Front cover pg X001; DOI: 10.1039/P298400FX001 |
Contents pages pg P001; DOI: 10.1039/P298400FP001 |
Isoxazolidines by cycloadditions of N,-diphenyl nitrone in the benzo[b]thiophene S-oxide and SS-dioxide series Armand Bened Robert Durand Daniel Pioch Patrick Geneste Claude Guimon Geneviève Pfister Guillouzo Jean-Paul Declercq Gabriel Germain Pierrette Briard Joelle Rambaud and Raymond Roques pg 1; DOI: 10.1039/P29840000001 |
Back cover pg X003; DOI: 10.1039/P298400BX003 |
A study on the solid–solid phase transitions of (E)- and (Z)-9-(bicyclo[4.2.1]nonan-9-ylidene)bicyclo[4.2.1]nonane and some related compounds. Assignment of the configuration to the product of monoepoxidation of (E)-9-(bicyclo[4.2.1]non-3-en-9-ylidene)bicyclo-[4.2.1]non-3-ene by 1H nuclear magnetic resonance spectroscopy using the shift reagent Eu(fod)3 Mercedes Marcos Enrique Meléndez José Luis Serrano Pelayo Camps Marta Figueredo and Carlos Jaime pg 7; DOI: 10.1039/P29840000007 |
Acidity of two dialkylhydrazine radical cations Stephen F. Nelsen John M. Buschek Manfred Göbl and Klaus-Dieter Asmus pg 11; DOI: 10.1039/P29840000011 |
Adamantan-1-ylamine and adamantan-1-ylamine hydrochloride complexes with cycloamyloses Robert I. Gelb Lowell M. Schwartz and Daniel A. Laufer pg 15; DOI: 10.1039/P29840000015 |
Assignment of configuration of larger bicyclo[n.1.0]alkylamines. The use of a lanthanide shift reagent Elmar Vilsmaier Claus M. Klein and Rainer Adam pg 23; DOI: 10.1039/P29840000023 |
Mass spectrometric determination of spin adducts of hydroxyl and aryl free radicals Kazuhisa Abe Hironori Suezawa Minoru Hirota and Tetsuo Ishii pg 29; DOI: 10.1039/P29840000029 |
The effects of substituents on the rate of saponification of biphenyl-4-carboxylates Ponnambalanadar Ananthakrishnanadar and Nagarathnam Kannan pg 35; DOI: 10.1039/P29840000035 |
Photochemically induced dynamic nuclear polarization (photo-CIDNP) of angular dibenzacridines Gaston Vermeersch Jean Marko Nadine Febvay-Garot Serge Caplain Alain Lablache-Combier and Pierre Jacquignon pg 39; DOI: 10.1039/P29840000039 |
Magnetic field and polarized light dependence of chemically induced dynamic nuclear polarization (CIDNP) of acridines and quinoxalines in various solvents Gaston Vermeersch Jean Marko Nadine Febvay-Garot Serge Caplain and Alain Lablache-Combier pg 43; DOI: 10.1039/P29840000043 |
One-electron reduction potential of m-AMSA+[9-(2-methoxy-4-methylsulphonylaminoanilino)acridinium] as measured by pulse radiolysis Robert F. Anderson John E. Packer and William A. Denny pg 49; DOI: 10.1039/P29840000049 |
An approach to the synthesis of dodecahedrane: the X-ray crystal structures of six intermediate compounds Jack E. Baldwin Paul L. M. Beckwith John D. Wallis Anthony P. K. Orrell and Keith Prout pg 53; DOI: 10.1039/P29840000053 |
Reactions of oxygenated radicals in the gas phase. Part 13. Reactions of t-butoxyl radicals with alkanes and alkenes Mohammed I. Sway and David J. Waddington pg 63; DOI: 10.1039/P29840000063 |
The solid-state photodimerisation of 2,5-dibenzylidenecyclopentanone (DBCP); a topochemical reaction that yields an amorphous product Charis R. Theocharis William Jones John M. Thomas Majid Motevalli and Michael B. Hursthouse pg 71; DOI: 10.1039/P29840000071 |
Structure of silylated sulphonamides; a silicon-29 nuclear magnetic resonance investigation Jim Iley Alan R. Bassindale and Pravin Patel pg 77; DOI: 10.1039/P29840000077 |
Synthesis and stereochemical characterization of 1,2,7,11b- tetrahydropyrrolo[1,2-d][1,4]benzodiazepine-3,6(5H)-diones, obtained via Raney nickel hydrogenation of tetrahydroisoxazolo[2,3-d][1,4]benzodiazepinones Maria C. Aversa and Placido Giannetto pg 81; DOI: 10.1039/P29840000081 |
Double-bond fixation and aromatic stability in cyclic difulvalene systems Azumao Toyota Takeshi Nakajima and Shirou Koseki pg 85; DOI: 10.1039/P29840000085 |
Investigation of N–NO2C–NO2 rearrangement of 2-nitroaminothiazoles by carbon-13 and nitrogen-15 nuclear magnetic resonance Gábor Tóth and Benjamin Podányi pg 91; DOI: 10.1039/P29840000091 |
Dynamic stereochemistry of imines and derivatives. Part 16. Conformation and stereodynamics of oxaziridines, nitrones, and imines containing the N-(1-mesitylethyl) or (1-pentamethylphenylethyl) group; a nuclear magnetic resonance and X-ray crystallographic investigation Derek R. Boyd Kenneth M. McCombe Thomas A. Hamor W. Brian Jennings and Valerie E. Wilson pg 95; DOI: 10.1039/P29840000095 |
Alkyl substituent effects. Part 1. An analysis of alkyl inductive properties in terms of group connectivity Peter Hanson pg 101; DOI: 10.1039/P29840000101 |
Kinetics and mechanism of thionitrite formation. Mercapto-carboxylic acid: a new range of efficient nitrous acid scavengers Leslie R. Dix and D. Lyn H. Williams pg 109; DOI: 10.1039/P29840000109 |
Polarization of -electron systems by substituent dipoles and poles Stephen Marriott and Ronald D. Topsom pg 113; DOI: 10.1039/P29840000113 |
Deamination of bicyclo[2.2.2]octan-2-yl- and bicyclo[3.2.1]octan-2-yl-amines. Evidence for classical precursors of non-classical carbonium ions Howard Maskill and Alan A. Wilson pg 119; DOI: 10.1039/P29840000119 |
The synthesis, infrared spectra, and crystal structures of three isomeric dicyclohexano-14-crown-4 diols John D. Owen Judith A. Bandy David G. Parsons Mary R. Truter and Colin H. L. Kennard pg 129; DOI: 10.1039/P29840000129 |
Rates of addition of phenylthio radicals to vinyl sulphide, sulphoxide, sulphone, and ether groups Osamu Ito Shigeu Furuya and Minoru Matsuda pg 139; DOI: 10.1039/P29840000139 |
Two-dimensional nuclear magnetic resonance of natural products. Part 4. Investigation of the solution conformation of luliberin by 1H, 13C, and 2D 1H–13C shift correlation nuclear magnetic resonance spectroscopy Wolfgang Robin Ernst Haslinger and Michael Breitenbanch pg 145; DOI: 10.1039/P29840000145 |
The effects of cyclic terminal groups in 4-aminoazobenzene and related azo dyes. Part 1. Electronic absorption spectra of some monoazo dyes derived from N-phenylpyrrolidine and N-phenylpiperidine Geoffrey Hallas Richard Marsden John D. Hepworth and Donald Mason pg 149; DOI: 10.1039/P29840000149 |
The electron spin resonances spectra of the [4]annulene (cyclobutadiene) radical cations, R4C4+ John L. Courtneidge Alwyn G. Davies Ewa Lusztyk and Janusz Lusztyk pg 155; DOI: 10.1039/P29840000155 |
Instruction for authors (1984) pg v; DOI: 10.1039/P2984000000v |
IUPAC publications on nomenclature and symbolism pg xx; DOI: 10.1039/P298400000xx |
Front cover pg X005; DOI: 10.1039/P298400FX005 |
Contents pages pg P005; DOI: 10.1039/P298400FP005 |
Back cover pg X007; DOI: 10.1039/P298400BX007 |
Electrophilic ipso-substitutions. Part 3. Reactions of 3-substituted indoles,4-substituted N,N-dimethylanilines, and 1- and 3-substituted indolizines with nitrous acid Martino Colonna Lucedio Greci and Marino Poloni pg 165; DOI: 10.1039/P29840000165 |
Arylation of dialkyl ethers by gaseous phenylium ions. Formation and behaviour of dialkylphenyloxonium ions in the gas phase Simonetta Fornarini and Maurizio Speranza pg 171; DOI: 10.1039/P29840000171 |
E1cB elimination from 2-halogeno-3-methoxy-1,3-diphenylpropan-2-ones Mercedes C. Cabaleiro and Raul O. Garay pg 179; DOI: 10.1039/P29840000179 |
Crystal engineering via non-bonded interactions involving oxygen. X-Ray crystal structures of 3,4-methylenedioxycinnamic acid and 3,4-dimethoxycinnamic acid Gautam R. Desiraju Ramamurthy Kamala B. Hanuma Kumari and Jagarlapudi A. R. P. Sarma pg 181; DOI: 10.1039/P29840000181 |
Nature of S O interaction in short X –S O contacts: charge density experimental studies and theoretical interpretation Claudine Cohen-Addad Mogens S. Lehmann Pierre Becker László Párkányi and Alajos Kálmán pg 191; DOI: 10.1039/P29840000191 |
Catalytic effect on the mechanism of [2 + 2] polar cycloadditions Miguel Durán and Juan Bertrán pg 197; DOI: 10.1039/P29840000197 |
Quantitative description of optical activity using the principle of pairwise interactions: 2,2-spirobi-indanes Elisabeth Langer Harald Lehner and Gerhard Derflinger pg 201; DOI: 10.1039/P29840000201 |
The crystal and molecular structure of anti-5,7,9,14,16,18-hexamethyl-1,3,10,12-tetrathia[3.3]metacyclophane Sebastiano Pappalardo and Frank R. Fronczek pg 205; DOI: 10.1039/P29840000205 |
Photo-oxidation of 6-mercaptopurine in aqueous solution Violet J. Hemmens and Douglas E. Moore pg 209; DOI: 10.1039/P29840000209 |
The separation of polar and steric effects in the reaction of ortho-substituted benzoate ions with ethyl bromoacetate Chockalingam Srinivasan Arunachalam Shunmugasundaram and Natesan Arumugam pg 213; DOI: 10.1039/P29840000213 |
Dipole moments of some N-phenyl-substituted derivatives of pyrrolidine, piperidine, morpholine, and thiomorpholine Steven F. Beach John D. Hepworth John Sawyer Geoffrey Hallas Richard Marsden Meta M. Mitchell Douglas A. Ibbitson Alan M. Jones and Graham T. Neal pg 217; DOI: 10.1039/P29840000217 |
Infrared and 1H nuclear magnetic resonance studies of hydrogen bonds in some pyridine N-oxide trifluoroacetates and trichloroacetates in chloroform. Correlation of OH stretching frequencies and proton chemical shifts with pyridine N-oxide pKa values Bogumi Brycki and Mirosaw Szafran pg 223; DOI: 10.1039/P29840000223 |
