective cyclization of enynes mediated by metallocene reagents T. V. RajanBabu, William A. Nugent, Douglass F. Taber, and Paul J. Fagan pp 7128 - 7135; DOI: 10.1021/ja00229a028 |
The mechanism of trimerization of bicyclo[2.2.2]alkynes Khalil Shahlai and Harold Hart pp 7136 - 7140; DOI: 10.1021/ja00229a029 |
Allosteric cooperativity and transport: studies in a circulating system F. Gavina, S. V. Luis, A. M. Costero, M. I. Burguete, and J. Rebek pp 7140 - 7143; DOI: 10.1021/ja00229a030 |
Addition of arylchlorocarbenes to .alpha.,.beta.-unsaturated esters. Absolute rates, substituent effects, and variable reactivities N. Soundararajan, Matthew S. Platz, James E. Jackson, Michael P. Doyle, Su Min Oon, Michael T. H. Liu, and Surinder M. Anand pp 7143 - 7152; DOI: 10.1021/ja00229a031 |
Claisen rearrangement of allyl phenyl ether: heavy-atom kinetic isotope effects and bond orders in the transition structure Lidia Kupczyk-Subotkowska, William H. Saunders, and Henry J. Shine pp 7153 - 7159; DOI: 10.1021/ja00229a032 |
Synthesis of CMP-NeuAc from N-acetylglucosamine: generation of CTP from CMP using adenylate kinase Ethan S. Simon, Mark D. Bednarski, and George M. Whitesides pp 7159 - 7163; DOI: 10.1021/ja00229a033 |
Photophysics, photochemistry, and theoretical calculations of some benz[a]anthracene-3,4-diones and their significance Ralph S. Becker, L. V. Natarajan, Christian Lenoble, and Ronald G. Harvey pp 7163 - 7167; DOI: 10.1021/ja00229a034 |
Chemistry of singlet oxygen. 51. Zwitterionic intermediates from 2,4-hexadienes Kevin E. O'Shea and Christopher S. Foote pp 7167 - 7170; DOI: 10.1021/ja00229a035 |
Photolabile 1-(2-nitrophenyl)ethyl phosphate esters of adenine nucleotide analogs. Synthesis and mechanism of photolysis Jeffery W. Walker, Gordon P. Reid, James A. McCray, and David R. Trentham pp 7170 - 7177; DOI: 10.1021/ja00229a036 |
The oxazoline-benzyne route to 1,2,3-trisubstituted benzenes. Tandem addition of organolithiums, organocuprates, and .alpha.-lithionitriles to benzynes Paul D. Pansegrau, William F. Rieker, and A. I. Meyers pp 7178 - 7184; DOI: 10.1021/ja00229a037 |
Asymmetric synthesis of functionalized cyclopropanes via .beta.-lithiation-cyclization of N-monosubstituted 3-(phenylthio)-2-[(phenylthio)methyl]propanamides Kazuhiko Tanaka, Ikuo Funaki, Aritsune Kaji, Keizaburo Minami, Masami Sawada, and Takanori Tanaka pp 7185 - 7188; DOI: 10.1021/ja00229a038 |
Five-membered aromatic heterocycles as dienophiles in Diels-Alder reactions. Furan, pyrrole, and indole Ernest Wenkert, Peter D. R. Moeller, and Serge R. Piettre pp 7188 - 7194; DOI: 10.1021/ja00229a039 |
OH- versus SH- nucleophilic attack on amides: dramatically different gas-phase and solvation energetics Allison E. Howard and Peter A. Kollman pp 7195 - 7200; DOI: 10.1021/ja00229a040 |
Lipase-catalyzed irreversible transesterifications using enol esters as acylating reagents: preparative enantio- and regioselective syntheses of alcohols, glycerol derivatives, sugars and organometallics Yi Fong Wang, James J. Lalonde, Milagros Momongan, David E. Bergbreiter, and Chi Huey Wong pp 7200 - 7205; DOI: 10.1021/ja00229a041 |
Dynamics of proton translocation in the primary process of vision Oscar J. Riveros and D. J. Diestler pp 7206 - 7208; DOI: 10.1021/ja00229a042 |
Poly-1,2-azepines by the photopolymerization of phenyl azides. Precursors for conducting polymer films E. W. Meijer, S. Nijhuis, and F. C. B. M. Van Vroonhoven pp 7209 - 7210; DOI: 10.1021/ja00229a043 |
Ruthenium(II)-polypyridine cage complexes: luminescence and photochemical properties Luisa De Cola, Francesco Barigelletti, Vincenzo Balzani, Peter Belser, Alex Von Zelewsky, Fritz Voegtle, Frank Ebmeyer, and Smaragda Grammenudi pp 7210 - 7212; DOI: 10.1021/ja00229a044 |
Stereochemical assignment of neocarzinostatin chromophore. Structures of neocarzinostatin chromophore-methyl thioglycolate adducts Andrew G. Myers, Philip J. Proteau, and Tracy M. Handel pp 7212 - 7214; DOI: 10.1021/ja00229a045 |
NMR determination of association constants for calixarene complexes. Evidence for the formation of a 1:2 complex with calix[8]arene Seiji Shinkai, Koji Araki, and Osamu Manabe pp 7214 - 7215; DOI: 10.1021/ja00229a046 |
Oxygen-atom transfer from nitrous oxide. Synthesis and structure of a zirconocene oxametallacyclobutene complex G. Alan Vaughan, Gregory L. Hillhouse, Robert T. Lum, Stephen L. Buchwald, and Arnold L. Rheingold pp 7215 - 7217; DOI: 10.1021/ja00229a047 |
Synthesis of (-)-oxetanocin Daniel W. Norbeck and James B. Kramer pp 7217 - 7218; DOI: 10.1021/ja00229a048 |
The structure of 1,4-cyclohexadiene at 153 K George A. Jeffrey, Juergen Buschmann, Christian W. Lehmann, and Peter Luger pp 7218 - 7219; DOI: 10.1021/ja00229a049 |
Achieving high quantum yield charge separation in porphyrin-containing donor-acceptor molecules at 10 K Michael R. Wasielewski, Douglas G. Johnson, Walter A. Svec, Kristin M. Kersey, and David W. Minsek pp 7219 - 7221; DOI: 10.1021/ja00229a050 |
Solid-state NMR detection of proton exchange between the bacteriorhodopsin Schiff base and bulk water Gerard S. Harbison, James E. Roberts, Judith Herzfeld, and Robert G. Griffin pp 7221 - 7223; DOI: 10.1021/ja00229a051 |
FTIR evidence for tryptophan perturbations during the bacteriorhodopsin photocycle P. Roepe, D. Gray, J. Lugtenburg, E. M. M. Van den Berg, J. Herzfeld, and K. J. Rothschild pp 7223 - 7224; DOI: 10.1021/ja00229a052 |
Evidence for a cyclic form of the azide anion Rujiang Tian, V. Balaji, and Josef Michl pp 7225 - 7226; DOI: 10.1021/ja00229a053 |
Structure and reactivity of novel lithium di-tert-butylphosphido(alkyl)cuprates Stephen F. Martin, Jeffrey R. Fishpaugh, John M. Power, Dean M. Giolando, Richard A. Jones, Christine M. Nunn, and Alan H. Cowley pp 7226 - 7228; DOI: 10.1021/ja00229a054 |
The reactions of diorganosilylenes with carbon monoxide Mary Ann Pearsall and Robert West pp 7228 - 7229; DOI: 10.1021/ja00229a055 |
Synthesis of homocub-4(5)-ene: confirmation of a computational prediction David A. Hrovat and Weston Thatcher Borden pp 7229 - 7230; DOI: 10.1021/ja00229a056 |
Cubene (1,2-dehydrocubane) Philip E. Eaton and Michele Maggini pp 7230 - 7232; DOI: 10.1021/ja00229a057 |
X-ray structures of cubylcubane and 2-tert-butylcubylcubane: short cage-cage bonds Richard Gilardi, Michele Maggini, and Philip E. Eaton pp 7232 - 7234; DOI: 10.1021/ja00229a058 |
New developments in cubane chemistry: phenylcubanes A. Bashir-Hashemi pp 7234 - 7235; DOI: 10.1021/ja00229a059 |
Oxidative ring expansion of 1-(tert-butylamino)indolines to 1,4-dihydrocinnolines. Novel neophyl rearrangement of hydrazyl radicals S. F. Wang, L. Mathew, and J. Warkentin pp 7235 - 7236; DOI: 10.1021/ja00229a060 |
Control of enzyme enantioselectivity by the reaction medium Takayasu Sakurai, Alexey L. Margolin, Alan J. Russell, and Alexander M. Klibanov pp 7236 - 7237; DOI: 10.1021/ja00229a061 |
Nucleophilic substitution within the photoionized van der Waals complex: generation of C6H5NH3+ from C6H5Cl-NH3 Toshihiko Maeyama and Naohiko Mikami pp 7238 - 7239; DOI: 10.1021/ja00229a062 |
Reductive coupling of nitriles via formal [2 + 2] cycloadditions to the titanium-carbon double bond Kenneth M. Doxsee and Judah B. Farahi pp 7239 - 7240; DOI: 10.1021/ja00229a063 |
The gas phase displacement reaction of chloride ion with methyl chloride as a function of kinetic energy Stephan E. Barlow, Jane M. Van Doren, and Veronica M. Bierbaum pp 7240 - 7242; DOI: 10.1021/ja00229a064 |
Electron-transfer reactions in the Marcus inverted region: differences in solvation and electronic coupling between excited charge-transfer complexes and geminate radical ion pairs Ian R. Gould, Roger Moody, and Samir Farid pp 7242 - 7244; DOI: 10.1021/ja00229a065 |
Homoaromaticity in a cyclic polyacetylene Lawrence T. Scott, Mark J. Cooney, Donald W. Rogers, and Kosol Dejroongruang pp 7244 - 7245; DOI: 10.1021/ja00229a066 |
A novel asymmetric synthesis of substituted cyclopropanes Albert I. Meyers, Jeffrey L. Romine, and Steven A. Fleming pp 7245 - 7247; DOI: 10.1021/ja00229a067 |
DNA cleavage by a synthetic mimic of the calicheamicin-esperamicin class of antibiotics K. C. Nicolaou, Y. Ogawa, G. Zuccarello, and H. Kataoka pp 7247 - 7248; DOI: 10.1021/ja00229a068 |
Siastatin B, a potent neuraminidase inhibitor: the total synthesis and absolute configuration Yoshio Nishimura, Wenmei Wang, Shinichi Kondo, Takaaki Aoyagi, and Hamao Umezawa pp 7249 - 7250; DOI: 10.1021/ja00229a069 |
Observation and substituent control of medium-dependent hot-molecule reactions in low-temperature matrixes Brian F. LeBlanc and Robert S. Sheridan pp 7250 - 7252; DOI: 10.1021/ja00229a070 |
Counterattack reagent hexamethyldisilane in the direct conversion of aldehydes, ketones, and allyl alcohols to allyltrimethylsilanes Jih Ru Hwu, Lung Ching Lin, and Ben Ruey Liaw pp 7252 - 7254; DOI: 10.1021/ja00229a071 |
Electronic properties and redox conduction of ferrocene-substituted high polymeric phosphazenes Reginaldo A. Saraceno, Geoffrey H. Riding, Harry R. Allcock, and Andrew G. Ewing pp 7254 - 7255; DOI: 10.1021/ja00229a072 |
A catalytic reductive cyclization of 1,6-diynes Barry M. Trost and Donna C. Lee pp 7255 - 7258; DOI: 10.1021/ja00229a073 |
Polymerization of .alpha.,.alpha.'-bis(dialkylsulfonio)-p-xylene dihalides via p-xylylene intermediates: evidence for a nonradical mechanism Paul M. Lahti, David A. Modarelli, Frank R. Denton, Robert W. Lenz, and Frank E. Karasz pp 7258 - 7259; DOI: 10.1021/ja00229a074 |
Table of marks and double cosets in isomer counting [Erratum to document cited in CA106(16):126207y] C. Alden Mead pp 7260 - 7260; DOI: 10.1021/ja00229a075 |
Magnetic and spectroscopic characterization of an iron porphyrin peroxide complex. Peroxoferrioctaethylporphyrin(1-) [Erratum to document cited in CA108(12):105249q] Judith N. Burstyn, James A. Roe, Andrew R. Miksztal, Ben A. Shaevitz, George Lang, and Joan Selverstone Valentine pp 7260 - 7260; DOI: 10.1021/ja00229a076 |
Transition structures of aldol reactions [Erratum to document cited in CA109(7):54051e] Yi Li, Michael N. Paddon-Row, and K. N. Houk pp 7260 - 7260; DOI: 10.1021/ja00229a077 |