Anomeric effects involving a carbon–sulphur bond: the X-ray crystal structure of methyl (Z)-2-methoxy-3-methyl-2-(N-methylanilino)-4-oxothiazolidin-5-ylidene-ethanoate Anthony P. K. Orrell and John D. Wallis pg 227; DOI: 10.1039/P29840000227 |
Solvolytic elimination and hydrolysis promoted by an aromatic hydroxy group. Part 1. The reaction of 2,6-dibromo-4-dibromomethylphenol and of 2,6-dibromo-4-bromomethylene-cyclohexa-2,5-dienone with water in 95% 1,4-dioxane Peter B. D. de la Mare and Paul A. Newman pg 231; DOI: 10.1039/P29840000231 |
Theoretical investigation of electronic and molecular structures of bithiopyranylidene and related conducting complexes J. P. Boutique J. J. Verbist J. G. Fripiat and J. Delhalle pg 239; DOI: 10.1039/P29840000239 |
Quantitative evaluation of the gem-dimethyl effect on the succinic acid anhydride equilibrium. Conformations of the acids and anhydrides by empirical force field calculations Petko M. Ivanov and Ivan G. Pojarlieff pg 245; DOI: 10.1039/P29840000245 |
Crystal and molecular structure of 3-methyl-1-p-tolyltriazene Amanda J. Randall Carl H. Schwalbe and Keith Vaughan pg 251; DOI: 10.1039/P29840000251 |
Oxidation of N-nitrosodibenzylamine and related compounds by metalloporphyrin-catalysed model systems for the cytochrome P450 dependent mono-oxygenases John R. Lindsay Smith Michael W. Nee J. Barry Noar and Thomas C. Bruice pg 255; DOI: 10.1039/P29840000255 |
Solution structures of some uridine dialdehyde derivatives Oliver Howarth A. Stanley Jones Richard T. Walker and Paul G. Wyatt pg 261; DOI: 10.1039/P29840000261 |
Cleavage of silicon–carbon bonds in tris(trimethylsilyl)methylsilicon compounds by trifluoroacetic acid. Rearrangements and anchimeric assistance Colin Eaborn Paul D. Lickiss and Nazmi A. Ramadan pg 267; DOI: 10.1039/P29840000267 |
Properties of the liquid crystals formed by certain 4-alkoxy-N-(9,10-dihydro-2-phenanthrylmethylene)anilines John W. Brown David J. Byron David J. Harwood Neil M. Smith and Robert C. Wilson pg 271; DOI: 10.1039/P29840000271 |
Spin-polarized (CIDEP) neutral -aminoalkyl radicals from tertiary amines observed in solution by flash-photolysis electron spin resonance Keith A. McLauchlan and Andrew J. D. Ritchie pg 275; DOI: 10.1039/P29840000275 |
Fluorescence of some dipolar N,N-disubstituted 4-(dichloro-1,3,5-triazinyl)anilines. Part 4. Internal and molecular rotations in homogeneous and inhomogeneous media David J. Cowley pg 281; DOI: 10.1039/P29840000281 |
Initial adduct formation by 1,4-benzoquinones in liquid ammonia to give 4-amino-4-hydroxycyclohexa-2,5-dienones and 3,6-diamino-3,6-dihydroxycyclohexa-1,4-dienes John A. Chudek Roy Foster and Francis J. Reid pg 287; DOI: 10.1039/P29840000287 |
Polar effects in the homolytic methylation of pyrimidine: orientation and polysubstitution Claudio Giordano Francesco Minisci Vito Tortelli and Elena Vismara pg 293; DOI: 10.1039/P29840000293 |
X-Ray crystallographic, spectroscopic, and energy calculation studies of the 3-carbamoyl-1-[3-(indol-3-yl) propyl]pyridinium ion, a charge-transfer interaction model between tryptophan and pyridine coenzymes Toshimasa Ishida Sachiko Ibe and Masatoshi Inoue pg 297; DOI: 10.1039/P29840000297 |
Stepwise oxidations and reductions of a physiologically active chlorin: voltammetric and spectroelectrochemical studies on bonellin dimethyl ester Graham A. Heath Murray R. Low Roderick C. S. McQueen and Andrew Pelter pg 305; DOI: 10.1039/P29840000305 |
Complexes between macrobicyclic polyethers and hydrogen bond donors; the crystal structure of ammonium iodide and 1,5,12,16,23,26,29,32-octaoxa [10][5.5]orthocyclophane Judith A. Bandy Colin H. L. Kennard David G. Parsons and Mary R. Truter pg 309; DOI: 10.1039/P29840000309 |
Meisenheimer-type adducts from thiophene derivatives. Part 2. Kinetic, thermodynamic, and 13C n.m.r. studies of substituent effects in the reaction of sodium methoxide with some 2-methoxy-3-nitro-5-X-thiophenes in methanol Giovanni Consiglio Domenico Spinelli Caterina Arnone Fernando Sancassan Carlo Dell'Erba Renato Noto and Francois Terrier pg 317; DOI: 10.1039/P29840000317 |
Phosphoric–carboxylic imides. Part 4. MNDO molecular orbital calculations on N-formylphosphinamide, H2P(O)NHCHO, and related systems Steve A. Glover Valerie Mizrahi and Tomasz A. Modro pg 325; DOI: 10.1039/P29840000325 |
The stabilities of Meisenheimer complexes. Part 33. Kinetic studies of the formation of isomeric -adducts from 2,4,6-trinitrobenzyl chloride and aliphatic amines in dimethyl sulphoxide Michael R. Crampton Paul J. Routledge and Peter Golding pg 329; DOI: 10.1039/P29840000329 |
Front cover pg X009; DOI: 10.1039/P298400FX009 |
Contents pages pg P009; DOI: 10.1039/P298400FP009 |
Back cover pg X011; DOI: 10.1039/P298400BX011 |
Kinetics of hydrolysis of some N-(4-substituted benzylidene) salicylohydrazides Yassien M. Temerk Mostafa M. Kamal and Mohamed E. Ahmed pg 337; DOI: 10.1039/P29840000337 |
Derivatives of m-di-t-butylbenzene. Part 8. Dissociation constants of 2-halogeno-4,6-di-t-butylanilines, and 1H nuclear magnetic resonance spectra of the corresponding acetanilides Adrianus Jan de Koning pg 341; DOI: 10.1039/P29840000341 |
Hydroboration of ferrocenylalkenes: mechanistic and synthetic aspects Claudio Lo Sterzo and Giancarlo Ortaggi pg 345; DOI: 10.1039/P29840000345 |
Kinetics and mechanisms of nucleophilic displacements with heterocycles as leaving groups. Part 15. Dependence of mechanism of solvolysis of pyridinium cations on solvent character: evidence from rates, * values, and product analysis Alan R. Katritzky Maria L. Lopez-Rodriguez and Jorge Marquet pg 349; DOI: 10.1039/P29840000349 |
Micellar inhibition of SN1 reactions of sterically hindered compounds Clifford A. Bunton and Sten Ljunggren pg 355; DOI: 10.1039/P29840000355 |
Stereochemistry of protonation at C(1) of nitronate adducts from 1,6-conjugate addition of Grignard reagents to 2-methoxy-1-nitronaphthalene Graziano Baccolini Giuseppe Bartoli Marcella Bosco and Renato Dalpozzo pg 363; DOI: 10.1039/P29840000363 |
The synthesis and electrochemical study of new electrochromic viologen-based materials John A. Barltrop and Andrew C. Jackson pg 367; DOI: 10.1039/P29840000367 |
Kinetics and mechanism of the acid-induced rearrangements of -santonin, 6-epi--santonin, and related compounds Anthony J. Waring pg 373; DOI: 10.1039/P29840000373 |
Absorption and emission spectra of difluorenyl-calcium and -strontium in tetrahydrofuran and in tetrahydropyran Henk Vankerckhoven Frans C. De Schryver Marcel Van Beylen and Thieo E. Hogen-Esch pg 383; DOI: 10.1039/P29840000383 |
E.s.r., ENDOR, and triple resonance of fluoro-substituted fluorenone ketyls Jeffrey C. Evans Christopher C. Rowlands Bernardo J. Herold and Jose M. A. Empis pg 389; DOI: 10.1039/P29840000389 |
A kinetic study of the hydrolysis of ferrocenyliminium lons Clifford A. Bunton Faegh Davoudzadeh Mansingrao H. Jagdale and William E. Watts pg 395; DOI: 10.1039/P29840000395 |
An electron spin resonance study of fatty acids and esters. Part 2. Hydrogen abstraction from saturated acids and their derivatives Emanuele Bascetta Frank D. Gunstone and John C. Walton pg 401; DOI: 10.1039/P29840000401 |
Semiempirical SCF-MO study of the molecular and electronic structures of radicals derived from thiols, sulphides, and disulphides Christopher Glidewell pg 407; DOI: 10.1039/P29840000407 |
Deprotonation of hydrazinium dications in the diazoniapropellane series to form bridgehead iminium ions; external and intramolecular trapping Roger W. Alder Richard B. Sessions John O. Gmünder and Cyril A. Grob pg 411; DOI: 10.1039/P29840000411 |
A relationship between infrared band intensity and configuration of the cyano group in simple and fused cyclohexanecarbonitriles Mamoru Takasuka Takashi Saito and Masumi Yamakawa pg 419; DOI: 10.1039/P29840000419 |
Kinetic substituent and isotope effects in the acid-catalysed rearrangement of N-phenylhydroxylamines. Are nitrenium lons involved? George Kohnstam W. Andrew Petch and D. Lyn H. Williams pg 423; DOI: 10.1039/P29840000423 |
Synthesis, properties, and multinuclear (1H, 13C, 77Se) nuclear magnetic resonance studies of selenoethers containing two or more selenium atoms David J. Gulliver Eric G. Hope William Levason Stephen G. Murray David M. Potter and Gregory L. Marshall pg 429; DOI: 10.1039/P29840000429 |
13C nuclear magnetic resonance study of some aliphatic polyamines Stephen P. Dagnall David N. Hague and Michael E. McAdam pg 435; DOI: 10.1039/P29840000435 |
Photochemical reaction of lucigenin : electron-transfer reduction of 10,10-dimethyl-9,9-biacridinediium by counter anions, followed by photocyclization Koko Maeda Toshiko Miyahara Tamako Mishima Sachiko Yamada and Yumiko Sano pg 441; DOI: 10.1039/P29840000441 |
Lipophilic bis(crown ether) derivatives of 15-crown-5 and 18-crown-6 as neutral carriers of lon-selective electrodes Keiichi Kimura Atsuo Ishikawa Hiroshi Tamura and Toshiyuki Shono pg 447; DOI: 10.1039/P29840000447 |
Orientation in the chlorination of phenol and of anisole with sodium and t-butyl hypochlorites in various solvents Yoshiro Ogata Makoto Kimura Yoshinori Kondo Hiroshi Katoh and Fa-Ching Chen pg 451; DOI: 10.1039/P29840000451 |
Effects of colloidal SiO2 and cyclodextrins on the aggregation of dyes in aqueous solutions Phyllis Dan Itamar Willner Nagaraj S. Dixit and Raymond A. Mackay pg 455; DOI: 10.1039/P29840000455 |
Structural effects on valence tautomerism. Part 5. A carbon-13 nuclear magnetic resonance. Study on the effects of the -acceptor ability of aryl substituents on the valence tautomerism of 7-aryl-2,5-di-t-butyl-cyclohepta-1,3,5-trienes Ken'ichi Takeuchi Hiroshi Fujimoto Toshikazu Kitagawa Hiroya Fujii and Kunio Okamoto pg 461; DOI: 10.1039/P29840000461 |
A kinetic study on asymmetric transfer hydrogenation of unsaturated acids and esters by alcohols with binuclear ruthenium(II) chiral diphosphine complexes Kohji Yoshinaga Taketoshi Kito and Katsutoshi Ohkubo pg 469; DOI: 10.1039/P29840000469 |
Interaction between porphyrins and hydroxylated compounds. Part 1. Study of tetraphenylporphyrin free base and its N-methyl derivatives in the presence of p-nitrophenol Laure Guilleux Pierre Krausz Louis Nadjo Raoul Uzan and Charles Giannotti pg 475; DOI: 10.1039/P29840000475 |
Secondary isotope multiplet nuclear magnetic resonance spectroscopy of partially labelled entities (SIMPLE): 13C spectra of stachyose and its subunits John C. Christofieds and David B. Davies pg 481; DOI: 10.1039/P29840000481 |
Structural analysis of the urinary lignan 2,3-bis-(3-hydroxybenzyl)butan-4-olide (enterolactone). A 400 MHz nuclear magnetic resonance study for the solution state and X-ray study for the crystal state George Cooley R. Duncan Farrant David N. Kirk Shailesh Patel Steven Wynn Malcolm J. Buckingham Geoffrey E. Hawkes Michael B. Hursthouse Anita M. R. Galas Alexander M. Lawson and Kenneth D. R. Setchell pg 489; DOI: 10.1039/P29840000489 |
Basicity of nitrogen–sulphur(VI) compounds. Part 5. Ionization of trisubstituted sulphamides Séan D. McDermott Padraig O. Burke and William J. Spillane pg 499; DOI: 10.1039/P29840000499 |
Electron spin resonance. Part 67. Oxidation of aliphatic sulphides and sulphoxides by the sulphate radical anion (SO4–) and of aliphatic radicals by the peroxydisulphate anion (S2O82–) Michael J. Davies Bruce C. Gilbert and Richard O. C. Norman pg 503; DOI: 10.1039/P29840000503 |
Electron spin resonance spectra of ether radical cations generated by radiolysis Martyn C. R. Symons and Brendon W. Wren pg 511; DOI: 10.1039/P29840000511 |
Rate constants for the formation of oxiranes by -scission in secondary -t-butylperoxyalkyl radicals A. J. Bloodworth J. L. Courtneidge and Alwyn G. Davies pg 523; DOI: 10.1039/P29840000523 |
Effect of substituents at the 5-position on the first and second dissociation constants of isophthalic acid Stewart J. Gumbley and Ross Stewart pg 529; DOI: 10.1039/P29840000529 |
Substituent effects on the electronic structure of some styryl methyl sulphones studied by ultraviolet photoelectron spectroscopy Carla Cauletti Claudio Furlani Gabriella Nicotra Klaus-Dieter Schleinitz and Wolfgang Wegener pg 533; DOI: 10.1039/P29840000533 |
Base-catalysed rearrangement of 2-phenylamino-1,3,4-oxadiazole into 4-phenyl-1,2,4-triazolin-5-one Renato Noto Francesco Buccheri Giuseppe Werber Giovanni Consiglio and Domenico Spinelli pg 537; DOI: 10.1039/P29840000537 |
Mononuclear heterocyclic rearrangements. Part 11. Kinetic study of the rearrangement of (Z)-phenylhydrazones of some 5-alkyl-3-benzoyl-1,2,4-oxadiazoles into 4-acylamino-2,5-diphenyl-1,2,3-triazoles in benzene, dioxane–water, and acetonitrile Vincenzo Frenna Nicoló Vivona Giovanni Consiglio and Domenico Spinelli pg 541; DOI: 10.1039/P29840000541 |
Kinetics of formation and decomposition of the intermediate complex in the reaction of methyl 4-methoxy-3,5-dinitrobenzoate with n-butylamine in dimethyl sulphoxide Yoshinori Hasegawa pg 547; DOI: 10.1039/P29840000547 |
Stereochemistry of substitution at trico-ordinate phosphorus John Nielsen and Otto Dahl pg 553; DOI: 10.1039/P29840000553 |
Quantification of effective polarisability. Applications to studies of X-ray photoelectron spectroscopy and alkylamine protonation Johann Gasteiger and Michael G. Hutchings pg 559; DOI: 10.1039/P29840000559 |
Transition state structures in ion-pair base-promoted syn-elimination reactions Harold Kwart Anne H. Gaffney and Kazimiera A. Wilk pg 565; DOI: 10.1039/P29840000565 |
The influence of crown ethers on cation migration processes. Part 4. Some simple benzoquinone radical anions in the presence of dibenzo-18-crown-6 Nicholas J. Flint and Brian J. Tabner pg 569; DOI: 10.1039/P29840000569 |
The stabilities of Meisenheimer complexes. Part 34. Kinetic studies of -adduct formation and nucleophilic substitution in the reactions of 2,4,6-trinitrophenetole with aliphatic amines in dimethyl sulphoxide Michael R. Crampton and Paul J. Routledge pg 573; DOI: 10.1039/P29840000573 |
Conformational equilibria due to ring inversion in N-alkyl-cis-decahydroisoquinolines Judith M. Bailey Harold Booth and Hatif A. R. Y. Al-Shirayda pg 583; DOI: 10.1039/P29840000583 |
Front cover pg X013; DOI: 10.1039/P298400FX013 |
Contents pages pg P013; DOI: 10.1039/P298400FP013 |
Back cover pg X015; DOI: 10.1039/P298400BX015 |
Solvent and substituent effects on thermal cis–trans-isomerization of some 4-diethylaminoazobenzenes Bruno Marcandalli Livia Pellicciari-Di Liddo Cinzia Di Fede and Ignazio Renato Bellobono pg 589; DOI: 10.1039/P29840000589 |
Marked metal ion effects in electron transfer from reduced flavin to aromatic nitro compounds in ethanol Yumihiko Yano Terukiyo Sakaguchi and Michiaki Nakazato pg 595; DOI: 10.1039/P29840000595 |
Radiolysis of dihydrouracil and dihydrothymine in aqueous solutions containing oxygen; first- and second-order reactions of the organic peroxyl radicals; the role of isopyrimidines as intermediates Mohamed I. Al-Sheikhly Alfred Hissung Heinz-Peter Schuchmann Man Nien Schuchmann Clemens von Sonntag Anthony Garner and George Scholes pg 601; DOI: 10.1039/P29840000601 |
3-Mercaptopropanal Lars Carlsen Helge Egsgaard Flemming S. Jørgensen and Flemming M. Nicolaisen pg 609; DOI: 10.1039/P29840000609 |
(Z)- and (E)-Arylidene-1,3-dihydroindol-2-ones: configuration, conformation, and infrared carbonyl stretching frequencies Andreina Corsico Coda Anna Gamba Invernizzi Pier Paolo Righetti Gianfranco Tacconi and Giuseppina Gatti pg 615; DOI: 10.1039/P29840000615 |
The allylic rearrangement of hydroperoxides: the allylperoxyl radical William F. Brill pg 621; DOI: 10.1039/P29840000621 |
Electron spin resonance studies of the photolysis and radiolysis of O,O-dialkyl hydrogen phosphorodithioates [(RO)2P(S)SH], their salts, corresponding disulphides, and related compounds: formation of thio and dithio radicals, radical ions, and phosphorus-centred radicals Bruce C. Gilbert Paul A. Kelsall Michael D. Sexton Glen D. G. McConnacchie and Martyn C. R. Symons pg 629; DOI: 10.1039/P29840000629 |
Studies of pyrazines. Part 8. Pyrolysis of 2-alkoxypyrazines; substituent effects and stereospecificity Takeo Konakahara Kenji Sato Yukio Takagi and Kazuhiko Kuwata pg 641; DOI: 10.1039/P29840000641 |
The thermal decomposition of carbamates and carbonates of 2-arylpropan-2-ols and 1-aryl-1-phenylethanols: temperature and solvent effects on the reaction constant and kinetic isotope effects Elizabeth A. Jordan and Melanie P. Thorne pg 647; DOI: 10.1039/P29840000647 |
Solvent, pressure, and deuterium isotope effects on proton tunnelling. The reaction between 2,4,6-trinitrotoluene and 1,8-diazabicyclo[5.4.0]undec-7-ene in aprotic solvents Naoki Sugimoto Muneo Sasaki and Jiro Osugi pg 655; DOI: 10.1039/P29840000655 |
Coenzyme models. Part 36. Hydroxide-mediated disproportionation of a lipophilic acridinium salt in a micellar system Seiji Shinkai Takaharu Tsuno and Osamu Manabe pg 661; DOI: 10.1039/P29840000661 |
The study of ion–molecule reactions in the gas phase using a triple quadrupole mass spectrometer. Part 2. The reaction of CH3+ and CH4+ with linear, branched, and cyclic alkanes Alan L. Mitchell and John M. Tedder pg 667; DOI: 10.1039/P29840000667 |
Effects of base on oxidation of an NADH model compound by iron(III) complexes and tetracyanoethylene Shunichi Fukuzumi Yuji Kondo and Toshio Tanaka pg 673; DOI: 10.1039/P29840000673 |
Catalysis by amine salts of the reactions of 1-chloro- and 1-fluoro-2,4-dinitrobenzene with N-methylaniline in acetonitrile Titus O. Bamkole Jack Hirst and Ghazanfar Hussain pg 681; DOI: 10.1039/P29840000681 |
A crystallographic study related to intramolecular hydride shifts in polycyclic hydroxyketones Robert V. Cernik Gabrielle-Anne Craze Owen S. Mills Ian Watt and Stephen N. Whittleton pg 685; DOI: 10.1039/P29840000685 |
The reaction of -(alkylthio)alkyl radicals with tetranitromethane. Pulse radiolysis evidence for an intermediate radical adduct Manfred Göbl and Klaus-Dieter Asmus pg 691; DOI: 10.1039/P29840000691 |
Radiolysis of di- and tri-methyl phosphates in oxygenated aqueous solution: a model system for DNA strand breakage Man Nien Schuchmann and Clemens von Sonntag pg 699; DOI: 10.1039/P29840000699 |
The influence of solvent on the inductive order of substituents from infrared measurements on 4-substituted camphors: a new model of inductive effects Christian Laurence Michel Berthelot Maryvonne Lucon Maryvonne Helbert David G. Morris and Jean-Francois Gal pg 705; DOI: 10.1039/P29840000705 |
Catalysis by amine salts of some aromatic nucleophilic substitution reactions Jack Hirst and Ikenna Onyido pg 711; DOI: 10.1039/P29840000711 |
Correlation of the rates of solvolysis of allyl and benzyl arenesulphonates Dennis N. Kevill and Thomas J. Rissmann pg 717; DOI: 10.1039/P29840000717 |