Computer Software Reviews pp 7260 - 7261; DOI: 10.1021/ja00229a600 |
Book Reviews pp 7262 - 7268; DOI: 10.1021/ja00229a601 |
Stereodynamics of N-ethyl-N-methyl-2-aminobutane Charles T. Danehey, Gilbert L. Grady, Philippe R. Bonneau, and C. Hackett Bushweller pp 7269 - 7279; DOI: 10.1021/ja00230a001 |
Intermolecular electronic interactions in the primary charge separation in bacterial photosynthesis M. Plato, K. Moebius, M. E. Michel-Beyerle, M. Bixon, and Joshua Jortner pp 7279 - 7285; DOI: 10.1021/ja00230a002 |
MM2/MOMM force-field parameters for azoalkanes J. Kao and D. Leister pp 7286 - 7291; DOI: 10.1021/ja00230a003 |
Empirical potential energy surfaces relating structure and activation energy. 2. Determination of transition-state structure for the spontaneous hydrolysis of axial tetrahydropyranyl acetals Hans Beat Buergi and Katharina C. Dubler-Steudle pp 7291 - 7299; DOI: 10.1021/ja00230a004 |
Sulfur-sulfur bond lengths, or can a bond length be estimated from a single parameter? Osvald Knop, Russell J. Boyd, and S. C. Choi pp 7299 - 7301; DOI: 10.1021/ja00230a005 |
A reciprocal space approach to the orbitals of truncated crystals Ralph A. Wheeler, Lucjan Piela, and Roald Hoffmann pp 7302 - 7315; DOI: 10.1021/ja00230a006 |
Trans-edge-sharing molybdenum octahedra: a reciprocal space approach to metal-metal bonding in finite chains Ralph A. Wheeler and Roald Hoffmann pp 7315 - 7325; DOI: 10.1021/ja00230a007 |
The C4H7+ cation. A theoretical investigation Wolfram Koch, Bowen Liu, and Douglas J. DeFrees pp 7325 - 7328; DOI: 10.1021/ja00230a008 |
A physical basis for the VSEPR model of molecular geometry Richard F. W. Bader, Ronald J. Gillespie, and Preston J. MacDougall pp 7329 - 7336; DOI: 10.1021/ja00230a009 |
Relative energies of silaethylene and methylsilylene Roger S. Grev, Gustavo E. Scuseria, Andrew C. Scheiner, Henry F. Schaefer, and Mark S. Gordon pp 7337 - 7339; DOI: 10.1021/ja00230a010 |
Heats of formation of alkyl radicals from appearance energies John L. Holmes, F. P. Lossing, and Allan Maccoll pp 7339 - 7342; DOI: 10.1021/ja00230a011 |
Heats of formation and bond dissociation energies in halogen-substituted methyl and ethyl radicals John L. Holmes and F. P. Lossing pp 7343 - 7345; DOI: 10.1021/ja00230a012 |
Fragmentation of the enolate ions of some cycloalkanones. A comparison of high-energy and low-energy collisional activation Swapan Chowdhury and Alex G. Harrison pp 7345 - 7349; DOI: 10.1021/ja00230a013 |
Electronic spectroscopy of small tryptophan peptides in supersonic molecular beams J. R. Cable, Michael J. Tubergen, and Donald H. Levy pp 7349 - 7355; DOI: 10.1021/ja00230a014 |
Nitrogen quadrupole coupling in cyclopentadienyl nickel nitrosyl S. G. Kukolich, J. V. Rund, D. J. Pauley, and R. E. Bumgarner pp 7356 - 7357; DOI: 10.1021/ja00230a015 |
Multiple electron oxidation of phenols by an oxo complex of ruthenium(IV) Won K. Seok and Thomas J. Meyer pp 7358 - 7367; DOI: 10.1021/ja00230a016 |
Crystal and molecular structure of cis-[Pt(NH3)2[d(pGpG)]], the principal adduct formed by cis-diamminedichloroplatinum(II) with DNA Suzanne E. Sherman, Dan Gibson, Andrew H. J. Wang, and Stephen J. Lippard pp 7368 - 7381; DOI: 10.1021/ja00230a017 |
Ruthenium(II) 2,2'-bipyridine complexes containing methyl isocyanide ligands. Extreme effects of nonchromophoric ligands on excited-state properties Maria Teresa Indelli, Carlo Alberto Bignozzi, Anna Marconi, and Franco Scandola pp 7381 - 7386; DOI: 10.1021/ja00230a018 |
Activation of a metal axial ligand bond in aluminum porphyrin by visible light Yasuhiro Hirai, Hideki Murayama, Takuzo Aida, and Shohei Inoue pp 7387 - 7390; DOI: 10.1021/ja00230a019 |
Thermochromism in copper(II) halide salts. 4. Bis(diethylammonium)tetrachlorocuprate(II), structure of the high-temperature phase and physical characterization of its two phases Darrell R. Bloomquist, Mark R. Pressprich, and Roger D. Willett pp 7391 - 7398; DOI: 10.1021/ja00230a020 |
Synthesis, crystal structures, reactivity, and magnetochemistry of a series of binuclear complexes of manganese(II), -(III), and -(IV) of biological relevance. The crystal structure of [L'MnIV(.mu.-O)3MnIVL'](PF6)2.H2O containing an unprecedented short Mn.cntdot..cntdot..cntdot.Mn distance of 2.296 .ANG. Karl Wieghardt, Ursula Bossek, Bernhard Nuber, Johannes Weiss, J. Bonvoisin, M. Corbella, S. E. Vitols, and J. J. Girerd pp 7398 - 7411; DOI: 10.1021/ja00230a021 |
The dynamics of reaction of a water-soluble and non-.mu.-oxo dimer forming iron(III) porphyrin with tert-butyl hydroperoxide in aqueous solution. 1. Studies using a trap for immediate oxidation products John R. Lindsay Smith, P. N. Balasubramanian, and Thomas C. Bruice pp 7411 - 7418; DOI: 10.1021/ja00230a022 |
Two regiocomplementary approaches to angular furanocoumarins with chromium carbene complexes: synthesis of sphondin, thiosphondin, heratomin, and angelicin William D. Wulff, J. Stuart McCallum, and Fen Ann Kunng pp 7419 - 7434; DOI: 10.1021/ja00230a023 |
Total synthesis of octosyl acid A. Intramolecular Williamson reaction via a cyclic stannylene derivative Samuel J. Danishefsky, Randall Hungate, and Gayle Schulte pp 7434 - 7440; DOI: 10.1021/ja00230a024 |
Kinetics of the anion-catalyzed Michael reaction of silyl ketene acetals. Initiation and propagation steps of group transfer polymerization William J. Brittain pp 7440 - 7444; DOI: 10.1021/ja00230a025 |
A highly stereocontrolled, four-step synthesis of (.+-.)-lasubine II Jack D. Brown, Michael A. Foley, and Daniel L. Comins pp 7445 - 7447; DOI: 10.1021/ja00230a026 |
.alpha.-Amino acids as chiral educts for asymmetric products. Alkylation of N-phenylfluorenyl .alpha.-amino ketones. Synthesis of optically pure .alpha.-alkyl carboxylic acids William D. Lubell and Henry Rapoport pp 7447 - 7455; DOI: 10.1021/ja00230a027 |
H+-induced release of contents of phosphatidylcholine vesicles bearing surface-bound polyelectrolyte chains Mizuo Maeda, Atsushi Kumano, and David A. Tirrell pp 7455 - 7459; DOI: 10.1021/ja00230a028 |
Nitrogen protonation of N-nitrosodimethylamine Larry K. Keefer, Joseph A. Hrabie, Bruce D. Hilton, and David Wilbur pp 7459 - 7462; DOI: 10.1021/ja00230a029 |
Permeability characteristics of lipid bilayers from lipoic acid-derived phosphatidylcholines. Comparison of monomeric, crosslinked and noncrosslinked polymerized membranes James Stefely, Michael A. Markowitz, and Steven L. Regen pp 7463 - 7469; DOI: 10.1021/ja00230a030 |
Does a stilbazolium cation adsorbing poly(styrenesulfonate) anion form micellelike clusters? Katsuhiko Takagi, Haruhiko Fukaya, and Yasuhiko Sawaki pp 7469 - 7472; DOI: 10.1021/ja00230a031 |
Mechanism of aromatic hydroxylation in the Fenton and related reactions. One-electron oxidation and the NIH shift Tsunehiko Kurata, Yasumasa Watanabe, Makoto Katoh, and Yasuhiko Sawaki pp 7472 - 7478; DOI: 10.1021/ja00230a032 |
Formation of cyclohexadienyl-type radicals in the photoreduction of xanthone as studied by a laser photolysis-ESR technique Yoshio Sakaguchi, Hisaharu Hayashi, Hisao Murai, and Yasumasa J. Ihaya pp 7479 - 7484; DOI: 10.1021/ja00230a033 |
Protonation of 1,3,5-triaminobenzenes in aqueous solutions. Thermodynamics and kinetics of the formation of stable .sigma.-complexes Wilhelm Knoche, Wolfgang W. Schoeller, Reinhard Schomaecker, and Siegmund Vogel pp 7484 - 7489; DOI: 10.1021/ja00230a034 |
Nucleophilic attacks on low LUMO compounds. Part 5. Radical-anionic nature of the transition state in the Michael addition reaction Zeev Gross and Shmaryahu Hoz pp 7489 - 7493; DOI: 10.1021/ja00230a035 |
Cycloalkylmethyl radicals. 6. The unexpectedly high barrier to the rotation of axial CH2.cntdot. groups in cyclohexylmethyl radicals L. Hughes, K. U. Ingold, and J. C. Walton pp 7494 - 7499; DOI: 10.1021/ja00230a036 |
Chemical reactivity of the three-sulfur ring in norbornanetrithiolanes. The S3 transfer reaction Tirthankar Ghosh and Paul D. Bartlett pp 7499 - 7506; DOI: 10.1021/ja00230a037 |
Nucleophilic addition to olefins. Part 23. High intrinsic rate constant and large imbalances in the thiolate ion addition to substituted .alpha.-nitrostilbenes Claude F. Bernasconi and Robert B. Killion pp 7506 - 7512; DOI: 10.1021/ja00230a038 |
Intermediates in the epoxidation of alkenes by cytochrome P-450 models. 2. Use of the trans-2,trans-3-diphenylcyclopropyl substituent in a search for radical intermediates Angelo J. Castellino and Thomas C. Bruice pp 7512 - 7519; DOI: 10.1021/ja00230a039 |
Structure-activity relations of (2-chloroethyl)nitrosoureas. 2. Kinetic evidence of a novel mechanism for the cytotoxically important DNA cross-linking reactions of (2-chloroethyl)nitrosoureas Neil Buckley and Thomas P. Brent pp 7520 - 7529; DOI: 10.1021/ja00230a040 |
Hydrolysis of a peptide bond in neutral water Daniel Kahne and W. Clark Still pp 7529 - 7534; DOI: 10.1021/ja00230a041 |
Carbon dioxide-laser desorption and multiphoton ionization of tris(2,2'-bipyridyl)ruthenium Ronald Beavis, Josef Lindner, Juergen Grotemeyer, Ian M. Atkinson, F. Richard Keene, and Alan E. W. Knight pp 7534 - 7535; DOI: 10.1021/ja00230a042 |
Photooxidation of (.eta.5-C5H5)[P(OMe)3]2Mo.tplbond.CPh in CHCl3. Intermediacy of a 17-electron cationic metal carbyne Carolyn J. Leep, Kevin B. Kingsbury, and Lisa McElwee-White pp 7535 - 7536; DOI: 10.1021/ja00230a043 |
Atom-transfer annulations in heterocycle synthesis. An efficient synthesis of (-)-trachelanthamidine and related ring systems Ravinder S. Jolly and Tom Livinghouse pp 7536 - 7538; DOI: 10.1021/ja00230a044 |
Vicinal diol cyclic sulfates. Like epoxides only more reactive Yun Gao and K. Barry Sharpless pp 7538 - 7539; DOI: 10.1021/ja00230a045 |
C-H bond activation in Cp2ZrIIICH2PPh2: evidence for an unexpected mechanistic pathway Claudine Blandy, Susan A. Locke, Steven J. Young, and Neil E. Schore pp 7540 - 7542; DOI: 10.1021/ja00230a046 |
Catalytic organometallic chemistry in water: the aqueous ring-opening metathesis polymerization of 7-oxanorbornene derivatives Bruce M. Novak and Robert H. Grubbs pp 7542 - 7543; DOI: 10.1021/ja00230a047 |
A new structural form of tin as a double cube. A heptanuclear tin-sulfur cluster K. C. Kumara Swamy, Roberta O. Day, and Robert R. Holmes pp 7543 - 7544; DOI: 10.1021/ja00230a048 |
Perforated monolayers: porous and cohesive monolayers from mercurated calix[6]arenes Michael A. Markowitz, Roman Bielski, and Steven L. Regen pp 7545 - 7546; DOI: 10.1021/ja00230a049 |
The preparation and crystal structures of new platinum/phosphonate complexes Robert Bau, Sharon K. S. Huang, Jin An Feng, and Charles E. McKenna pp 7546 - 7547; DOI: 10.1021/ja00230a050 |
Synthesis of the transient formyl complex [CH3N(PF2)2]3Co2(CO)(CHO)- and observation of facile formyl decomposition to give the mixed-valence complex [CH3N(PF2)2]3Co2(CO)2.cntdot.- David S. Dumond and Michael G. Richmond pp 7547 - 7549; DOI: 10.1021/ja00230a051 |
Dioxetane formation at a double bond adjacent to bridgehead nitrogen: rapid reaction between neostrychnine and singlet oxygen in a polar protic medium. Evidence against the intermediacy of an open zwitterion N. M. Curtis, A. A. Gorman, and A. L. Prescott pp 7549 - 7550; DOI: 10.1021/ja00230a052 |
A new model for the oxygen-evolving complex in photosynthesis. A trinuclear .mu.3-oxomanganese(III) complex which contains a .mu.-peroxo group Rajumati Bhula, Graeme J. Gainsford, and David C. Weatherburn pp 7550 - 7552; DOI: 10.1021/ja00230a053 |
Effect of pressure on the proton-proton vicinal coupling constants in 1,1,2-trichloroethane and 1,1,2,2-tetrachloroethane-1-13C. A new approach to high-pressure study of molecular conformations H. Yamada, T. Kazuoka, and A. Sera pp 7552 - 7553; DOI: 10.1021/ja00230a054 |
EPR spectral evidence for a dinuclear active site in the Lactobacillus plantarum manganese catalase Richard M. Fronko, James E. Penner-Hahn, and Christopher J. Bender pp 7554 - 7555; DOI: 10.1021/ja00230a055 |
.pi.-Localization in aromatic ligands: formation of mixed-metal .eta.2:.eta.2-.mu.-arene complexes of ruthenium(II) and osmium(II) ammines W. Dean Harman and Henry Taube pp 7555 - 7557; DOI: 10.1021/ja00230a056 |
Measurement of 13C relaxation times in proteins by two-dimensional heteronuclear 1H-13C correlation spectroscopy N. R. Nirmala and Gerhard Wagner pp 7557 - 7558; DOI: 10.1021/ja00230a057 |
Preparation, isolation, and characterization of transition-metal .eta.2-silene complexes. X-ray crystal structure of (.eta.5-C5Me5)[P(iso-Pr)3]Ru(H)(.eta.2-CH2SiPh2) Brian K. Campion, Richard H. Heyn, and T. Don Tilley pp 7558 - 7560; DOI: 10.1021/ja00230a058 |
Facile stereoselective allylic hydroxylation by dopamine .beta.-monooxygenase Sarath R. Sirimanne and Sheldon W. May pp 7560 - 7561; DOI: 10.1021/ja00230a059 |
Proton transfer reactions of sulfonium ylides: unit Broensted slopes do not require diffusion-controlled proton transfer Christopher J. Murray and William P. Jencks pp 7561 - 7563; DOI: 10.1021/ja00230a060 |
Direct observational studies of a singlet alkylcarbene: methylmethoxycarbene, a remarkably selective nucleophile R. S. Sheridan, R. A. Moss, B. K. Wilk, S. Shen, M. Wlostowski, M. A. Kesselmayer, R. Subramanian, G. Kmiecik-Lawrynowicz, and K. Krogh-Jespersen pp 7563 - 7564; DOI: 10.1021/ja00230a061 |
Synthesis and stabilization of tantalum-coordinated dihydroxyacetylene from two reductively coupled carbon monoxide ligands Raymond N. Vrtis, C. Pulla Rao, Simon G. Bott, and Stephen J. Lippard pp 7564 - 7566; DOI: 10.1021/ja00230a062 |
Structural and theoretical models of photosynthetic chromophores. Implications for redox, light-absorption properties and vectorial electron flow K. M. Barkigia, L. Chantranupong, K. M. Smith, and J. Fajer pp 7566 - 7567; DOI: 10.1021/ja00230a063 |
A carotenoid-diporphyrin-quinone model for photosynthetic multistep electron and energy transfer Devens Gust, Thomas A. Moore, Ana L. Moore, Lewis R. Makings, Gilbert R. Seely, Xiaochun Ma, Todd T. Trier, and Feng Gao pp 7567 - 7569; DOI: 10.1021/ja00230a064 |
2,5,7,7-Tetraphenyl-7-boratabicyclo[4.1.0]hepta-2,4-diene: the first isolation and characterization of a boratanorcaradiene John D. Wilkey and Gary B. Schuster pp 7569 - 7571; DOI: 10.1021/ja00230a065 |
Free standing polydiacetylene films cast from bilayer membranes Thauming Kuo and David F. O'Brien pp 7571 - 7572; DOI: 10.1021/ja00230a066 |
Design and chemical synthesis of a sequence-specific DNA-cleaving protein David P. Mack, Brent L. Iverson, and Peter B. Dervan pp 7572 - 7574; DOI: 10.1021/ja00230a067 |
Ab initio calculations of the geometries and IR spectra of two derivatives of tetramethyleneethane Yeong Choi, Kenneth D. Jordan, Yi Hyon Paik, Wonghil Chang, and Paul Dowd pp 7575 - 7576; DOI: 10.1021/ja00230a068 |
Book Reviews pp 7577 - 7582; DOI: 10.1021/ja00230a600 |
The interaction of formamide with hydrogen-presaturated Ru(001): conversion of .eta.1(O)-NH2CHO to .eta.2(C,O)-bonded species J. E. Parmeter and W. Henry Weinberg pp 7583 - 7590; DOI: 10.1021/ja00231a001 |
Methyl cation affinities Terrance B. McMahon, Thomas Heinis, Gordon Nicol, Jamey K. Hovey, and Paul Kebarle pp 7591 - 7598; DOI: 10.1021/ja00231a002 |
Carbene-like character of gaseous ions. An ion cyclotron resonance and ab initio investigation of the reactions of difluoronitrenium ion with methane J. J. Fisher and T. B. McMahon pp 7599 - 7604; DOI: 10.1021/ja00231a003 |
Gas-phase Lewis acid-base interactions. An experimental determination of cyanide binding energies from ion cyclotron resonance and high-pressure mass spectrometric equilibrium measurements J. W. Larson, J. E. Szulejko, and T. B. McMahon pp 7604 - 7609; DOI: 10.1021/ja00231a004 |
Excited states of titanium(2+): sharp-band and broad-band near-infrared luminescence from titanium(2+) in magnesium chloride and magnesium bromide Stuart M. Jacobsen, Hans U. Guedel, and Claude A. Daul pp 7610 - 7616; DOI: 10.1021/ja00231a005 |
Single electron transfer and nucleophilic substitution. Reaction of alkyl bromides with aromatic anion radicals and low-oxidation-state iron porphyrins Doris Lexa, Jean Michel Saveant, Su Khac Binh, and Dan Li Wang pp 7617 - 7625; DOI: 10.1021/ja00231a006 |
Silicon naphthalocyanine triplet state and oxygen. A reversible energy-transfer reaction Patricia A. Firey, William E. Ford, James R. Sounik, Malcolm E. Kenney, and Michael A. J. Rodgers pp 7626 - 7630; DOI: 10.1021/ja00231a007 |
Photoelectrochemistry of strained-layer and lattice-matched superlattice electrodes: effects due to buffer layers Arthur J. Nozik, B. R. Thacker, J. A. Turner, and M. W. Peterson pp 7630 - 7637; DOI: 10.1021/ja00231a008 |
Direct observation of intermediate ligation states of hemoglobin Gerard Simonneaux, Arnaud Bondon, Christian Brunel, and Patrick Sodano pp 7637 - 7640; DOI: 10.1021/ja00231a009 |
NMR studies of nucleic acids. Deuterium isotope effects on carbon-13 chemical shifts in hydrogen-bonded complexes of pyrimidines and purines William H. Gmeiner and C. Dale Poulter pp 7640 - 7647; DOI: 10.1021/ja00231a010 |
Solid-state carbon-13 NMR characterization of polyanilines S. Kaplan, E. M. Conwell, A. F. Richter, and A. G. MacDiarmid pp 7647 - 7651; DOI: 10.1021/ja00231a011 |
Structures, energies, and modes of interconversion of C4H7+ ions Martin Saunders, Keith E. Laidig, Kenneth B. Wiberg, and Paul v. R. Schleyer pp 7652 - 7659; DOI: 10.1021/ja00231a012 |
Nonlinear optical properties of organic molecules. 7. Calculated hyperpolarizabilities of azulenes and sesquifulvalene John O. Morley pp 7660 - 7663; DOI: 10.1021/ja00231a013 |
Ab initio quantum chemical study of the .pi.-electron spectrum of the cytosine molecule J. Mauricio O. Matos and Bjoern O. Roos pp 7664 - 7671; DOI: 10.1021/ja00231a014 |
Fluorine and chlorine apicophilicities in five-coordinated phosphorus and silicon compounds via molecular orbital calculations. A model for nucleophilic substitution Joan A. Deiters, Robert R. Holmes, and Joan M. Holmes pp 7672 - 7681; DOI: 10.1021/ja00231a015 |
Ab initio heats of formation of medium-sized hydrocarbons. 8. On the homoaromatic character of triquinacene Mitchell A. Miller, Jerome M. Schulman, and Raymond L. Disch pp 7681 - 7684; DOI: 10.1021/ja00231a016 |
Chemical hardness and bond dissociation energies Ralph G. Pearson pp 7684 - 7690; DOI: 10.1021/ja00231a017 |
Dynamics of ligand escape from the heme pocket of myoglobin J. Kottalam and David A. Case pp 7690 - 7697; DOI: 10.1021/ja00231a018 |
Ring currents in wholly inorganic heteropoly blue complexes. Evaluation by a modification of Evans' susceptibility method Mariusz Kozik, Nieves Casan-Pastor, Charles F. Hammer, and Louis C. W. Baker pp 7697 - 7701; DOI: 10.1021/ja00231a019 |
Organometallic thermochemistry. Metal hydrocarbyl, hydride, halide, carbonyl, amide, and alkoxide bond enthalpy relationships and their implications in pentamethylcyclopentadienyl and cyclopentadienyl complexes of zirconium and hafnium Laurel E. Schock and Tobin J. Marks pp 7701 - 7715; DOI: 10.1021/ja00231a020 |
Dicobalt-O-BISTREN cryptate as a reversible dioxygen carrier for oxygen separation and transport Ramunas J. Motekaitis and Arthur E. Martell pp 7715 - 7719; DOI: 10.1021/ja00231a021 |
A discrete tetranuclear complex of niobium, Nb4Cl10(PMe3)6, related to the local structure in CsNb4Cl11 F. Albert Cotton and Maoyu Shang pp 7719 - 7722; DOI: 10.1021/ja00231a022 |
[Fp-.eta.1-(1-polycycloalkyl)methylidene]+ to [Fp-.eta.2-(1-homopolycycloalkene)]+ rearrangement. Carbon migration in iron(II) alkylidenes. A new route to stabilized bridgehead olefins Robert S. Bly, Ruta K. Bly, Mahmun M. Hossain, Lukasz Lebioda, and Muthukrishna Raja pp 7723 - 7730; DOI: 10.1021/ja00231a023 |
[Fp-.eta.1-1-norbornylmethylidene)+ to [Fp-.eta.2-(2-bicyclo[3.2.1]octene)]+ rearrangement. Iron(II) alkylidene to iron(II) alkylidene isomerization via ligand rearrangement Robert S. Bly, Gary S. Silverman, and Ruta K. Bly pp 7730 - 7737; DOI: 10.1021/ja00231a024 |
Organosulfur chemistry. Part 55. Fluorodestannylation. A powerful technique to liberate anions of oxygen, sulfur, selenium, and carbon David N. Harpp and Marc Gingras pp 7737 - 7745; DOI: 10.1021/ja00231a025 |
Extended x-ray absorption fine structure (EXAFS) of poly[.mu.-hexakis(2-methylimidazolato-N,N')triiron(II)]: implications for metalloprotein studies M. C. Feiters, S. Navaratnam, M. Al-Hakim, J. C. Allen, A. L. Spek, G. A. Veldink, and J. F. G. Vliegenthart pp 7746 - 7750; DOI: 10.1021/ja00231a026 |