A substituent correlation and medium effects on the annular tautomerism of substituted 5-aryltetrazoles: the nitrogen analogues of benzoic acids. A carbon-13 n.m.r. and dipole moment study Richard N. Butler Victor C. Garvin Henri Lumbroso and Chantal Liégeois pg 721; DOI: 10.1039/P29840000721 |
Interaction of ions with carbonyl donors: 13C and 23Na nuclear magnetic resonance spectra Adurthy S. N. Murthy and Anand P. Bhardwaj pg 727; DOI: 10.1039/P29840000727 |
The interaction of iodine with pyridine and 2,6-dimethylpyridine in carbon tetrachloride and cyclohexane Stuart S. Barton and Roy H. Pottier pg 731; DOI: 10.1039/P29840000731 |
Ring inversion equilibria in 4-chloro-, 4-bromo-, and 4-methoxy-1-alkylpiperidines in a non-polar solvent Judith M. Bailey Harold Booth Hatif A. R. Y. Al-Shirayda and Mary L. Trimble pg 737; DOI: 10.1039/P29840000737 |
Intramolecular nucleophilic attack on carboxylate by ureide anion. General acid–base catalysis of the alkaline cyclisation of 2,2,3,5-tetramethylhydantoic acid Iva B. Blagoeva Ivan G. Pojarlieff and Anthony J. Kirby pg 745; DOI: 10.1039/P29840000745 |
Nature of bonding in aminophosphonium salts: molecular structure of N,N-dimethylaminotriphenylphosphonium tribromide Laurent Chiche and Henri Christol pg 753; DOI: 10.1039/P29840000753 |
Chemical reactions in the solid state. Part 1. Photochemical dimerization of 1-methyl-5,6-diphenylpyrazin-2-one Menahem Kaftory pg 757; DOI: 10.1039/P29840000757 |
Intramolecular hydrogen bonding between nitro and hydroxy groups in a norbornyl system: a crystallographic and spectroscopic investigation Jan C.A. Boeyens Louis Denner and Joseph P. Michael pg 767; DOI: 10.1039/P29840000767 |
Basicity of the carbonyl group. Part 11. A re-examination of the electrophilic substituent constants for amino-substituents from thermodynamic measurements Marcel Azzaro Jean François Gal and Serge Geribaldi pg 771; DOI: 10.1039/P29840000771 |
Protonation-induced isomerization of gaseous bromoxylenes: a radiolytic and mass spectrometric study Fulvio Cacace Giovanna Ciranni and Annito Di Marzio pg 775; DOI: 10.1039/P29840000775 |
Catalysis in aromatic nucleophilic substitution. Part 7. Kinetics of the reactions of some 5-substituted 2-methoxy-3-nitrothiophenes with piperidine in benzene Giovanni Consiglio Caterina Arnone Domenico Spinelli Renato Noto and Vincenzo Frenna pg 781; DOI: 10.1039/P29840000781 |
Mononuclear heterocyclic rearrangements. Part 12. Kinetic study of substituent effects on the rearrangement of the (Z)-phenylhydrazones of some 5-aryl-3-benzoyl-1,2,4-oxidiazoles into 4-aroylamino-2,5-diphenyl-1,2,3-triazoles in dioxane–water at various pS+ values Vincenzo Frenna Nicolò Vivona Anna Caronia Giovanni Consiglio and Domenico Spinelli pg 785; DOI: 10.1039/P29840000785 |
Relationships between solid-state structures of enantiomers and the corresponding racemic compounds in small ring derivatives. Comparison of crystal structures and solid-state properties of (R)-(–)- and racemic 1-chloro-2,2-diphenylaziridine. Solvent effect on the racemization of (R)-(–)-1-chloro-2,2-diphenylaziridine Arrigo Forni Irene Moretti Giovanni Torre Sergio Brückner Luciana Malpezzi and Giuseppe Di Silvestro pg 791; DOI: 10.1039/P29840000791 |
Solvent effects on isomer distributions in acylation of 1,2,3,4-tetramethyldibenzofuran: regiospecific solvation of the intermediate -complex Takashi Keumi Yumiko Yagi Yk Kato Rikio Taniguchi Makoto Temprin and Hidehiko Kitajima pg 799; DOI: 10.1039/P29840000799 |
Electro-organic reactions. Part 23. Regioselectivity and the stereochemistry of anodic methoxylation of N-acylpiperidines and N-acylmorpholines Peter D. Palasz James H. P. Utley and J. David Hardstone pg 807; DOI: 10.1039/P29840000807 |
Theoretical study of the mechanism of solvolysis of methyl fluoride Joan A. Revetllat Antonio Oliva and Juan Bertrán pg 815; DOI: 10.1039/P29840000815 |
Conformational studies by dynamic nuclear magnetic resonance. Part 26. Interconversion barriers between syn- and anti-conformers of isomeric thiophenecarbaldehydes Lodovico Lunazzi Giuseppe Placucci Chryssostomos Chatgilialoglu and Dante Macciantelli pg 819; DOI: 10.1039/P29840000819 |
Electrocyclic aromatic substitution by the diazo-group. Part 3. Studies on substituent directive effects and on the mechanism of benzo-1,2-diazepine formation by the cyclisation of 1-aryl-3-diazoalkenes Thomas K. Miller John T. Sharp H. Raj Sood and Edward Stefaniuk pg 823; DOI: 10.1039/P29840000823 |
Synthesis and X-ray crystal structures of 1-(NN-dimethylaminomethylidene)-3-phenylisoindolenine and 1-formyl-3-phenylisoindole Raymond Bonnett Michael B. Hursthouse Stephanie A. North and Jill Trotter pg 833; DOI: 10.1039/P29840000833 |
Front cover pg X017; DOI: 10.1039/P298400FX017 |
Contents pages pg P017; DOI: 10.1039/P298400FP017 |
Back cover pg X019; DOI: 10.1039/P298400BX019 |
Pyrylium-mediated transformations of natural products. Part 1. Synthesis and hydrolysis of 4-(4-methoxy-3-sulphophenyl)-2,6-bis-(4-sulphophenyl) pyrylium perchlorate: a new water-soluble pyrylium cation Alan R. Katritzky Michael De Rosa and Nicholas E. Grzeskowiak pg 841; DOI: 10.1039/P29840000841 |
Pyrylium-mediated transformations of natural products. Part 2. Reaction of 4-(4-methoxy-3-sulphophenyl)-2,6-bis-(4-sulphophenyl)pyrylium perchlorate with primary amines Alan R. Katritzky Jerzy L. Mokrosz and Michael De Rosa pg 849; DOI: 10.1039/P29840000849 |
Pyrylium-mediated transformations of natural products. Part 3. Synthesis of water-soluble pyrylium salts and their preparative reactions with amines Alan R. Katritzky Yu-Kun Yang Bjarne Gabrielsen and Jorge Marquet pg 857; DOI: 10.1039/P29840000857 |
Pyrylium-mediated transformations of natural products. Part 4. Reactions of water-soluble pyrylium salts with water and with amines Alan R. Katritzky and David E. Leahy pg 867; DOI: 10.1039/P29840000867 |
Pyrylium-mediated transformations of natural products. Part 5. Reactions of gelatin and chymotrypsin with 4-(4-methoxy-3-sulphophenyl)-2,6-bis-(4-sulphophenyl)pyrylium perchlorate Alan R. Katritzky Jerzy L. Mokrosz and Maria L. Lopez-Rodriguez pg 875; DOI: 10.1039/P29840000875 |
Pyrylium-mediated transformations of natural products. Part 6. Preparation of pyridinium salts derived from aminoglycosides Alan R. Katritzky Yu-Kun Yang Joan Ellison and Jorge Marquet pg 879; DOI: 10.1039/P29840000879 |
Pyrylium-mediated transformations of natural products. Part 7. Displacement of the N-substituents of pyridinium ions in aqueous solution: replacement of the -amino group of lysine, and of the terminal amino group of glycylglycine Alan R. Katritzky and Yu-Kun Yang pg 885; DOI: 10.1039/P29840000885 |
Chiral laser photochemistry: photoresolution accompanying photoisomerization of ()-1-acetyl(benzoyl)aminobicyclo[3.2.0]hepta-3,6-dien-2-one to optically active 7-isomers. A photochemical procedure for chirality enhancement of (–)-(1S,5S)-7-acetylaminobicyclo[3.2.0]hepta-3,6-dien-2-one Marino Cavazza Gioia Morganti and Maurizio Zandomeneghi pg 891; DOI: 10.1039/P29840000891 |
Substituent effects on the Sandmeyer reaction. Quantitative evidence for rate-determining electron transfer Carlo Galli pg 897; DOI: 10.1039/P29840000897 |
Structure and conformation of 5-deoxy-5-hydroperoxy-5-epitelekin and 5-epitelekin Giovanni Appendino Mariano Calleri Giacomo Chiari and Davide Viterbo pg 903; DOI: 10.1039/P29840000903 |
Perchlorate esters. Part 8. Kinetics and mechanism of the methanolysis of methyl perchlorate in benzene Dennis N. Kevill and Hans S. Posselt pg 909; DOI: 10.1039/P29840000909 |
Y-Conjugated dianions: a comparison between the 1,1-dibenzylethylene and diphenylacetone-derived dianions Dieter Wilhelm Timothy Clark and Paul von Ragué Schleyer pg 915; DOI: 10.1039/P29840000915 |
Electrophilic aromatic substitution. Part 31. The kinetics and products of nitration of naphthalene, biphenyl, and some reactive monocyclic aromatic substrates in aqueous phosphoric acid containing nitric acid or propyl nitrate Roy B. Moodie Kenneth Schofield and Alan R. Wait pg 921; DOI: 10.1039/P29840000921 |
Comparison of the reactivity of nine nitrous acid scavengers James Fitzpatrick Thomas A. Meyer Marion E. O'Neill and D. Lyn H. Williams pg 927; DOI: 10.1039/P29840000927 |
The kinetics and mechanisms of the hydrolyses of 1,3-oxathiolanes and 1,3-dithiolanes promoted by mercury(II) and by thallium(III) ions, including the effects of pH and added anions David Penn and Derek P. N. Satchell pg 933; DOI: 10.1039/P29840000933 |
The stabilities of Meisenheimer complexes. Part 36. The reaction of 2,4,6-trinitrobenzyl chloride with sodium hydroxide in water Michael R. Crampton Paul J. Routledge and Peter Golding pg 939; DOI: 10.1039/P29840000939 |
Photoluminescence of 3-aminofluoranthene Ashok K. Mishra and Sneh K. Dogra pg 943; DOI: 10.1039/P29840000943 |
Study of solvent dependence and kinetics of proton transfer reaction of 9-phenanthrol in the excited singlet state M. Swaminathan and Sneh K. Dogra pg 947; DOI: 10.1039/P29840000947 |
Single-electronic cleavage of a carbon–sulphur bond in the cathodic reduction of 2,3-bis(phenylsulphonyl)-1,4-dimethylbenzene in dimethyl sulphoxide Marino Novi Carlo Dell'Erba Giacomo Garbarino Giuseppe Scarponi and Gabriele Capodaglio pg 951; DOI: 10.1039/P29840000951 |
Cathodic elimination reactions of acyclic vicinal dibromides Oliver R. Brown Peter H. Middleton and Terence L. Threlfall pg 955; DOI: 10.1039/P29840000955 |