Synthetic design of MLCT excited states. Ligand-substituted, mono-2,2'-bipyridine complexes of ruthenium(II) Khaled R. Bargawi, Antoni Llobet, and Thomas J. Meyer pp 7751 - 7759; DOI: 10.1021/ja00231a027 |
Adiabatic and charge-transfer pathways in the photocleavage of dimers and cycloadducts of some aromatic molecules A. Albini and E. Fasani pp 7760 - 7763; DOI: 10.1021/ja00231a028 |
Stable carbocations. 273. [1.1.1.1]- and [2.2.1.1]Pagodane dications: frozen two-electron Woodward-Hoffmann transition-state models G. K. Surya Prakash, V. V. Krishnamurthy, Rainer Herges, Robert Bau, Hanna Yuan, George A. Olah, Wolf Dieter Fessner, and Horst Prinzbach pp 7764 - 7772; DOI: 10.1021/ja00231a029 |
Transient effects in diffusion controlled reactions. 6. Intermolecular pyrene excimer formation in end-labeled polystyrene of MW 7800: role of the mutual diffusion coefficient Jose M. G. Martinho, Krzysztof Sienicki, Douglas Blue, and Mitchell A. Winnik pp 7773 - 7777; DOI: 10.1021/ja00231a030 |
Kinetics and thermodynamics of phenolate silylation and alkylation Joe Carey Ellington and E. M. Arnett pp 7778 - 7785; DOI: 10.1021/ja00231a031 |
Rates of hydroxyl radical reactions. 17. Rate and mechanism of the reaction of hydroxyl radicals with formic and deuteriated formic acids Donald L. Singleton, George Paraskevopoulos, Robert S. Irwin, Gurvinder S. Jolly, and Donald J. McKenney pp 7786 - 7790; DOI: 10.1021/ja00231a032 |
Divalent metal ion catalysis in the hydrolysis of phosphomonoesters. Hydrolysis of 2-(1,10-phenanthrolyl) phosphate Thomas H. Fife and Mahesh P. Pujari pp 7790 - 7797; DOI: 10.1021/ja00231a033 |
Semifluorinated hydrocarbons: primitive surfactant molecules Michael P. Turberg and James E. Brady pp 7797 - 7801; DOI: 10.1021/ja00231a034 |
Planar tetracoordinate carbon atoms hidden in the tetrameric aggregate of (2,6-dimethoxyphenyl)lithium Sjoerd Harder, Jaap Boersma, Lambert Brandsma, Albert Van Heteren, Jan A. Kanters, Walter Bauer, and Paul v. R. Schleyer pp 7802 - 7806; DOI: 10.1021/ja00231a035 |
Polycyclooctatetraene (polyacetylene): synthesis and properties Floyd L. Klavetter and Robert H. Grubbs pp 7807 - 7813; DOI: 10.1021/ja00231a036 |
Lipoxygenase inhibitors from the essential oil of garlic. Markovnikov addition of the allyldithio radical to olefins Eric Block, Rajeshwari Iyer, Serge Grisoni, Chantu Saha, Sidney Belman, and Fred P. Lossing pp 7813 - 7827; DOI: 10.1021/ja00231a037 |
An enantioselective method for reductive alkylation of aromatic carboxylic acid derivatives. Examination of the factors that provide stereoselectivity Arthur G. Schultz, Mark Macielag, Padmanabhan Sundararaman, Arthur G. Taveras, and Martha Welch pp 7828 - 7841; DOI: 10.1021/ja00231a038 |
Synthesis and conformation of 1,1,10,10-tetramethyl[3.3]metacyclophane Yoshimasa Fukazawa, Yoshiya Takeda, Shuji Usui, and Mitsuaki Kodama pp 7842 - 7847; DOI: 10.1021/ja00231a039 |
Solid-phase synthesis of porcine cardiodilatin 88 Kiyoshi Nokihara and Toshihiko Semba pp 7847 - 7854; DOI: 10.1021/ja00231a040 |
Asymmetric total synthesis of (-)-podophyllotoxin Robert C. Andrews, Simon J. Teague, and Albert I. Meyers pp 7854 - 7858; DOI: 10.1021/ja00231a041 |
Conformational analysis of 14-membered macrolides using x-ray crystallography and molecular mechanics calculations Thomas H. Keller, Edward G. Neeland, Steven Rettig, James Trotter, and Larry Weiler pp 7858 - 7868; DOI: 10.1021/ja00231a042 |
Synthesis of Os2(CO)8(.mu.-CHCH3) from a geminal ditriflate and its reversible carbonylation to a ketene-bridged diosmacycle R. Morris Bullock, Robert T. Hembre, and Jack R. Norton pp 7868 - 7870; DOI: 10.1021/ja00231a043 |
Clean TOCSY for proton spin system identification in macromolecules C. Griesinger, G. Otting, K. Wuethrich, and Richard R. Ernst pp 7870 - 7872; DOI: 10.1021/ja00231a044 |
(Mercury)18-metallothionein Wuhua Cai and Martin J. Stillman pp 7872 - 7873; DOI: 10.1021/ja00231a045 |
Enantioselective synthesis of dihydropyridine sulfones Roman Davis, John R. Kern, Lilia J. Kurz, and Jurg R. Pfister pp 7873 - 7874; DOI: 10.1021/ja00231a046 |
Are the halogenations of simple enols in aqueous solution really diffusion-controlled reactions? Remo Hochstrasser, A. Jerry Kresge, Norman P. Schepp, and Jakob Wirz pp 7875 - 7876; DOI: 10.1021/ja00231a047 |
Prorocentrolide, a toxic nitrogenous macrocycle from a marine dinoflagellate, Prorocentrum lima Koichiro Torigoe, Michio Murata, Takeshi Yasumoto, and Takashi Iwashita pp 7876 - 7877; DOI: 10.1021/ja00231a048 |
Asymmetric amplifying phenomena in enantioselective addition of diethylzinc to benzaldehyde N. Oguni, Y. Matsuda, and T. Kaneko pp 7877 - 7878; DOI: 10.1021/ja00231a049 |
Stereochemistry of enzymic formation of the berberine bridge in protoberberine alkaloids Thomas Frenzel, John M. Beale, Motomasa Kobayashi, Meinhart H. Zenk, and Heinz G. Floss pp 7878 - 7880; DOI: 10.1021/ja00231a050 |
The reaction of 2,3-diazabicyclo[2.2.2]oct-2-ene with stable cation radical salts Paul S. Engel, A. K. M. M. Hoque, John N. Scholz, Henry J. Shine, and Kenton H. Whitmire pp 7880 - 7882; DOI: 10.1021/ja00231a051 |
Hyperconjugation as a factor in face selectivity during cycloaddition Wen Sheng Chung, N. J. Turro, Sushil Srivastava, Haifang Li, and W. J. Le Noble pp 7882 - 7883; DOI: 10.1021/ja00231a052 |
Specific deuterium isotope effects on the rates of electron transfer within geminate radical-ion pairs Ian R. Gould and Samir Farid pp 7883 - 7885; DOI: 10.1021/ja00231a053 |
Onium ions. 37. Hydrogen-deuterium exchange of diborane in superacid solution through diboranonium (B2H7+) and diboranium (B2H5+) ions George A. Olah, Robert Aniszfeld, G. K. Surya Prakash, Robert E. Williams, Koop Lammertsma, and Osman F. Guner pp 7885 - 7886; DOI: 10.1021/ja00231a054 |
ESR study of the 2,3-diazabicyclo[2.2.2]oct-2-ene radical cation in Freon matrixes Ffrancon Williams, Qing Xiang Guo, Peter A. Petillo, and Stephen F. Nelsen pp 7887 - 7888; DOI: 10.1021/ja00231a055 |
Photosensitized cleavage of a thymine dimer by an antibody Andrea G. Cochran, Renee Sugasawara, and Peter G. Schultz pp 7888 - 7890; DOI: 10.1021/ja00231a056 |
The mechanism of hydroperoxide oxygen-oxygen bond scission on reaction of hydroperoxides with iron(III) porphyrins Thomas C. Bruice, P. N. Balasubramanian, R. W. Lee, and J. R. Lindsay Smith pp 7890 - 7892; DOI: 10.1021/ja00231a057 |
Rate-limiting phosphorus-oxygen fission in the self-stimulated inactivation of acetylcholinesterase by 4-nitrophenyl 2-propyl methylphosphonate Andrew J. Bennet, Ildiko M. Kovach, and Richard L. Schowen pp 7892 - 7893; DOI: 10.1021/ja00231a058 |
Biosynthesis of 3,6-dideoxy hexoses: C-3 deoxygenation may proceed via a radical mechanism Oksoo Han and Hung Wen Liu pp 7893 - 7894; DOI: 10.1021/ja00231a059 |
Polyaza cavity shaped molecules. 15. Stereocontrol in the formation of binuclear complexes Randolph P. Thummel, Christophe Hery, Darwin Williamson, and Francois Lefoulon pp 7894 - 7896; DOI: 10.1021/ja00231a060 |
M43 antibiotics: methylated vancomycins and unrearranged CDP-I analogs Ramakrishnan Nagarajan, Kurt E. Merkel, Karl H. Michel, Harvey M. Higgins, Marvin M. Hoehn, Ann H. Hunt, Noel D. Jones, John L. Occolowitz, Amelia A. Schabel, and John K. Swartzendruber pp 7896 - 7897; DOI: 10.1021/ja00231a061 |
Proton NMR evidence for a non-chair conformation for the six-membered ring attached apical equatorial to pentacovalent phosphorus. Potential implications for enzyme-catalyzed reactions of cyclic nucleotides Jaehoon H. Yu and Wesley G. Bentrude pp 7897 - 7899; DOI: 10.1021/ja00231a062 |
The bicyclobutyl anion: an alkyl carbanion Steven R. Kass and Phillip K. Chou pp 7899 - 7900; DOI: 10.1021/ja00231a063 |
Evidence for free monomeric thiometaphosphate anion in aqueous solution J. Burgess, N. Blundell, Paul M. Cullis, C. D. Hubbard, and R. Misra pp 7900 - 7901; DOI: 10.1021/ja00231a064 |
Remarkably similar solution and solid-state structures for two divergently reactive lithium enolates derived from vinylogous urethanes Paul G. Williard, James R. Tata, Richard H. Schlessinger, Alan D. Adams, and Edwin J. Iwanowicz pp 7901 - 7903; DOI: 10.1021/ja00231a065 |
Synthesis of bis(2,5-dimethylpyrrolo[3,4-d])-tetrathiafulvalene, an annelated TTF derivative with good electron donor properties Wha Chen, Michael P. Cava, Mohammad A. Takassi, and Robert M. Metzger pp 7903 - 7904; DOI: 10.1021/ja00231a066 |
Monomeric metaphosphate formation during radical-based dephosphorylation L. Z. Avila and John W. Frost pp 7904 - 7906; DOI: 10.1021/ja00231a067 |
The selective hydrogenation of benzene to cyclohexene on pentaammineosmium(II) W. Dean Harman and Henry Taube pp 7906 - 7907; DOI: 10.1021/ja00231a068 |
Transition-state structural features for the thermolysin-catalyzed hydrolysis of N-(3-[2-furyl]acryloyl)-Gly-LeuNH2 Ross L. Stein pp 7907 - 7908; DOI: 10.1021/ja00231a069 |
Direct observation of multiple environments for the H.delta. but not the H.epsilon. proton of a histidine residue in Staphylococcal nuclease Susan M. Stanczyk, Philip H. Bolton, Mark Dell'Acqua, Tayebeh Pourmotabbed, and John A. Gerlt pp 7908 - 7910; DOI: 10.1021/ja00231a070 |
A practical and enantioselective synthesis of glycosphingolipids and related compounds. Total synthesis of globotriaosylceramide (Gb3) K. C. Nicolaou, T. Caulfield, H. Kataoka, and T. Kumazawa pp 7910 - 7912; DOI: 10.1021/ja00231a071 |
ENDOR detection of diastereomers formed by inclusion of a prochiral spin probe into .beta.-cyclodextrin Edward G. Janzen and Yashige Kotake pp 7912 - 7913; DOI: 10.1021/ja00231a072 |
The resonance Raman spectrum of horseradish peroxidase compound I Ki Jung Paeng and James R. Kincaid pp 7913 - 7915; DOI: 10.1021/ja00231a073 |
Activation of methane by the reactive intermediate tris(trimethylphosphine)osmium(0) T. Gregory P. Harper, Ronald S. Shinomoto, Mark A. Deming, and Thomas C. Flood pp 7915 - 7916; DOI: 10.1021/ja00231a074 |
New strategies for annulations: a highly convergent and stereoselective synthesis of an octahydronaphthalene synthon for dihydrocompactin J. P. Marino and Jeffrey K. Long pp 7916 - 7917; DOI: 10.1021/ja00231a075 |
The effect of substitution and stereochemistry on ion binding in the polyether ionophore monensin Paul W. Smith and W. Clark Still pp 7917 - 7919; DOI: 10.1021/ja00231a076 |
Patellazole C: a novel cytotoxic macrolide from Lissoclinum patella T. Mark Zabriskie, Charles L. Mayne, and Chris M. Ireland pp 7919 - 7920; DOI: 10.1021/ja00231a077 |
Patellazole B: a novel cytotoxic thiazole-containing macrolide from the marine tunicate Lissoclinum patella David G. Corley, Richard E. Moore, and Valerie J. Paul pp 7920 - 7922; DOI: 10.1021/ja00231a078 |
Unprecedented stereochemical control in the Claisen rearrangement of allyl vinyl ethers using organoaluminum reagents Keiji Maruoka, Katsumasa Nonoshita, Hiroshi Banno, and Hisashi Yamamoto pp 7922 - 7924; DOI: 10.1021/ja00231a079 |
Evidence for dipolar cross-correlation from triple-quantum-filtered two-dimensional exchange NMR spectroscopy Claudio Dalvit and Geoffrey Bodenhausen pp 7924 - 7926; DOI: 10.1021/ja00231a080 |
Long range heteronuclear correlation. A powerful tool for the NMR analysis of medium-size proteins Ad Bax, Steven W. Sparks, and Dennis A. Torchia pp 7926 - 7927; DOI: 10.1021/ja00231a081 |
Double strand cleavage of genomic DNA at a single site by triple helix formation Scott A. Strobel, Heinz E. Moser, and Peter B. Dervan pp 7927 - 7929; DOI: 10.1021/ja00231a082 |
Preparation of the 8,9-epoxide of the mycotoxin aflatoxin B1: the ultimate carcinogenic species Steven W. Baertschi, Kevin D. Raney, Michael P. Stone, and Thomas M. Harris pp 7929 - 7931; DOI: 10.1021/ja00231a083 |
Stereoselective 3 + 2 and stereospecific 2 + 2 cycloaddition reactions of alkenes and quinones Thomas A. Engler, Keith D. Combrink, and James E. Ray pp 7931 - 7933; DOI: 10.1021/ja00231a084 |
A stereoselective contrasteric conversion of epoxides to cis-oxazolidin-2-ones Barry M. Trost and Anantha R. Sudhakar pp 7933 - 7935; DOI: 10.1021/ja00231a085 |
Book Reviews pp 7936 - 7944; DOI: 10.1021/ja00231a600 |
Gas-phase electron-transfer equilibrium studies on tetraalkylhydrazines: geometry effects on ionization thermochemistry, relaxation energies, and ion solvation energies Stephen F. Nelsen, Daniel T. Rumack, and Michael Meot-Ner pp 7945 - 7952; DOI: 10.1021/ja00232a001 |
The chemistry of acetylene on the ruthenium(001)-p(2X2)0 and ruthenium(001)-p(1X2)0 surfaces J. E. Parmeter, M. M. Hills, and W. H. Weinberg pp 7952 - 7961; DOI: 10.1021/ja00232a002 |
XPS valence band study of zeolites and related systems. 1. General chemistry and structure Tery L. Barr, Li Mei Chen, Mehran Mohsenian, and Marie A. Lishka pp 7962 - 7975; DOI: 10.1021/ja00232a003 |
Characterization and novel low-temperature reactions of FeCH2 and N2FeCH2 Sou Chan Chang, Robert H. Hauge, Zakya H. Kafafi, John L. Margrave, and W. E. Billups pp 7975 - 7980; DOI: 10.1021/ja00232a004 |
Association of dimethyl sulfide radical cation with dimethyl sulfide. Strength of a two-center three-electron bond A. J. Illies, P. Livant, and M. L. McKee pp 7980 - 7984; DOI: 10.1021/ja00232a005 |
Unstable enols in the gas phase. Preparation ionization, energies, and heats of formation of (E)- and (Z)-2-buten-2-ol, 2-methyl-1-propen-1-ol, and 3-methyl-2-buten-2-ol Frantisek Turecek, Libor Brabec, and Jorma Korvola pp 7984 - 7990; DOI: 10.1021/ja00232a006 |
The ozonolysis of ethylene. Microwave spectrum, molecular structure, and dipole moment of ethylene primary ozonide (1,2,3-trioxolane) J. Z. Gillies, Charles W. Gillies, R. D. Suenram, and F. J. Lovas pp 7991 - 7999; DOI: 10.1021/ja00232a007 |
The MPS3 coloring problem Stephen Lee pp 8000 - 8006; DOI: 10.1021/ja00232a008 |
Stabilities and nature of the attractive interactions in HeBeO, NeBeO, and ArBeO and a comparison with analogs NGLiF, NGBN, and NGLiH (NG = He, Ar). A theoretical investigation Gernot Frenking, Wolfram Koch, Juergen Gauss, and Dieter Cremer pp 8007 - 8016; DOI: 10.1021/ja00232a009 |
A theoretical investigation of the ground and a few excited states of the lithium cobalt-Schiff base complexes Renato Colle, Alessandro Fortunelli, Nazzareno Re, and Oriano Salvetti pp 8016 - 8022; DOI: 10.1021/ja00232a010 |
The role of resonance and inductive effects in the acidity of carboxylic acids Michele R. F. Siggel, Andrew Streitwieser, and T. Darrah Thomas pp 8022 - 8028; DOI: 10.1021/ja00232a011 |
Rotational barriers. 2. Energies of alkane rotamers. An examination of gauche interactions Kenneth B. Wiberg and Mark A. Murcko pp 8029 - 8038; DOI: 10.1021/ja00232a012 |
Application of modern tritium NMR techniques to analysis of complex isotopic products from a hydrogenation reaction Philip G. Williams, Hiromi Morimoto, and David E. Wemmer pp 8038 - 8044; DOI: 10.1021/ja00232a013 |
Electron spin resonance and electron spin echo spectroscopic studies of catalytic dimerization of ethylene on palladium-exchanged Na-X and Ca-X zeolites. Proposed reaction mechanism for ethylene dimerization Ashim K. Ghosh and Larry Kevan pp 8044 - 8050; DOI: 10.1021/ja00232a014 |
Nonplanarity of the methylcyclobutyl cation Martin Saunders and Norbert Krause pp 8050 - 8052; DOI: 10.1021/ja00232a015 |
Identification of both preequilibrium and diffusion limits for reaction of singlet oxygen, O2(1.DELTA.g), with both physical and chemical quenchers: variable-temperature, time-resolved infrared luminescence studies A. A. Gorman, I. Hamblett, C. Lambert, B. Spencer, and M. C. Standen pp 8053 - 8059; DOI: 10.1021/ja00232a016 |
Formation and degradation of an oxalato- and peroxo-bridged dicobalt BISDIEN dioxygen complex: binuclear complexes as hosts for the activation of two coordinated guests Arthur E. Martell and Ramunas J. Motekaitis pp 8059 - 8064; DOI: 10.1021/ja00232a017 |
Low-temperature neutron powder diffraction study of chromium dioxide and the validity of the Jahn-Teller viewpoint Jeremy K. Burdett, Gordon J. Miller, James W. Richardson, and Joseph V. Smith pp 8064 - 8071; DOI: 10.1021/ja00232a018 |
Vanadium nitride linear chain polymers and monomers. Synthesis and structures of [V(.mu.-N)Cl2(py)2].infin. and V(N)Cl2(quin)2 Susan C. Critchlow, Megan E. Lerchen, Randal C. Smith, and Nancy M. Doherty pp 8071 - 8075; DOI: 10.1021/ja00232a019 |
Bis(dioxolene)(bipyridine)ruthenium redox series A. B. P. Lever, Pamela R. Auburn, Elaine S. Dodsworth, Masa Aki Haga, Wei Liu, Milan Melnik, and W. Andrew Nevin pp 8076 - 8084; DOI: 10.1021/ja00232a020 |
Functional models for catechol 1,2-dioxygenase. The role of the iron(III) center David D. Cox and Lawrence Que pp 8085 - 8092; DOI: 10.1021/ja00232a021 |
1,2-Didehydroazepines from the photolysis of substituted aryl azides: analysis of their chemical and physical properties by time-resolved spectroscopic methods Yu Zhuo Li, John P. Kirby, Michael W. George, Martyn Poliakoff, and Gary B. Schuster pp 8092 - 8098; DOI: 10.1021/ja00232a022 |
Electron-transfer-induced photoadditions of the silyl amine, Et2NCH2SiMe3, to .alpha.,.beta.-unsaturated cyclohexenones. Dual reaction pathways based on ion pair-selective cation-radical chemistry Eietsu Hasegawa, Wei Xu, Patrick S. Mariano, Ung Chan Yoon, and Jin Uk Kim pp 8099 - 8111; DOI: 10.1021/ja00232a023 |
A strategy for intermolecular Diels-Alder cycloaddition to enamides Nathan L. Bauld, Bijan Harirchian, Dan W. Reynolds, and John C. White pp 8111 - 8117; DOI: 10.1021/ja00232a024 |
Biosynthetic studies of marine lipids. 17. The course of chain elongation and desaturation in long-chain fatty acids of marine sponges Soonkap Hahn, Ivan L. Stoilov, T. B. Tam Ha, Daniel Raederstorff, George A. Doss, Hui Ting Li, and Carl Djerassi pp 8117 - 8124; DOI: 10.1021/ja00232a025 |
Sterols in marine invertebrates. 60. Isolation and structure elucidation of four new steroidal cyclopropenes from the sponge Calyx podatypa George A. Doss and Carl Djerassi pp 8124 - 8128; DOI: 10.1021/ja00232a026 |
Total synthesis of (.+-.)-heptelidic acid Samuel J. Danishefsky and Nathan Mantlo pp 8129 - 8133; DOI: 10.1021/ja00232a027 |
Synthetic molecular receptors for urea. Macrocyclic ligands with intraannular acidic groups and the complexes with urea Catherina J. Van Staveren, Veronika M. L. J. Aarts, Peter D. J. Grootenhuis, Wichert J. H. Droppers, Johan Van Eerden, Sybolt Harkema, and David N. Reinhoudt pp 8134 - 8144; DOI: 10.1021/ja00232a028 |
Complex-induced proximity effects and dipole-stabilized carbanions: kinetic evidence for the role of complexes in the .alpha.'-lithiations of carboxamides David R. Hay, Zhiguo Song, Stanley G. Smith, and Peter Beak pp 8145 - 8153; DOI: 10.1021/ja00232a029 |
Asymmetric synthesis catalyzed by chiral ferrocenylphosphine-transition-metal complexes. 6. Practical asymmetric synthesis of 1,1'-binaphthyls via asymmetric cross-coupling with a chiral [(alkoxyalkyl)ferrocenyl]monophosphine/nickel catalyst Tamio Hayashi, Keiichi Hayashizaki, Takao Kiyoi, and Yoshihiko Ito pp 8153 - 8156; DOI: 10.1021/ja00232a030 |
Metal ion effects in intramolecular reactions. Effects of divalent metal ions on intramolecular acetamido group participation in ester hydrolysis Thomas H. Fife, Theodore J. Przystas, and Mahesh P. Pujari pp 8157 - 8163; DOI: 10.1021/ja00232a031 |
Radical stabilization energies of disubstituted methyl radicals. A detailed theoretical analysis of the captodative effect Daniel J. Pasto pp 8164 - 8175; DOI: 10.1021/ja00232a032 |
Influencing reactivity by monolayer compression: an alcohol dehydration Jamil Ahmad and K. Brian Astin pp 8175 - 8178; DOI: 10.1021/ja00232a033 |
Properties of anions, radicals, and radical cations derived from 9-(dialkylamino)fluorenes Frederick G. Bordwell, Jin Pei Cheng, S. E. Seyedrezai, and Craig A. Wilson pp 8178 - 8183; DOI: 10.1021/ja00232a034 |
Competing reactions of the acetone cation radical: RRKM-QET calculations on an ab initio potential-energy surface Nikolaus Heinrich, Frank Louage, Chava Lifshitz, and Helmut Schwarz pp 8183 - 8192; DOI: 10.1021/ja00232a035 |
Dynamic behavior of 1,2-annulated cyclooctatetraenes. Kinetic analysis of transition-state steric congestion involving neighboring alicyclic substituents Leo A. Paquette and Ting Zhong Wang pp 8192 - 8197; DOI: 10.1021/ja00232a036 |