Front cover pg X021; DOI: 10.1039/P298400FX021 |
Contents pages pg P021; DOI: 10.1039/P298400FP021 |
Back cover pg X023; DOI: 10.1039/P298400BX023 |
Synthesis of pyrimidines from -dicarbonyl compounds and cyanogen: a metal-catalysed one-pot process Marino Basato Benedetto Corain Antonio Marcomini Giovanni Valle and Giuseppe Zanotti pg 965; DOI: 10.1039/P29840000965 |
An electron spin resonance investigation of the radical cations from poly(alkylthio)benzenes Angelo Alberti Gian Franco Pedulli Marcello Tiecco Lorenzo Testaferri and Marco Tingoli pg 975; DOI: 10.1039/P29840000975 |
The mechanism for nucleophilic substitution of -carbonyl derivatives. Application of the valence-bond configuration mixing model Duncan J. McLennan and Addy Pross pg 981; DOI: 10.1039/P29840000981 |
Photoreaction of benzoic acid with sodium hypochlorite in aqueous alkali Yoshiro Ogata and Kohtaro Tomizawa pg 985; DOI: 10.1039/P29840000985 |
Bilayer coated capsule membranes. Part 2. Photoresponsive permeability control of sodium chloride across a capsule membrane Yoshio Okahata Han-jin Lim and Satoshi Hachiya pg 989; DOI: 10.1039/P29840000989 |
Application of empirical potential energy calculations to organic chemistry. Part 22. Restricted internal rotation in substituted 1,1-bipiperidines, 1-cyclohexylpiperidines, and related molecules due to 1,5-interactions across the pivot bond Carlos Jaime and Eiji sawa pg 995; DOI: 10.1039/P29840000995 |
Conformational aspects of some odd-membered disulphide-bridged metacyclophanes derived from m-dimethoxybenzene Sebastiano Pappalardo Francesco Bottino and Giuseppe Ronsisvalle pg 1001; DOI: 10.1039/P29840001001 |
Products of low potential energy in mass spectra as a consequence of ion–dipole attractions: some neopentyl compounds Richard D. Bowen and Allan Maccoll pg 1005; DOI: 10.1039/P29840001005 |
Acid-catalysed hydrolysis of cyanamides: estimates of carbodi-imide basicity and tautomeric equilibrium constant between carbodi-imide and cyanamide Stephen V. Hill Andrew Williams and Jethro L. Longridge pg 1009; DOI: 10.1039/P29840001009 |
A reinvestigation of the oxidation of cysteine by Br2– and I2–. Evidence for CyS Br– and CyS I– John E. Packer pg 1015; DOI: 10.1039/P29840001015 |
Conformational studies by dynamic nuclear magnetic resonance spectroscopy. Part 27. Kinetics and mechanism of annular tautomerism in isomeric triazoles Lodovico Lunazzi Francesco Parisi and Dante Macciantelli pg 1025; DOI: 10.1039/P29840001025 |
1H nuclear magnetic resonance study of high-pressure effects on cis–trans interconversion of N-methyl-lactams Hiroaki Yamada Kazumi Kotani and Akira Sera pg 1029; DOI: 10.1039/P29840001029 |
Oxidation by cobalt(III) acetate. Part 6. A novel synthesis of the glycol monoacetates from aromatic olefins in wet acetic acid Masao Hirano and Takashi Morimoto pg 1033; DOI: 10.1039/P29840001033 |
Conformational analysis. Part 7. A lanthanide induced shift (L.I.S.) nuclear magnetic resonance investigation of conformational isomerism in ortho- and meta-substituted benzaldehydes Raymond J. Abraham Derek J. Chadwick and Fernando Sancassan pg 1037; DOI: 10.1039/P29840001037 |
Elimination and addition reactions. Part 39. Variation of nucleofugality with transition state structure – 1,3- and 1,2-eliminations from carbanions compared Bahram Issari and Charles J. M. Stirling pg 1043; DOI: 10.1039/P29840001043 |
Hindered rotation in a 1-alkylnapthalene. A dynamic nuclear magnetic resonance, difference nuclear overhauser enhancement, and molecular mechanics investigation of 1-neopentylnaphthalene. The t-butyl group as a probe of chirality J. E. Anderson and D. J. D. Barkel pg 1053; DOI: 10.1039/P29840001053 |
The photoinduced ring-opening reaction of 1-(2-naphthoyl)aziridine in alcohols Sei-ichi Nishimoto Tsukuru Izukawa and Tsutomu Kagiya pg 1059; DOI: 10.1039/P29840001059 |
Curie–point pyrolysis of saturated and unsaturated dicarboxylic acids studied by tandem mass spectrometry Jan W. Dallinga Nico M. M. Nibbering and A. J. Henk Boerboom pg 1065; DOI: 10.1039/P29840001065 |
-Ureido acids and dihydrouracils. Part 15. Effect of allylic strain on ring opening of 1,6-disubstituted dihydrouracils Asen H. Koedjikov Iva B. Blagoeva Ivan G. Pojarlieff and Eva J. Stankevic pg 1077; DOI: 10.1039/P29840001077 |
Kinetics and mechanism of the addition of alcohols to ketenes in diethyl ether solution in the presence of boron trifluoride Nai L. Poon and Derek P. N. Satchell pg 1083; DOI: 10.1039/P29840001083 |
Rotational isomerism of NN-dimethyl-,-bis(benzoylamino)alkanes Girolamo Cirrincione Werner Hinz and R. Alan Jones pg 1089; DOI: 10.1039/P29840001089 |
Photocatalysis of the Pschorr reaction by tris-(2,2-bipyridyl)ruthenium(II) in the phenanthrene series Herminia Cano-Yelo and Alain Deronzier pg 1093; DOI: 10.1039/P29840001093 |
Amine oxidation. Part 14. Acid-catalysed deoxygenation of some NN-dimethylaniline N-oxides and reactions of the resultant iminium-benzenium dications John R. Lindsay Smith Janet M. Linford Linda C. McKeer and Paul M. Morris pg 1099; DOI: 10.1039/P29840001099 |
Solid state complexes of polymethylated quinones with polymethylated phenols. The crystal structure of the 2:1 complex of 2,5-dimethyl-1,4-benzoquinone with 2,5-dimethyl-1,4-dihydroxybenzene Abhimanyu O. Patil Scott R. Wilson David Y. Curtin and Iain C. Paul pg 1107; DOI: 10.1039/P29840001107 |
13C nuclear magnetic resonance study of the protonation sequence of some linear aliphatic polyamines Stephen P. Dagnall David N. Hague and Michael E. McAdam pg 1111; DOI: 10.1039/P29840001111 |
Mechanistic applications of high performance liquid chromatography. Rate–product correlations for competing solvolysis and aminolysis of benzoyl chloride T. William Bentley and Alison E. Freeman pg 1115; DOI: 10.1039/P29840001115 |
Front cover pg X025; DOI: 10.1039/P298400FX025 |
Contents pages pg P025; DOI: 10.1039/P298400FP025 |
Back cover pg X027; DOI: 10.1039/P298400BX027 |
Failure of the antiperiplanar lone pair hypothesis in glycoside hydrolysis. Synthesis, conformation, and hydrolysis of -D-xylopyranosyl-and -D-glucopyranosyl-pyridinium salts Lynn Hosie Philip J. Marshall and Michael L. Sinnott pg 1121; DOI: 10.1039/P29840001121 |
Solvent effects on aromatic nucleophilic substitutions. Part 3. The kinetics of the reaction of 2,4-dinitrochlorobenzene with piperidine in aprotic solvents Pedro M. E. Mancini Rubén D. Martinez Leonor R. Vottero and Norma S. Nudelman pg 1133; DOI: 10.1039/P29840001133 |
Substituent–substituent interactions in carbon-13 substituent chemical shifts of phenols and phenoxides F. Guillaume J. P. Seguin L. Nadjo R. Uzan F. Membrey and J. P. Doucet pg 1139; DOI: 10.1039/P29840001139 |
A nuclear magnetic resonance study of the conformation and the interconversion between the enantiomeric conformers of bilirubin and mesobilirubin in solution Gil Navon Shahar Frank and Doron Kaplan pg 1145; DOI: 10.1039/P29840001145 |
An experimental study of carbon-13 isotope effects on proton nuclear magnetic resonance chemical shifts Jeremy R. Everett pg 1151; DOI: 10.1039/P29840001151 |
The mechanism of the free-radical-induced chain isomerisation of 2-(2-furyl)-3-(5-nitro-2-furyl)acrylamide Eric D. Clarke Peter Wardman Ian Wilson and Kiyoshi Tatsumi pg 1155; DOI: 10.1039/P29840001155 |
Thermodynamic nitration rates of aromatic compounds. Part 2. Linear description of rate profiles for the nitration of aromatic compounds in the range 40–98 wt% sulphuric acid Nunziata C. Marziano Marco Sampoli Francesco Pinna and Amedeo Passerini pg 1163; DOI: 10.1039/P29840001163 |
A new four-centre reaction of alkanol–alkoxide negative ions. The reaction of [RO– HOR] with alkoxysilanes. An ion cyclotron resonance study Roger N. Hayes John H. Bowie and Gunter Klass pg 1167; DOI: 10.1039/P29840001167 |
Semi-empirical MNDO SCF-MO study of ion radicals derived from tricyclo[3.3.3.0]undecane, and from some related alkanes Christopher Glidewell pg 1175; DOI: 10.1039/P29840001175 |
Rate measurements of certain Vilsmeier–Haack reactions. Part 3. The reactivities of various pyrrole substrates Julian White and George McGillivray pg 1179; DOI: 10.1039/P29840001179 |
Kinetics of oxidation of para-substituted phenyl methyl sulphides by pyridinium chlorochromate in dipolar protic and aprotic solvents Kasi Rajasekaran Thanasekaran Baskaran and Chinnasamy Gnanasekaran pg 1183; DOI: 10.1039/P29840001183 |
Silylaminyl radicals. Part 3. Electron spin resonance studies of alkyl(trialkylsilyl)aminyl radicals John C. Brand Malcolm D. Cook and Brian P. Roberts pg 1187; DOI: 10.1039/P29840001187 |
The electron spin resonance spectrum of the biphenyl radical cation John L. Courtneidge Alwyn G. Davies Timothy Clark and Dieter Wilhelm pg 1197; DOI: 10.1039/P29840001197 |
Alkyl and silyl derivatives of benzene radical-cations formed by radiolysis: an electron spin resonance study D. N. Ramakrishna Rao Harish Chandra and Martyn C. R. Symons pg 1201; DOI: 10.1039/P29840001201 |
Conformation and stereodynamics of 2-dialkylamino-1,3-dioxa- and 3-methyl-1,3-oxaza- 2-phospholanes. A carbon-13 nuclear magnetic resonance and theoretical MNDO investigation W. Brian Jennings Malcolm S. Tolley J. Howard Hargis S. Davis Worley and Lei Chang pg 1207; DOI: 10.1039/P29840001207 |
Radical-cations of aldehydes and ketones generated by ionizing radiation: an electron spin resonance study Philip J. Boon Martyn C. R. Symons Kiminori Ushida and Tadamasa Shida pg 1213; DOI: 10.1039/P29840001213 |
Radiolytically generated radical-cations of simple esters: an electron spin resonance study D. N. Ramakrishna Rao Jan Rideout and M. C. R. Symons pg 1221; DOI: 10.1039/P29840001221 |
Syntheses and reactivity of bisflavins. Oxidation of N-benzyl-1,4-dihydronicotinamide by flavins in aqueous solution Yumihiko Yano and Eiichi Ohya pg 1227; DOI: 10.1039/P29840001227 |
Kinetics and mechanism of hydrolysis of 4-phenylallophanates Mohamed Mowafak Al Sabbagh Michelle Calmon and Jean-Pierre Calmon pg 1233; DOI: 10.1039/P29840001233 |
The decarboxylation of trichloroacetic acid and the reactions of the trichloromethyl anion with 1,3,5-trinitrobenzene and with hydrogen ions: kinetic measurements in dimethyl sulphoxide solution Paul J. Atkins Victor Gold and Rosey Marsh pg 1239; DOI: 10.1039/P29840001239 |
The reaction of trihalogenomethyl anions with carbonyl compounds: competitive reactivity comparisons and applications to the synthesis of -trihalogenomethyl alcohols Paul J. Atkins Victor Gold and Wasfy N. Wassef pg 1247; DOI: 10.1039/P29840001247 |
Electron delocalisation and stabilisation in heptatrienyl and polyenyl radicals Lain G. Green and John C. Walton pg 1253; DOI: 10.1039/P29840001253 |
A model for olefin hydration: intramolecular nucleophilic addition of phenolate oxygen to the unactivated double bond Christopher M. Evans and Anthony J. Kirby pg 1259; DOI: 10.1039/P29840001259 |
Intramolecular nucleophilic addition of phenolate to unactivated double and triple bonds. Relative reactivity, regiospecificity, stereochemistry, and mechanism Christopher M. Evans and Anthony J. Kirby pg 1269; DOI: 10.1039/P29840001269 |
Front cover pg X029; DOI: 10.1039/P298400FX029 |
Contents pages pg P029; DOI: 10.1039/P298400FP029 |
Back cover pg X031; DOI: 10.1039/P298400BX031 |
Reactions of nitroanisoles. Part 6. Reaction of 2,6-dinitroanisole with cyclohexylamine in mixed solvents. Solvent evidence for the dimer mechanism N. Sbarbati Nudelman and Daniel Palleros pg 1277; DOI: 10.1039/P29840001277 |
Reaction products of 2-methylindole with nitrosobenzenes: a reinvestigation. X-Ray analysis of 2-(phenyl-N-oxidoiminomethyl)-3-phenylaminoindole Lucedio Greci and Paolo Sgarabotto pg 1281; DOI: 10.1039/P29840001281 |
Kinetics of the reaction of chloromethylated phenols with aniline and substituted anilines Günter Stein Hermann Kämmerer and Volker Böhmer pg 1285; DOI: 10.1039/P29840001285 |
Luminescent metal complexes. Part 1. Tris-chelates of substituted 2,2-bipyridyls with ruthenium (II) as dyes for luminescent solar collectors Michael J. Cook Anthony P. Lewis Glenn S. G. McAuliffe Vladimir Skarda Andrew J. Thomson John L. Glasper and David J. Robbins pg 1293; DOI: 10.1039/P29840001293 |
Luminescent metal complexes. Part 2. A model for the luminescence properties of the tris-chelates of substituted 2,2-bipyridyls with ruthenium (II) Michael J. Cook Anthony P. Lewis Glenn S. G. McAuliffe Vladimir Skarda Andrew J. Thomson John L. Glasper and David J. Robbins pg 1303; DOI: 10.1039/P29840001303 |
Luminescent metal complexes. Part 3. Electrochemical potentials of ground and excited states of ring-substituted 2,2-bipyridyl and 1,10-phenanthroline tris-complexes of ruthenium Vladimir Skarda Michael J. Cook Anthony P. Lewis Glenn S. G. McAuliffe Andrew J. Thomson and David J. Robbins pg 1309; DOI: 10.1039/P29840001309 |
Functional micellar catalysis. Part 7. Cleavage of activated enantiomeric substrates by chiral functional surfactant systems Roberto Fornasier and Umberto Tonellato pg 1313; DOI: 10.1039/P29840001313 |
Effects of 5-acyl substituents on some properties of pyran-2,4-diones Sau-Fun Tan Kok-Peng Ang Harilakshmi Jayachandran and Michael P. Sammes pg 1317; DOI: 10.1039/P29840001317 |
Solvent effects on the reaction of triethylphosphine with carbon disulphide Fernando Ibáñez W.José G. Santos B. pg 1323; DOI: 10.1039/P29840001323 |
The C9H9– potential energy surface studied by MINDO/3, MNDO, and ab initio-SCF(STO-3G) calculations Ming Bao Huang Osvaldo Goscinski Göran Jonsäll and Per Ahlberg pg 1327; DOI: 10.1039/P29840001327 |
Spectroscopic properties of violacein and related compounds: crystal structure of tetramethylviolacein Hartmut Laatsch Ronald H. Thomson and Philip J. Cox pg 1331; DOI: 10.1039/P29840001331 |
Kinetics and mechanism of the oxidation of amino acids by peroxomonosulphate. Part 1 M. Shanmugam Ramachandran and T. Subburamiyer Vivekanandam pg 1341; DOI: 10.1039/P29840001341 |
Kinetics and mechanism of the oxidation of amino acids by peroxomonosulphate. Part 2. Effect of formaldehyde M. Shanmugan Ramachandram T. Subburamiyer Vivekanandam and R. Patrick Malim Mani Raj pg 1345; DOI: 10.1039/P29840001345 |
Carbon-13 nuclear magnetic resonance spectra of pinane monoterpenoids James M. Coxon Graeme J. Hydes and Peter J. Steel pg 1351; DOI: 10.1039/P29840001351 |
Flavosemiquinone model systems. Part 1. 4-Hydro-1-alkylpyrazinium radical cations Wolfgang Kaim pg 1357; DOI: 10.1039/P29840001357 |
Electro-organic reactions. Part 25. The role of chromium(III) in the modification of cathodic pinacolisation David W. Sopher and James H. P. Utley pg 1361; DOI: 10.1039/P29840001361 |
Deamination of endo- and exo-bicyclo[3.2.1]octan-3-ylamines and their derivatives H. Maskill and Alan A. Wilson pg 1369; DOI: 10.1039/P29840001369 |
The occurrence of an hydride shift in the aromatisation of 1,4-epoxy-1,4-dihydronaphthalenes Michael D. Cooke Trevor A. Dransfield and John M. Vernon pg 1377; DOI: 10.1039/P29840001377 |
Molecular adducts between iodine and some benzazole-2-thione and -2-selone derivatives Franco Cristiani Francesco A. Devillanova Angelo Diaz and Gaetano Verani pg 1383; DOI: 10.1039/P29840001383 |
N-terminal substituent and side-chain influences on the chemical shifts of protons in model dipeptide systems John S. Davies and Essam Hakeem pg 1387; DOI: 10.1039/P29840001387 |
Effects of ionizing radiation on deoxyribonucleic acid and related systems. Part 1. The rle of oxygen Philip J. Boon Paul M. Cullis Martyn C. R. Symons and Brendan W. Wren pg 1393; DOI: 10.1039/P29840001393 |
Ab initio SCF study of the molecular structures and relative stabilities of the C2H4N+ cation isomers Minh Tho Nguyen and Tae-Kyu Ha pg 1401; DOI: 10.1039/P29840001401 |
Rotational isomerism in 2,3-dinitro-2,3-dimethylbutane Bee-Geok Tan Lawrence H. L. Chia Hsing-Hua Huang Meng-Hau Kuok and Sing-Hai Tang pg 1407; DOI: 10.1039/P29840001407 |
Oxidation and reduction of diazofluorene. A pulse-radiolysis study John E. Packer and Robin L. Willson pg 1415; DOI: 10.1039/P29840001415 |
The stabilities of Meisenheimer complexes. Part 37. Kinetic and equilibrium studies of the reactions of 2,2,4,4,6,6-hexanitrobibenzyl with aliphatic amines in dimethyl sulphoxide Michael R. Crampton Paul J. Routledge and Peter Golding pg 1421; DOI: 10.1039/P29840001421 |
Addition of cyanide ions to aromatic aldehydes: a competition method for the determination of equilibrium constants of nucleophilic addition reactions Victor Gold and Wasfy N. Wassef pg 1431; DOI: 10.1039/P29840001431 |
Ion pairing and reactivity of the alkali-metal derivatives of diethyl 5- bromopentylmalonate Carlo Galli and Luigi Mandolini pg 1435; DOI: 10.1039/P29840001435 |
Radiation chemical formation of radical cations of halogenoalkanes and their electron spin resonance spectra and structure George W. Eastland S. Paul Maj Martyn C. R. Symons Akinori Hasegawa Christopher Glidewell Michiro Hayashi and Toshio Wakabayashi pg 1439; DOI: 10.1039/P29840001439 |
Front cover pg X033; DOI: 10.1039/P298400FX033 |
Contents pages pg P033; DOI: 10.1039/P298400FP033 |
Back cover pg X035; DOI: 10.1039/P298400BX035 |
Termination reactions of C5–C12 cycloalkyl radicals and carbenes László Wojnárovits pg 1449; DOI: 10.1039/P29840001449 |
Inclusion complexes of pyrenylbutyrate with -cyclodextrin William G. Herkstroeter Peter A. Martic and Samir Farid pg 1453; DOI: 10.1039/P29840001453 |
X-Ray and infrared spectral studies of the ionic structure of trimethoprim–sulfamethoxazole 1 : 1 molecular complex Hiroshi Nakai Mamoru Takasuka and Motoo Shiro pg 1459; DOI: 10.1039/P29840001459 |
Experimental and theoretical studies on physicochemical properties of novel six-membered cyclic -monocarbonyl azo-compounds Masayuki Kuzuya Fumio Miyake and Takachiyo Okuda pg 1465; DOI: 10.1039/P29840001465 |
A novel regiospecific intramolecular cycloaddition of an aromatic ring. Molecular orbital study of conjugated ketenes thermally generated from six-membered -monocarbonyl azo-compounds Masayuki Kuzuya Fumio Miyake and Takachiyo Okuda pg 1471; DOI: 10.1039/P29840001471 |
Conformational analysis of organic carbonyl compounds. Part 4. A 1H and 13C nuclear magnetic resonance study of formyl and acetyl derivatives of benzo[b]furan Rois Benassi Ugo Folli Dario Iarossi Luisa Schenetti and Ferdinando Taddei pg 1479; DOI: 10.1039/P29840001479 |
The observation of remarkable effects of remotely connected but spatially proximate hydroxy-groups on the rates and regiochemistry of the birch reduction of aromatic rings and double bonds Evangelo Cotsaris and Michael N. Paddon-Row pg 1487; DOI: 10.1039/P29840001487 |
A linear dichroism study of the 1,4-naphthoquinone chromophore Giovanni Gottarelli and Gian P. Spada pg 1501; DOI: 10.1039/P29840001501 |