Dynamic properties of chiral cyclooctatetraenes. Total inhibition of the racemization process by 1,4-annulation Leo A. Paquette and Michael P. Trova pp 8197 - 8201; DOI: 10.1021/ja00232a037 |
2-Indanone and its enol. The effect of a conjugated phenyl group on enol and enolate stability James R. Keeffe, A. J. Kresge, and Y. Yin pp 8201 - 8206; DOI: 10.1021/ja00232a038 |
Electron-transfer activation in the thermal and photochemical osmylations of aromatic electron donor-acceptor complexes with osmium(VIII) tetroxide J. M. Wallis and Jay K. Kochi pp 8207 - 8223; DOI: 10.1021/ja00232a039 |
Primary deuterium kinetic isotope effects for the thermal [1,7] sigmatropic rearrangement of 7-methylocta-1,3(Z),5(Z)-triene John E. Baldwin and V. Prakash Reddy pp 8223 - 8228; DOI: 10.1021/ja00232a040 |
Biosynthesis of the unusual amino acid, 5-hydroxy-4-oxonorvaline Robert L. White, Alphonse C. DeMarco, and Kevin C. Smith pp 8228 - 8229; DOI: 10.1021/ja00232a041 |
Direct measurement of deuterium-deuterium dipolar coupling and analysis of the ordering of a specifically deuterated diunsaturated lipid John E. Baenziger, Ian C. P. Smith, Robin J. Hill, and Harold C. Jarrell pp 8229 - 8231; DOI: 10.1021/ja00232a042 |
Ordered DNA-polypeptide complexes of extreme chirality: effects of polypeptide handedness on DNA long-range asymmetry Sarah Weinberger, Craig Berman, and Abraham Minsky pp 8231 - 8232; DOI: 10.1021/ja00232a043 |
Long-lived light-induced charge separation in a zeolite L-based molecular triad Jonathan S. Krueger, James E. Mayer, and Thomas E. Mallouk pp 8232 - 8234; DOI: 10.1021/ja00232a044 |
Organometallic dioxygen activation: formation of (pentamethylcyclopentadienyl)chromyl dibromide David B. Morse, Thomas B. Rauchfuss, and Scott R. Wilson pp 8234 - 8235; DOI: 10.1021/ja00232a045 |
Synthesis and structure of a tungstacyclopentatriene Judith L. Kerschner, Phillip E. Fanwick, and Ian P. Rothwell pp 8235 - 8238; DOI: 10.1021/ja00232a046 |
Cell-free biosynthesis of nocardicin A from nocardicin E and S-adenosylmethionine Brenda A. Wilson, Shanta Bantia, Gino M. Salituro, Anne M. Reeve, and Craig A. Townsend pp 8238 - 8239; DOI: 10.1021/ja00232a047 |
Metal-catalyzed cyclization via isomerization of .alpha.-dienyl-.omega.-allyl acetates Barry M. Trost and Juan I. Luengo pp 8239 - 8241; DOI: 10.1021/ja00232a048 |
Does the conformation of hydrocarbon chains depend on solvation? F. M. Menger and L. L. D'Angelo pp 8241 - 8242; DOI: 10.1021/ja00232a049 |
Structure of aranorosin, a new antibiotic of a novel skeletal type H. W. Fehlhaber, H. Kogler, Triptikumar Mukhopadhyay, E. K. S. Vijayakumar, and B. N. Ganguli pp 8242 - 8244; DOI: 10.1021/ja00232a050 |
A stable, simple enol: ketonization of 2-methylprop-1-en-1-ol in nonaqueous solvents Chong Shik Chin, Sun Yeol Lee, Jeonghan Park, and Sangtae Kim pp 8244 - 8245; DOI: 10.1021/ja00232a051 |
Thermodynamics of kinetically irreversible organometallic processes. Metal-metal bonds J. Richard Pugh and Thomas J. Meyer pp 8245 - 8246; DOI: 10.1021/ja00232a052 |
Methyl chymotrypsin catalyzed hydrolyses of specific substrate esters indicate multiple proton catalysis is possible with a modified charge relay triad Jeffrey D. Scholten, John L. Hogg, and Frank M. Raushel pp 8246 - 8247; DOI: 10.1021/ja00232a053 |
Spectroscopic and structural investigation of the unbridged dirhodium cation [Rh2(CH3CN)10]4+ Kim R. Dunbar pp 8247 - 8249; DOI: 10.1021/ja00232a054 |
Modeling the ammoxidation of propylene to acrylonitrile: the conversion of an allylimido(2-) ligand to an allylideneamido(1-) ligand Eric A. Maatta and Yuhua Du pp 8249 - 8250; DOI: 10.1021/ja00232a055 |
Synthetic studies of the cyclopropyl iminium ion rearrangement. 3. Application of the cyclopropyl acyliminium ion rearrangement to a concise and highly convergent synthesis of (.+-.)-lycorine Robert K. Boeckman, Steven W. Goldstein, and Michael A. Walters pp 8250 - 8252; DOI: 10.1021/ja00232a056 |
Thermal encapsulation and photochemical deencapsulation of silver(I) by [Ir2(dimen)4](PF6)2 (dimen = 1,8-diisocyanomenthane). X-ray crystal structure of [AgIr2(dimen)4](PF6)3.cntdot.2DMSO Andrew Sykes and Kent R. Mann pp 8252 - 8253; DOI: 10.1021/ja00232a057 |
Dioxygen-derived peroxo-alkyl complexes of permethyltantalocene. Structural characterization of (.eta.5-C5Me5)2Ta(.eta.2-O2)(CH2C6H5) and acid-catalyzed rearrangement to oxo-alkoxide derivatives Allan Van Asselt, Mark S. Trimmer, Larry M. Henling, and John E. Bercaw pp 8254 - 8255; DOI: 10.1021/ja00232a058 |
Intramolecular charge-transfer transition in benzanilides and its dielectric medium modulation Jozef Heldt, David Gormin, and Michael Kasha pp 8255 - 8256; DOI: 10.1021/ja00232a059 |
Ruthenium-catalyzed cytochrome P-450 type oxidation of tertiary amines with alkyl hydroperoxides Shunichi Murahashi, Takeshi Naota, and Koichi Yonemura pp 8256 - 8258; DOI: 10.1021/ja00232a060 |
Generalized valence bond description of multiple bonds Peter A. Schultz and Richard P. Messmer pp 8258 - 8259; DOI: 10.1021/ja00232a061 |
ESR investigation of carbon-carbon bond cleavage in radical cations Przemyslaw Maslak and Stacey L. Asel pp 8260 - 8261; DOI: 10.1021/ja00232a062 |
Are triplet exciplexes involved in [2 + 2] photocycloaddition of cyclic enones to alkenes? David I. Schuster, George E. Heibel, Pamela B. Brown, Nicholas J. Turro, and Challa V. Kumar pp 8261 - 8263; DOI: 10.1021/ja00232a063 |
Phosphine complexes of yttrium(III). Synthesis, reactivity and fluxional behavior of YCl[N(SiMe2CH2PMe2)2]2 Michael D. Fryzuk and T. S. Haddad pp 8263 - 8265; DOI: 10.1021/ja00232a064 |
Proton transfer is not rate-limiting in buffer-induced non-enzymic glucation of hemoglobin Herminia Gil, Julio F. Mata-Segreda, and Richard L. Schowen pp 8265 - 8266; DOI: 10.1021/ja00232a065 |
Bismethyleneborane [B(CH2)2]- and trismethyleneborane [B(CH2)3]- anions. Do they exist in the gas phase? John C. Sheldon, Graeme J. Currie, and John H. Bowie pp 8266 - 8267; DOI: 10.1021/ja00232a066 |
Gated electron transfer: when are observed rates controlled by conformational interconversion? [Erratum to document cited in CA107(19):175241j] Brian M. Hoffman and Mark A. Ratner pp 8267 - 8267; DOI: 10.1021/ja00232a067 |
Adenosine 5'-[.alpha.,.beta.-imido]triphosphate, a substrate for T7 RNA polymerase and rabbit muscle creatine kinase [Erratum to document cited in CA109(1):6886j] Qi Feng Ma, Patricia C. Babbitt, and George L. Kenyon pp 8267 - 8267; DOI: 10.1021/ja00232a068 |
Computer Software Review pp 8268 - 8268; DOI: 10.1021/ja00232a600 |
Book Reviews pp 8268 - 8274; DOI: 10.1021/ja00232a601 |
The use of lanthanides for solution structure determination of biomolecules by NMR. Evaluation of the methodology with EDTA derivatives as model systems Marvin D. Kemple, Bruce D. Ray, Kenny B. Lipkowitz, Franklyn G. Prendergast, and B. D. Nageswara Rao pp 8275 - 8287; DOI: 10.1021/ja00233a001 |
Kinetics of degenerate rearrangements in nortricyclyl cation Ronald M. Jarret, Joseph C. Veniero, Timothy P. Byrne, Martin Saunders, and Keith E. Laidig pp 8287 - 8291; DOI: 10.1021/ja00233a002 |
Binding of unfused aromatic cations to DNA. The influence of molecular twist on intercalation W. David Wilson, Lucjan Strekowski, Farial A. Tanious, Rebecca A. Watson, Jerzy L. Mokrosz, Alewtina Strekowska, Gordon D. Webster, and Stephen Neidle pp 8292 - 8299; DOI: 10.1021/ja00233a003 |
Time-resolved observation of excitation hopping between two identical chromophores attached to both ends of alkanes Tomiki Ikeda, Bong Lee, Seiji Kurihara, Shigeo Tazuke, Shinzaburo Ito, and Masahide Yamamoto pp 8299 - 8304; DOI: 10.1021/ja00233a004 |
Hydrogenolysis of ethane, propane, n-butane, and neopentane on the (111) and (110)-(1.times.2) surfaces of iridium J. R. Engstrom, D. W. Goodman, and W. H. Weinberg pp 8305 - 8319; DOI: 10.1021/ja00233a005 |
Matrix isolation infrared studies of nucleic acid constituents. 5. Experimental matrix-isolation and theoretical ab initio SCF molecular orbital studies of the infrared spectra of cytosine monomers M. Szczesniak, K. Szczepaniak, J. S. Kwiatkowski, K. KuBulat, and W. B. Person pp 8319 - 8330; DOI: 10.1021/ja00233a006 |
Experimental evidence for the existence of ionized and neutral fluorohydroxymethylene (FCOH) in the gas phase Detlev Suelzle, Thomas Drewello, Ben L. M. Van Baar, and Helmut Schwarz pp 8330 - 8333; DOI: 10.1021/ja00233a007 |
Quantitative measure of .alpha.-silyl carbanion stabilization. The electron affinity of (trimethylsilyl)methyl radical Donna M. Wetzel and John I. Brauman pp 8333 - 8336; DOI: 10.1021/ja00233a008 |
Hydrogen atom tunneling in the thermal tautomerism of porphine imbedded in a n-hexane matrix Thomas J. Butenhoff and C. Bradley Moore pp 8336 - 8341; DOI: 10.1021/ja00233a009 |
Nephelauxetic effect in paramagnetic shielding of transition metal nuclei in octahedral d6 complexes Nenad Juranic pp 8341 - 8343; DOI: 10.1021/ja00233a010 |
Electron transfer via dithiaspiroalkane linkages. Nature of long-range through-bond electronic coupling in disulfoxide radical cations and bis(metal) complexes and implications for the characterization of the sulfoxide bond Alistair P. L. Rendell, George B. Bacskay, and Noel S. Hush pp 8343 - 8354; DOI: 10.1021/ja00233a011 |
Evaluation of the rate constant for the SN2 reaction fluoromethane + hydride .fwdarw. methane + fluoride in the gas phase Angela Merkel, Zdenek Havlas, and Rudolf Zahradnik pp 8355 - 8359; DOI: 10.1021/ja00233a012 |
Theoretical studies on the lithiation of enamines G. Stork, R. L. Polt, Yi Li, and Kendall N. Houk pp 8360 - 8367; DOI: 10.1021/ja00233a013 |
Computational studies of the interactions of chiral molecules: complexes of methyl N-(2-naphthyl)alaninate with N-(3,5-dinitrobenzoyl)leucine n-propylamide as a model for chiral stationary-phase interactions Sid Topiol, Michael Sabio, June Moroz, and Walton B. Caldwell pp 8367 - 8376; DOI: 10.1021/ja00233a014 |
Dimensionality and metal-metal and metal-oxygen bonding in the sodium niobate (NaNb3O6) structure Maria Jose Calhorda and Roald Hoffmann pp 8376 - 8385; DOI: 10.1021/ja00233a015 |