Electronic interaction in heterosubstituted acetones studied by means of ultraviolet photoelectron and electron transmission spectroscopy Paulo R. Olivato Sandra A. Guerrero Alberto Modelli Gaetano Granozzi Derek Jones and Giuseppe Distefano pg 1505; DOI: 10.1039/P29840001505 |
An X-ray crystallographic, 1H nuclear magnetic resonance, and MNDO SCF-MO conformational study of o-substituted N-benzylbenzothiohydroxamic acids Ana M. Lobo Sundaresan Prabhakar M. Amelia Santos Henry S. Rzepa and David J. Williams pg 1511; DOI: 10.1039/P29840001511 |
Through-bond effects in pyrazino[2,3-b]pyrazine. Photoelectron spectroscopy and model calculations Rolf Gleiter Jens Spanget-Larsen and Wilfred L.F. Armarego pg 1517; DOI: 10.1039/P29840001517 |
Kinetics of the decomposition of 1-aryl-2,2,2-trihalogenoethanols in aqueous base Hilvania Silva e Lins Faruk Nome Marcos Caroli Rezende and Iolanda de Sousa pg 1521; DOI: 10.1039/P29840001521 |
Intermediates in the decomposition of aliphatic diazo-compounds. Part 19. Kinetics and mechanism of the reactions of 9-diazofluorene cation radical Iftikhar Ahmad Donald Bethell and Vernon D. Parker pg 1527; DOI: 10.1039/P29840001527 |
Intermediates in the decomposition of aliphatic diazo-compounds. Part 20. Kinetic studies on reductively initiated electron transfer chain catalysis of the decomposition of 9-diazofluorene Donald Bethell Linda J. McDowall and Vernon D. Parker pg 1531; DOI: 10.1039/P29840001531 |
Factors governing product distribution in the oxidation of alkenes by manganese(III) acetate in acetic acid and acetic anhydride Gary Midgley and C. Barry Thomas pg 1537; DOI: 10.1039/P29840001537 |
Relationships of the 15N nuclear magnetic resonance chemical shift and the 15N–1H spin coupling constant to the infrared stretching frequency of the amino group in saturated primary amines and anilines Mamoru Takasuka and Yoshihiro Terui pg 1545; DOI: 10.1039/P29840001545 |
Amine radical cations: an electron spin resonance study of cations generated by radiolysis George W. Eastland D. N. Ramakrishna Rao and Martyn C. R. Symons pg 1551; DOI: 10.1039/P29840001551 |
The relationship between nonaqueous hydrogen bonding and aqueous acidities Stephen E. Schullery and Ronald M. Scott pg 1559; DOI: 10.1039/P29840001559 |
Computer calculations as an aid to drug design: more stable compounds related to thromboxane A2 J. Michael Williams pg 1567; DOI: 10.1039/P29840001567 |
X-Ray crystallographic evidence for intermolecular hydrogen bonding, including a bifurcated hydrogen bond, between nitro and hydroxy groups in two 3-chloro-6-nitrobicyclo[2.2.1]heptan-2-ols Jan C. A. Boeyens Louis Denner and Joseph P. Michael pg 1569; DOI: 10.1039/P29840001569 |
Reactions of oxygenated radicals in the gas phase. Part 16. Decomposition of isopropoxyl radicals Najah Y. Al Akeel and David J. Waddington pg 1575; DOI: 10.1039/P29840001575 |
The back-and-forwards flipping of t-butyl groups in 1,8-di-t-butylnaphthalenes J. E. Anderson and R. W. Franck pg 1581; DOI: 10.1039/P29840001581 |
Amine oxidation. Part 15. A product and stoicheiometric study of the oxidation of aminoalcohols by vanadium(V) ions in aqueous perchloric acid Richard J. Hutchinson John R. Lindsay Smith and Martyn V. Twigg pg 1583; DOI: 10.1039/P29840001583 |
Front cover pg X037; DOI: 10.1039/P298400FX037 |
Contents pages pg P037; DOI: 10.1039/P298400FP037 |
Back cover pg X039; DOI: 10.1039/P298400BX039 |
Dual substituent parameter treatment in the aromatic series using universal inductive and resonance constants: the superfluity of different scales of resonance substituent constants Igor B. Afanas'ev pg 1589; DOI: 10.1039/P29840001589 |
Systematic analysis of substituent effects on the 13C chemical shifts of the ring carbons in trimethyl-cyanurates and -thiocyanurates Maria Livia Tosato pg 1593; DOI: 10.1039/P29840001593 |
Crystal and molecular structure of the DNA-binding antitumour antibiotic triostin A George M. Sheldrick John J. Guy Olga Kennard Valentina Rivera and Michael J. Waring pg 1601; DOI: 10.1039/P29840001601 |
Rate measurements of certain Vilsmeier–Haack reaction. Part 4. The reactivities of various arenecarboxamide–phosphoryl chloride complexes Julian White pg 1607; DOI: 10.1039/P29840001607 |
Dipole moment, solution, and solid state structure of (–)-epicatechin, a monomer unit of procyanidin polymers Frank R. Fronczek Garret Gannuch Wayne L. Mattice Fred L. Tobiason Jeff L. Broeker and Richard W. Hemingway pg 1611; DOI: 10.1039/P29840001611 |
Photochemical behaviour of matrix-isolated salicylaldehyde and its derivatives. Trapping of a non-hydrogen-bonded conformer J. Gebicki and A. Krantz pg 1617; DOI: 10.1039/P29840001617 |
Trapping of photoenols from o-tolualdehydes in gas matrices. Dependence of photoenol formation on the nature of the carbonyl function J. Gebicki and A. Krantz pg 1623; DOI: 10.1039/P29840001623 |
Synthesis of Vinca alkaloids and related compounds. Part 18. Stereochemical investigations on some intermediates leading to (+)-vincamine Lajos Szabó Pál Kolonits György Kalaus Csaba Szántay Alajos Kálmán László Párkálnyi Márton Kajtár and János Ángyán pg 1629; DOI: 10.1039/P29840001629 |
Linear free energy relationships in the thiophene series. Part 3. A kinetic study of chlorine-isotopic exchange between lithium chloride and some 2-chloro-3-nitro-5-X-thiophenes Mamdouth Attia Dilip Davé Peter H. Gore Apollos O. O. Ikejiani Donald F. C. Morris Eric L. Short Giovanni Consiglio Domenico Spinelli and Vincenzo Frenna pg 1637; DOI: 10.1039/P29840001637 |
Amidines. Part 13. Influence of substitution at imino nitrogen atom on pKa values of N1N1-Dimethylacetamidines Janusz Oszczapowicz and Ewa Raczyska pg 1643; DOI: 10.1039/P29840001643 |
Intramolecular catalysis in the enolisation of aminoketones Brian G. Cox Paolo De Maria and Adamo Fini pg 1647; DOI: 10.1039/P29840001647 |
The photoelectron spectra of some 1-halogenobicycloalkanes Ernest W. Della Ramyani S. Abeywickrema Michelle K. Livett and J. Barrie Peel pg 1653; DOI: 10.1039/P29840001653 |
15N nuclear polarisation in nitration and related reactions. Part 1. Mesitylene Anthony H. Clemens John H. Ridd and John P. B. Sandall pg 1659; DOI: 10.1039/P29840001659 |
15N nuclear polarisation in nitration and related reactions. Part 2. p-Nitrophenol Anthony H. Clemens John H. Ridd and John P. B. Sandall pg 1667; DOI: 10.1039/P29840001667 |
13C nuclear magnetic resonance chemical shifts in styrenes; substituent and solvent effects Duncan A. R. Happer pg 1673; DOI: 10.1039/P29840001673 |
Radical cations of organic sulphides and disulphides formed by radiolysis: an electron spin resonance study D. N. Ramakrishna Rao M. C. R. Symons and B. W. Wren pg 1681; DOI: 10.1039/P29840001681 |
Is self-sensitized photo-oxidation a significant pathway in the photofading of azo dyes? Angelo Albini Elisa Fasani Silvio Pietra and Ada Sulpizio pg 1689; DOI: 10.1039/P29840001689 |
Solvolysis of secondary alkyl azoxytosylates. A new reaction related to solvolytic deamination and arenesulphonate solvolysis H. Maskill John T. Thompson and Alan A. Wilson pg 1693; DOI: 10.1039/P29840001693 |
Tris(bipyridyl)ruthenium(II)-photosensitized reaction of 1-benzyl-1,4-dihydronicotinamide with benzyl bromide Katsuhiko Hironaka Shunichi Fukuzumi and Toshio Tanaka pg 1705; DOI: 10.1039/P29840001705 |
Clean radical-induced isomerisation of homoadamantane to 1- and 2-methyladamantane Klaus-Peter Zeller Roland Müller and Roger W. Alder pg 1711; DOI: 10.1039/P29840001711 |
An electron spin resonance study of phosphine-boryl radicals; their structures and reactions with alkyl halides Jehan A. Baban and Brain P. Roberts pg 1717; DOI: 10.1039/P29840001717 |
Chiral analysis of the reaction stages in the Edman method for sequencing peptides John S. Davies and A. Karim A. Mohammed pg 1723; DOI: 10.1039/P29840001723 |
Front cover pg X041; DOI: 10.1039/P298400FX041 |
Contents pages pg P041; DOI: 10.1039/P298400FP041 |
Back cover pg X043; DOI: 10.1039/P298400BX043 |
Effect of chlorine substitution on the structure and activity of 4-phenylthiosemicarbazide: crystal and molecular structure of 4-(4-chlorophenyl)thiosemicarbazide Asok Kumar Nandi Siddhartha Chaudhuri Sunil Kumar Mazumdar and Saktiprosad Ghosh pg 1729; DOI: 10.1039/P29840001729 |
Syntheses, stereochemistry, and inclusion properties of new spirocyclophosphazenes Paolo Finocchiaro Emanuela Libertini and Antonio Recca pg 1735; DOI: 10.1039/P29840001735 |
Intrinsic reactivities in the alkylations of protected amino acids by (R)- and (S)-methyloxirane Martin K. Ellis Bernard T. Golding and William P. Watson pg 1737; DOI: 10.1039/P29840001737 |
A laser flash photolysis study of some aromatic keto-epoxides. Characterization of ylides and their precursors Challo V. Kumar Paritosh K. Das W. Ivo O'Sullivan Seyhan N. Ee and Gary W. Griffin pg 1745; DOI: 10.1039/P29840001745 |
Nucleic acid binding drugs. Part 11. The structure of 7-methylellipticine Reiko Kuroda and Malcolm Sainsbury pg 1751; DOI: 10.1039/P29840001751 |
Assignment of the 1H and 13C nuclear magnetic resonance spectra of norethisterone using two-dimensional nuclear magnetic resonance spectroscopy Adrianus G. J. Sedee Gerardus M. J. Beijersbergen van Henegouwen Willem Guijt and Cornelis A. G. Haasnoot pg 1755; DOI: 10.1039/P29840001755 |
Spectroscopic studies on ranitidine—its structure and the influence of temperature and pH Trevor J. Cholerton John H. Hunt Graham Klinkert and Michael Martin-Smith pg 1761; DOI: 10.1039/P29840001761 |