A new technique to calculate low-energy conformations of cyclic molecules utilizing the ellipsoid algorithm and molecular dynamics: application to 18-crown-6 Martin Billeter, Allison E. Howard, Irwin D. Kuntz, and Peter A. Kollman pp 8385 - 8391; DOI: 10.1021/ja00233a016 |
Spectroscopic, structural, electrochemical, and kinetic studies of ligand substitution in the 33e dinuclear radical Fe2(CO)7(.mu.-PPh2) and the 34e analogs [Fe2(CO)7(.mu.-PPh2)]- and FeCo(CO)7(.mu.-PPh2) R. T. Baker, J. C. Calabrese, P. J. Krusic, M. J. Therien, and W. C. Trogler pp 8392 - 8412; DOI: 10.1021/ja00233a017 |
Chromium-53 nuclear magnetic resonance studies of pentacarbonylchromium carbene complexes Andreas Hafner, Louis S. Hegedus, Guy DeWeck, Bruce Hawkins, and Karl H. Doetz pp 8413 - 8421; DOI: 10.1021/ja00233a018 |
Two approaches to the synthesis of bimetallic cage complexes of the tetraoxatetraphosphorinane [RPO]4 ring Edward H. Wong, Mark M. Turnbull, Kirk D. Hutchinson, Carmen Valdez, Eric J. Gabe, Florence L. Lee, and Yvon Le Page pp 8422 - 8428; DOI: 10.1021/ja00233a019 |
Carbon-hydrogen oxidative addition and reductive elimination reactions in a dinuclear iridium complex William D. McGhee, Frederick J. Hollander, and Robert G. Bergman pp 8428 - 8443; DOI: 10.1021/ja00233a020 |
Reactive iron porphyrin derivatives related to the catalytic cycles of cytochrome P-450 and peroxidase. Studies of the mechanism of oxygen activation John T. Groves and Yoshihito Watanabe pp 8443 - 8452; DOI: 10.1021/ja00233a021 |
Novel fluorine-bridged polyfluorinated iodine structures. The presence of fluorine as the central atom in a five-center, six-electron bond William B. Farnham, David A. Dixon, and Joseph C. Calabrese pp 8453 - 8461; DOI: 10.1021/ja00233a022 |
Monooxygenase-like oxidation of hydrocarbons by hydrogen peroxide catalyzed by manganese porphyrins and imidazole: selection of the best catalytic system and nature of the active oxygen species P. Battioni, J. P. Renaud, J. F. Bartoli, M. Reina-Artiles, M. Fort, and Daniel Mansuy pp 8462 - 8470; DOI: 10.1021/ja00233a023 |
Metal-ion recognition. 2. Structural dislocation behavior in the interaction of zinc(II) and cadmium(II) with a series of O2N3-donor macrocycles Kenneth R. Adam, Keith P. Dancey, Anthony J. Leong, Leonard F. Lindoy, Brian J. McCool, Mary McPartlin, and Peter A. Tasker pp 8471 - 8477; DOI: 10.1021/ja00233a024 |
Chemistry of oxaziridines. 11. (Camphorylsulfonyl)oxaziridine: synthesis and properties Franklin A. Davis, James C. Towson, Michael C. Weismiller, Sankar Lal, and Patrick J. Carroll pp 8477 - 8482; DOI: 10.1021/ja00233a025 |
Total synthesis of (+)-halenaquinol and (+)-halenaquinone. Experimental proof of their absolute stereostructures theoretically determined Nobuyuki Harada, Tatsuo Sugioka, Yusuke Ando, Hisashi Uda, and Takeo Kuriki pp 8483 - 8487; DOI: 10.1021/ja00233a026 |
Charge density distribution in tetrasulfur tetraimide (S4(NH)4) David Gregson, Gerhard Klebe, and Hartmut Fuess pp 8488 - 8493; DOI: 10.1021/ja00233a027 |
A new approach to the construction of radialenes by the nickel-catalyzed cyclooligomerization of [3]cumulenes (butatrienes) Masahiko Iyoda, Shigeyoshi Tanaka, Hiroyuki Otani, Masanori Nose, and Masaji Oda pp 8494 - 8500; DOI: 10.1021/ja00233a028 |
Static structure of a regular intermediate controls the course of the thermal 1,3-sigmatropic rearrangement of 6-methylenebicyclo[3.1.0]hex-2-enyl derivatives Steven Pikulin and Jerome A. Berson pp 8500 - 8512; DOI: 10.1021/ja00233a029 |
Stereoelectronic effects in sulfate diesters and sulfuric acid Gordon Lowe, Gregory R. J. Thatcher, James C. G. Turner, Anne Waller, and David J. Watkin pp 8512 - 8520; DOI: 10.1021/ja00233a030 |
Acidities of glycine Schiff bases and alkylation of their conjugate bases Martin J. O'Donnell, William D. Bennett, William A. Bruder, William N. Jacobsen, Keith Knuth, Brigitte LeClef, Robin L. Polt, Frederick G. Bordwell, Susan R. Mrozack, and Thomas A. Cripe pp 8520 - 8525; DOI: 10.1021/ja00233a031 |
Formation of peptide amides by peptidylglycine .alpha.-amidating monooxygenase: a new assay and stereochemistry of hydrogen loss Shawn E. Ramer, Hengmiao Cheng, Monica M. Palcic, and John C. Vederas pp 8526 - 8532; DOI: 10.1021/ja00233a032 |
A reversible photoconversion between the carbon monoxide-induced axial 2.06 and the rhombic 2.10 ESR signals of the periplasmic hydrogenase from Desulfovibrio vulgaris Daulat S. Patil, Huynh Boi Hanh, Shao H. He, Harry D. Peck Jr., Daniel V. DerVartanian, and Jean LeGall pp 8533 - 8534; DOI: 10.1021/ja00233a033 |
A general treatment of hydrogen bond complexation constants in tetrachloromethane Michael H. Abraham, Priscilla L. Grellier, David V. Prior, Robert W. Taft, Jeffrey J. Morris, Peter J. Taylor, Christian Laurence, Michel Berthelot, Ruth M. Doherty, and et al. pp 8534 - 8536; DOI: 10.1021/ja00233a034 |
Direct electrochemistry of the undecapeptide from cytochrome c (microperoxidase) at a glassy carbon electrode Roberto Santucci, Hans Reinhard, and Maurizio Brunori pp 8536 - 8537; DOI: 10.1021/ja00233a035 |
Potential building blocks for molecular ferromagnets: [Mn12O12(O2CPh)16(H2O)4] with a S = 14 ground state Peter D. W. Boyd, Qiaoying Li, John B. Vincent, Kirsten Folting, Hsiu Rong Chang, William E. Streib, John C. Huffman, George Christou, and David N. Hendrickson pp 8537 - 8539; DOI: 10.1021/ja00233a036 |
Antineoplastic agents. 160. Isolation and structure of combretastatin D-1: a cell growth inhibitory macrocyclic lactone from Combretum caffrum George R. Pettit, Sheo Bux Singh, and Margaret L. Niven pp 8539 - 8540; DOI: 10.1021/ja00233a037 |
Epoxidation of olefins on silver: conversion of norbornene to norbornene oxide by atomic oxygen on silver(110) Jeffrey T. Roberts and Robert J. Madix pp 8540 - 8541; DOI: 10.1021/ja00233a038 |
Observation and geometry assignment of conformations of styrenes in the ground and first excited singlet state Jeffrey I. Seeman, V. H. Grassian, and E. R. Bernstein pp 8542 - 8543; DOI: 10.1021/ja00233a039 |
Synthesis and chemistry of a dinuclear iridium bis-.mu.-oxo complex. Observation of oxygen transfer and phosphorus-carbon bond cleavage William D. McGhee, Thomas Foo, Frederick J. Hollander, and Robert G. Bergman pp 8543 - 8545; DOI: 10.1021/ja00233a040 |
Tubular silicate-layered silicate intercalation compounds: a new family of pillared clays Ivy D. Johnson, Todd A. Werpy, and Thomas J. Pinnavaia pp 8545 - 8547; DOI: 10.1021/ja00233a041 |
Assignment of a new conformation-sensitive UV resonance Raman band in peptides and proteins Sunho Song, Sanford A. Asher, Samuel Krimm, and Jagdeesh Bandekar pp 8547 - 8548; DOI: 10.1021/ja00233a042 |
A reversible photoredox reaction. Electron-transfer photoreduction of .beta.-lapachone by triethylamine Xiaohong Ci, Rosaly S. Da Silva, Joshua L. Goodman, David E. Nicodem, and David G. Whitten pp 8548 - 8550; DOI: 10.1021/ja00233a043 |
Cross polarization magic angle spinning proton NMR spectroscopy of solids Richard C. Crosby, Ronnie L. Reese, and James F. Haw pp 8550 - 8551; DOI: 10.1021/ja00233a044 |
Identification of a covalent .alpha.-D-glucopyranosyl enzyme intermediate formed on a .beta.-glucosidase Stephen G. Withers and Ian P. Street pp 8551 - 8553; DOI: 10.1021/ja00233a045 |
Synthesis and reactivity of cobalt(III) complexes bearing primary- and secondary-side cyclodextrin binding sites. A tale of two CD's Engin U. Akkaya and Anthony W. Czarnik pp 8553 - 8554; DOI: 10.1021/ja00233a046 |
Diastereotopically distinct secondary deuterium kinetic isotope effects on the thermal isomerization of cis-hexatriene to 1,3-cyclohexadiene John E. Baldwin, V. Prakash Reddy, B. A. Hess, and L. J. Schaad pp 8554 - 8555; DOI: 10.1021/ja00233a047 |
Diastereotopically distinct secondary deuterium kinetic isotope effects on the thermal isomerization of cyclobutene to butadiene John E. Baldwin, V. Prakash Reddy, L. J. Schaad, and B. A. Hess pp 8555 - 8556; DOI: 10.1021/ja00233a048 |
Nodularin, microcystin, and the configuration of Adda Kenneth L. Rinehart, Kenichi Harada, Michio Namikoshi, Choryu Chen, Carl A. Harvis, Murray H. G. Munro, John W. Blunt, Paul E. Mulligan, Val R. Beasley, and et al. pp 8557 - 8558; DOI: 10.1021/ja00233a049 |
DNA promotes the reaction of cis-diamminedichloroplatinum(II) with the exocyclic amino groups of ethidium bromide Wesley I. Sundquist, Daniel P. Bancroft, Laurent Chassot, and Stephen J. Lippard pp 8559 - 8560; DOI: 10.1021/ja00233a050 |
Transition-metal-centered radicals in organic synthesis. Titanium(III)-induced cyclization of epoxy olefins William A. Nugent and T. V. RajanBabu pp 8561 - 8562; DOI: 10.1021/ja00233a051 |
Electrosynthesis of porphyrins from a,c-biladienes D. Jeyakumar, Kevin M. Snow, and Kevin M. Smith pp 8562 - 8564; DOI: 10.1021/ja00233a052 |
Para hydrogen induced polarization in hydrogenation reactions catalyzed by ruthenium phosphine complexes Rein U. Kirss, Thomas C. Eisenschmid, and Richard Eisenberg pp 8564 - 8566; DOI: 10.1021/ja00233a053 |
Anion radicals of porphycenes: first ESR and ENDOR characterization Jenny Schluepmann, Martina Huber, Moshe Toporowicz, Matthias Koecher, Emanuel Vogel, Haim Levanon, and Klaus Moebius pp 8566 - 8567; DOI: 10.1021/ja00233a054 |
ESR evidence for the 2A1 state of the hexamethyl (Dewar) benzene radical cation Christopher J. Rhodes pp 8567 - 8568; DOI: 10.1021/ja00233a055 |
Substitution competes with elimination in a gas-phase anion-molecule reaction Rachel C. Lum and Joseph J. Grabowski pp 8568 - 8570; DOI: 10.1021/ja00233a056 |
Nickel(0)-catalyzed reaction of diynes with aldehydes Tetsuo Tsuda, Takao Kiyoi, Toshiki Miyane, and Takeo Saegusa pp 8570 - 8572; DOI: 10.1021/ja00233a057 |
pH dependence of the mechanism of hydrolysis of benzo[a]pyrene-cis-7,8-diol 9,10-epoxide catalyzed by DNA, poly(G), and poly(A) [Erratum to document cited in CA106(15):114999v] Nafisa B. Islam, Dale L. Whalen, H. Yagi, and Donald M. Jerina pp 8572 - 8572; DOI: 10.1021/ja00233a058 |
Reaction of dinitrogen pentoxide with fluoranthene [Erratum to document cited in CA105(3):23766e] Barbara Zielinska, Janet Arey, Roger Atkinson, Thomas Ramdahl, Arthur M. Winer, and James N. Pitts pp 8572 - 8572; DOI: 10.1021/ja00233a059 |
Computer Software Reviews pp 8572 - 8573; DOI: 10.1021/ja00233a600 |
Book Reviews pp 8573 - 8578; DOI: 10.1021/ja00233a601 |
The fate of thermally produced cyclohexyloxyl radicals as determined by mass spectrometry Charles N. McEwen and J. Douglas Druliner pp 8579 - 8583; DOI: 10.1021/ja00234a001 |
Tellurium-125 solid-state NMR spectra and secondary bonding arrangements for some salts of the trimethyltelluronium and triphenyltelluronium cations Michael J. Collins, John A. Ripmeester, and Jeffery F. Sawyer pp 8583 - 8590; DOI: 10.1021/ja00234a002 |
Dodecahedrane. Improved synthetic access to, and monofunctionalization of, the spherical hydrocarbon. Spectral properties of the derivatives Leo A. Paquette, Jeffrey C. Weber, Tomoshige Kobayashi, and Yuji Miyahara pp 8591 - 8599; DOI: 10.1021/ja00234a003 |
Stable carbocations. Part 275. The dodecahedryl cation and 1,16-dodecahedryl dication. Proton and carbon-13 NMR spectroscopic studies and theoretical investigations George A. Olah, G. K. Surya Prakash, Wolf Dieter Fessner, Tomoshige Kobayashi, and Leo A. Paquette pp 8599 - 8605; DOI: 10.1021/ja00234a004 |
Docking calculations on ferrocene complexation with cyclodextrins F. M. Menger and M. J. Sherrod pp 8606 - 8611; DOI: 10.1021/ja00234a005 |
Molecular modeling calculations on the acylation of .beta.-cyclodextrin by ferrocenylacrylate esters Hans Jurgen Thiem, Michael Brandl, and Ronald Breslow pp 8612 - 8616; DOI: 10.1021/ja00234a006 |
The shape of a three-dimensional binding site of rhodopsin based on molecular modeling analysis of isomeric and other visual pigment analogs. Bioorganic studies of visual pigments. 11 Robert S. H. Liu and Taraneh Mirzadegan pp 8617 - 8623; DOI: 10.1021/ja00234a007 |
Amplified mass immunosorbent assay with a quartz crystal microbalance Richard C. Ebersole and Michael D. Ward pp 8623 - 8628; DOI: 10.1021/ja00234a008 |
Synthesis, characterization, and reactivity of oxomanganese(IV) porphyrin complexes John T. Groves and Michael K. Stern pp 8628 - 8638; DOI: 10.1021/ja00234a009 |
Crystal structures of three new copper(II) halide layered perovskites: structural, crystallographic, and magnetic correlations Roger Willett, Helen Place, and Michael Middleton pp 8639 - 8650; DOI: 10.1021/ja00234a010 |
Structural aspects of metal ion carboxylate interactions Christopher J. Carrell, H. L. Carrell, Jonah Erlebacher, and Jenny P. Glusker pp 8651 - 8656; DOI: 10.1021/ja00234a011 |
Platina(IV)cyclopentanes. Stereoselective synthesis and structural characterization of trisubstituted platinacyclopentanes W. D. Neilsen, R. D. Larsen, and P. W. Jennings pp 8657 - 8659; DOI: 10.1021/ja00234a012 |
Photodimerization of singlet trans- and cis-anethole. Concerted or stepwise? Frederick D. Lewis and Masanobu Kojima pp 8660 - 8664; DOI: 10.1021/ja00234a013 |
Electron-transfer-induced photoisomerization, dimerization, and oxygenation of trans- and cis-anethole. The role of monomer and dimer cation radicals Frederick D. Lewis and Masanobu Kojima pp 8664 - 8670; DOI: 10.1021/ja00234a014 |
Synthesis and cycloaddition reactivity of selenoaldehydes Peter T. Meinke and Grant A. Krafft pp 8671 - 8679; DOI: 10.1021/ja00234a015 |
Preparation and cycloaddition reactions of selenoketones Peter T. Meinke and Grant A. Krafft pp 8679 - 8685; DOI: 10.1021/ja00234a016 |
Design and synthesis of new ferroelectric liquid crystals. 5. Properties of some chiral fluorinated FLCs: a direct connection between macroscopic properties and absolute configuration in a fluid phase David M. Walba, Homaune A. Razavi, Noel A. Clark, and Devendra S. Parmar pp 8686 - 8691; DOI: 10.1021/ja00234a017 |
Conformational analysis by the ring-current method. The structure of 2,2,12,12-tetramethyl[4.4]metacyclophane Yoshimasa Fukazawa, Koji Ogata, and Shuji Usui pp 8692 - 8693; DOI: 10.1021/ja00234a018 |
Orientation dependence of 2H NMR spin-lattice relaxation rates for cholesterol in macroscopically oriented multibilayers Jean Marc Bonmatin, Ian C. P. Smith, Harold C. Jarrell, and David J. Siminovitch pp 8693 - 8695; DOI: 10.1021/ja00234a019 |
Unsaturated transition-metal complexes in solution: naked Cr(CO)5 in cyclohexane solution observed by picosecond IR transient absorption Liang Wang, Xinming Zhu, and Kenneth G. Spears pp 8695 - 8696; DOI: 10.1021/ja00234a020 |
Stereoselective synthesis of (.+-.)-indolizidines 167B, 205A, and 207A. Enantioselective synthesis of (-)-indolizidine 209B Adrian L. Smith, Simon F. Williams, Andrew B. Holmes, Leslie R. Hughes, Colin Swithenbank, and Zev Lidert pp 8696 - 8698; DOI: 10.1021/ja00234a021 |
Intramolecular reactions of 2-O-organosilyl glycosides. Highly stereoselective synthesis of C-furanosides Olivier R. Martin, S. Prahlada Rao, Kenneth G. Kurz, and Hamdy A. El-Shenawy pp 8698 - 8700; DOI: 10.1021/ja00234a022 |
Photochemical azo metathesis by tungsten carbene (OC)5W:C(OCH3)CH3. Isolation of a of a zwitterionic intermediate Hanadi F. Sleiman and Lisa McElwee-White pp 8700 - 8701; DOI: 10.1021/ja00234a023 |
First-principle calculations of the ionization potentials and electron affinities of the spheroidal molecules carbon (C60) and lanthanum carbude (LaC60) Arne Rosen and Bo Waestberg pp 8701 - 8703; DOI: 10.1021/ja00234a024 |
Pentadienyl chemistry of niobium and tantalum. Surprising differences and new diene and dienyl coordination patterns Enrique Melendez, Atta M. Arif, Arnold L. Rheingold, and Richard D. Ernst pp 8703 - 8704; DOI: 10.1021/ja00234a025 |
Synthesis and structure of closo-Sn9Cr(CO)34-: The first member in a new class of polyhedral clusters Bryan W. Eichhorn, Robert C. Haushalter, and William T. Pennington pp 8704 - 8706; DOI: 10.1021/ja00234a026 |
Synthesis and reactivity of silyliron porphyrin complexes Yunghee Oh Kim and Harold M. Goff pp 8706 - 8707; DOI: 10.1021/ja00234a027 |
Transient formation of hydrogen tetraoxide [HOOOOH] from the dimerization of perhydroxyl (HOO.cntdot.): concerted homolytic dissociation to singlet oxygen(1O2) and hydrogen peroxide Hiroshi Sugimoto, Donald T. Sawyer, and Jeffrey R. Kanofsky pp 8707 - 8708; DOI: 10.1021/ja00234a028 |
Surface photochemistry. 4. Quenching of methyl iodide on platinum(111) Z. M. Liu, S. Akhter, B. Roop, and J. M. White pp 8708 - 8710; DOI: 10.1021/ja00234a029 |
Kinetic studies of the sphere-rod transition of micelles Shoji Harada, Nobuya Fujita, and Takayuki Sano pp 8710 - 8711; DOI: 10.1021/ja00234a030 |
Solution study and molecular structure of a [3]-catenand. Intramolecular interaction between the two peripheral rings Jean Guilhem, Claudine Pascard, Jean Pierre Sauvage, and Jean Weiss pp 8711 - 8713; DOI: 10.1021/ja00234a031 |
Antibody catalysis in reverse micelles Charles N. Durfor, Richard J. Bolin, Renee J. Sugasawara, Richard J. Massey, Jeffrey Jacobs, and Peter G. Schultz pp 8713 - 8714; DOI: 10.1021/ja00234a032 |
Heme model studies related to cytochrome P-450 reactions: preparation of iron porphyrin complexes with carbenes bearing a .beta.-oxygen atom and their transformation into iron-N-alkylporphyrins and iron-metallacyclic complexes Isabelle Artaud, Nathalie Gregoire, Jean Paul Battioni, Daniel Dupre, and Daniel Mansuy pp 8714 - 8716; DOI: 10.1021/ja00234a033 |
The use of alkoxy-substituted anomeric radicals for the construction of .beta.-glycosides Daniel Kahne, Dan Yang, Jung Jin Lim, Raymond Miller, and Eduardo Paguaga pp 8716 - 8717; DOI: 10.1021/ja00234a034 |
The anthranilate amide of "polyethylene carboxylic acid" shows an exceptionally large change with pH in its wettability by water Mark D. Wilson and George M. Whitesides pp 8718 - 8719; DOI: 10.1021/ja00234a035 |
Comparison of migratory aptitudes of hydride and alkyl groups in .beta.-migratory insertion reactions of Cp*(P(OMe)3)Rh(C2H4)R+ (R = H, CH2CH3) M. Brookhart and D. M. Lincoln pp 8719 - 8720; DOI: 10.1021/ja00234a036 |
Chiral lithium: conformation and dynamic behavior of monomeric neopentyllithium-N,N,N',N',N''-pentamethyldiethylenetriamine complex Gideon Fraenkel and William R. Winchester pp 8720 - 8721; DOI: 10.1021/ja00234a037 |
Structure of the 3 iron-4 sulfur cluster in Desulfovibrio gigas ferredoxin II Charles R. Kissinger, Elinor T. Adman, Larry C. Sieker, and Lyle H. Jensen pp 8721 - 8723; DOI: 10.1021/ja00234a038 |
An ionic system with critical point at 44.degree.C Rajiv R. Singh and Kenneth S. Pitzer pp 8723 - 8724; DOI: 10.1021/ja00234a039 |
XPS data for linear three-center, four-electron bonding in sulfur species Paul G. Gassman, Matthew R. Callstrom, J. C. Martin, and Joseph C. Rongione pp 8724 - 8725; DOI: 10.1021/ja00234a040 |
A stable .eta.2-dihydrogen complex of cobalt. Role of the hydrogen-hydrogen interaction in hydrogen transfer from metal to alkene Claudio Bianchini, Carlo Mealli, Andrea Meli, Maurizio Peruzzini, and Fabrizio Zanobini pp 8725 - 8726; DOI: 10.1021/ja00234a041 |
The chromium and tungsten pentacarbonyl groups as reactivity auxiliaries in [2 + 2] cycloadditions Katherine L. Faron and William D. Wulff pp 8727 - 8729; DOI: 10.1021/ja00234a042 |
Generation, alkyne cycloaddition, arene carbon-hydrogen activation, nitrogen-hydrogen activation and dative ligand trapping reactions of the first monomeric imidozirconocene (Cp2Zr:NR) complexes Patrick J. Walsh, Frederick J. Hollander, and Robert G. Bergman pp 8729 - 8731; DOI: 10.1021/ja00234a043 |
Methane and benzene activation via transient (tert-Bu3SiNH)2Zr:NSi-tert-Bu3 Christopher C. Cummins, Steven M. Baxter, and Peter T. Wolczanski pp 8731 - 8733; DOI: 10.1021/ja00234a044 |
Isolation and structure of the novel dihydroxamate siderophore alcaligin Takayuki Nishio, Nobuo Tanaka, Jun Hiratake, Yukiteru Katsube, Yuzaburo Ishida, and Junichi Oda pp 8733 - 8734; DOI: 10.1021/ja00234a045 |
Total synthesis of (.+-.)-methyl homosecodaphniphyllate. A remarkable new tetracyclization reaction Roger B. Ruggeri, Marvin M. Hansen, and Clayton H. Heathcock pp 8734 - 8736; DOI: 10.1021/ja00234a046 |
A new and practical method of decarboxylation: photosensitized decarboxylation of N-acyloxyphthalimides via electron-transfer mechanism Keiji Okada, Kazushige Okamoto, and Masaji Oda pp 8736 - 8738; DOI: 10.1021/ja00234a047 |
Computer Software Reviews pp 8738 - 8740; DOI: 10.1021/ja00234a600 |
Book Reviews pp 8741 - 8744; DOI: 10.1021/ja00234a601 |