Flavosemiquinone model systems. Part 2. Methyl-substituted quinoxaline radical ions Wolfgang Kaim pg 1767; DOI: 10.1039/P29840001767 |
Mechanisms of antioxidant action. Part 3. The decomposition of 1-methyl-1-phenylethyl hydroperoxide by OO-dialkyl(aryl)phosphorodithioate complexes of cobalt, nickel, and copper Michael D. Sexton pg 1771; DOI: 10.1039/P29840001771 |
The kinetics of the rearrangement of some isopyrimidines to pyrimidines studied by pulse radiolysis Man Nien Schuchmann Mohamed Al-Sheikhly Clemens von Sonntag Anthony Garner and George Scholes pg 1777; DOI: 10.1039/P29840001777 |
The electron spin resonance spectra of semiquinones obtained from some heterocyclic quinones John D. R. Clay and David Murphy pg 1781; DOI: 10.1039/P29840001781 |
The stabilities of Meisenheimer complexes. Part 38. Kinetic and equilibrium studies of the reactions of 2,2,4,4,6,6-hexanitrostilbene with aliphatic amines in dimethyl sulphoxide Michael R. Crampton Paul J. Routledge and Peter Golding pg 1785; DOI: 10.1039/P29840001785 |
The stabilities of Meisenheimer complexes. Part 39. Steric effects on rate and equilibrium constants for -adduct formation from alkyl 2,4,6-trinitro-phenyl ethers and ethoxide ions in ethanol Aidan Cooney and Michael R. Crampton pg 1793; DOI: 10.1039/P29840001793 |
Solvolytic elimination and hydrolysis promoted by an aromatic hydroxy-group. Part 2. The hydrolysis of 2-bromo-4-dibromomethylphenol in 95% 1,4-dioxane Peter B. D. de la Mare and Paul A. Newman pg 1797; DOI: 10.1039/P29840001797 |
Unusual rate-limiting proton transfer in the acid-catalysed reactions of N-nitroso compounds Sharifa S. Al-Kaabi Geoffrey Hallett Thomas A. Meyer and D. Lyn H. Williams pg 1803; DOI: 10.1039/P29840001803 |
Electron spin resonance studies. Part 68. Addition versus overall one-electron abstraction in the oxidation of alkenes and dienes by SO4–, Cl2–, and OH in acidic aqueous solution Michael J. Davies and Bruce C. Gilbert pg 1809; DOI: 10.1039/P29840001809 |
An electron spin resonance study of 1-alkylthioallyl, 3-alkylthiopropynyl, and alkylthioalkyl radicals: an examination of spin delocalization by alkylthio groups David Griller Derek C. Nonhebel and John C. Walton pg 1817; DOI: 10.1039/P29840001817 |
A study of the head addition of benzoyloxyl radicals to vinyl acetate Jeremy Lane and Brian J. Tabner pg 1823; DOI: 10.1039/P29840001823 |
The E1cB mechanism for thiocarbamate ester hydrolysis: equilibrium and kinetic studies Nicholas Bourne Andrew Williams Kenneth T. Douglas and Thomas R. Penkava pg 1827; DOI: 10.1039/P29840001827 |
Substituent effects on the intramolecular photochemical reactions of phenyl–ethenyl non-conjugated bichromophoric systems Graham C. R. Ellis-Davies Andrew Gilbert Peter Heath Jon C. Lane John V. Warrington and David L. Westover pg 1833; DOI: 10.1039/P29840001833 |
Vinyl radical cations formed by radiolysis: an electron spin resonance study George W. Eastland Yukio Kurita and Martyn C. R. Symons pg 1843; DOI: 10.1039/P29840001843 |
Basicity of nitrogen–sulphur(VI) compounds. Part 6. Ionization of NN-di-and N-mono-substituted sulphamides and dihydro-2,1,3-benzothiadiazoline and benzothiadiazine 2,2-dioxides (cyclic sulphamides) Padraig O. Burke Séan D. McDermott Thomas J. Hannigan and William J. Spillane pg 1851; DOI: 10.1039/P29840001851 |
The relative conformation of ring and chain in ethyl- and n-propyl-benzene studied by nuclear magnetic resonance of liquid crystalline solutions Anthony G. Avent James W. Emsley Soon Ng and Sarah M. Venables pg 1855; DOI: 10.1039/P29840001855 |
Reactions of oxygenated radicals in the gas phase. Part 14. Reactions of t-butylperoxyl radicals David A. Osborne and David J. Waddington pg 1861; DOI: 10.1039/P29840001861 |
Reactions of oxygenated radicals in the gas phase. Part 15. Reactions of t-butylperoxyl radicals with alkenes Morag E. Morgan David A. Osborne and David J. Waddington pg 1869; DOI: 10.1039/P29840001869 |
Kinetics in phase-transfer catalysis: a theoretical study. Part 1. Poisoning effect by catalyst foreign ion Raphael Bar Jaime de la Zerda and Yoel Sasson pg 1875; DOI: 10.1039/P29840001875 |
Kinetics in phase-transfer catalysis: a theoretical study. Part 2. The method of initial rates Raphael Bar Jaime de la Zerda and Yoel Sasson pg 1881; DOI: 10.1039/P29840001881 |
Interpretation of the kinetics of general-base-catalysed Smiles rearrangement of 2-(p-nitrophenoxy)ethylamine into 2-(p-nitroanilino)ethanol; rate-limiting deprotonation of a spiro-Meisenheimer intermediate Anthony C. Knipe Joseph Lound-Keast and Narayan Sridhar pg 1885; DOI: 10.1039/P29840001885 |
Effects of N-alkyl substitution on the formation and rate-limiting deprotonation of the spiro-Meisenheimer intermediate of Smiles rearrangement of 2-(p-nitrophenoxy)ethylamine, in aqueous solution Anthony C. Knipe Narayan Sridhar and Joseph Lound-Keast pg 1893; DOI: 10.1039/P29840001893 |
Base-dependent kinetics of Smiles rearrangement of N-[2-(p-nitrophenoxy)ethyl]ethylenediamine in aqueous solution; intramolecular catalysis of an intramolecular SNAr reaction Anthony C. Knipe Narayan Sridhar and Joseph Lound-Keast pg 1901; DOI: 10.1039/P29840001901 |
Regioselectivity in the ring opening of 2-alkylcyclopropylmethyl radicals: the effect of electronegative substituents Max Ratier Michel Pereyre Alwyn G. Davies and Roger Sutcliffe pg 1907; DOI: 10.1039/P29840001907 |
Front cover pg X045; DOI: 10.1039/P298400FX045 |
Contents pages pg P045; DOI: 10.1039/P298400FP045 |
Back cover pg X047; DOI: 10.1039/P298400BX047 |
Concerted formation of S-methyldithizonium and 2,3-diphenyl-5-methyl-thiotetrazolium cations in the reaction of S-methyldithizone and iodine in chloroform. Part 8. Crystal structures of S-methyldithizone hydrogen tri-iodide and 2,3-diphenyl-5-methyltetrazolium tri-iodide–chloroform Frank H. Herbstein and Willi Schwotzer pg 1917; DOI: 10.1039/P29840001917 |
Alcoholysis of t-butyl chloride in branched and straight-chain alcohols: a kinetic and calorimetric study Raquel M. C. Gonçalves Ana M. N. Simões and César A. N. Viana pg 1923; DOI: 10.1039/P29840001923 |
Single-electron transfer-initiated thermal reactions of arylmethyl halides. Part 8. The reaction of 2-halogeno-NN-dimethyl-2,2-diphenylacetamides with sodium methoxide in 2,2-dimethoxypropane. The effects of added acetone, temperature elevation, and of the nature of the halogen. Refinement of the reaction mechanism Károly Lempert Gyula Simig József Tamás and Gábor Tóth pg 1927; DOI: 10.1039/P29840001927 |
The mechanism of the oxidation of alcohols and aldehydes with peroxydisulphate ion N. M. Beylerian and A. G. Khachatrian pg 1937; DOI: 10.1039/P29840001937 |
Thermal- and electron impact-induced decarbonylation of tropones: a comparison of neutral and radical-cationic pericyclic reaction mechanisms Gerhard Holzmann Gernot Frenking and Bernd Steiner pg 1943; DOI: 10.1039/P29840001943 |
Oxidation of alcohols to carbonyl compounds with peracetic acid catalysed by cobalt (III) acetate Takashi Morimoto Masao Hirano Michinori Wachi and Tadashi Murakami pg 1949; DOI: 10.1039/P29840001949 |
Effects of -substitution on the rate of chloromercuriolactonization of phenyl esters of -unsaturated acids Maria I. de Almeida Antonia T. do Amaral and Luciano do Amaral pg 1953; DOI: 10.1039/P29840001953 |
Effect of para-substituents on the photochemical ring-opening reactivity of 1-(p-substituted-benzoyl)aziridines in methanol Sei-ichi Nishimoto Tsukuru Izukawa Yasushi Haruta and Tsutomu Kagiya pg 1959; DOI: 10.1039/P29840001959 |
Nitrite ion as a nitrosating reagent. Nitrosation of morpholine and diethylamine in the presence of formaldehyde Julia Casado Manuel Mosquera L. Carlos Paz M. Flor Rodríguez Prieto and José Vázquez Tato pg 1963; DOI: 10.1039/P29840001963 |
Enhanced selectivity by an open-well effect in a metalloporphyrin-catalysed oxygenation reaction Olga Bortolini and Bernard Meunier pg 1967; DOI: 10.1039/P29840001967 |
Nuclear magnetic resonance studies of iminium salts. Part 11. Anionic participation of iminium salts in Phosgenation reactions Jean R. Gauvreau Gerard J. Martin Thierry Malfroot and Jean Pierre Senet pg 1971; DOI: 10.1039/P29840001971 |
Investigation of electronic effects in the pyridine and pyridine N-oxide rings. Part 4. Kinetics and mechanism of the reaction of diazodiphenylmethane with substituted carboxypyridine and 2-carboxypyridine N-oxides in dimethylformamide Mirjana Radojkovi-Velikovi and Milica Mii-Vukovi pg 1975; DOI: 10.1039/P29840001975 |
Molecular inclusion in functionalized macrocycles. Part 8. The crystal and molecular structure of calix[4]arene from phenol and its (1 : 1) and (3 : 1) acetone clathrates Rocco Ungaro Andrea Pochini Giovanni D. Andreetti and Vincenzo Sangermano pg 1979; DOI: 10.1039/P29840001979 |
Conformations of trans-1,2-disubstituted-1-trimethylsilylcyclohexanes in solution and in the solid state. Crystal and molecular structure of 2-trimethylsilyl-trans-2-methoxycyclohexanol Giancarlo Berti Paolo Crotti Franco Macchia and Paolo Domiano pg 1987; DOI: 10.1039/P29840001987 |
Addition–elimination reactions in heterolytic chlorinations of p-xylene Jenaro Bermejo Carlos G. Blanco Amelia Martínez and Sabino R. Moinelo pg 1993; DOI: 10.1039/P29840001993 |
Infrared studies of solvent effects on hydrogen bonding in some pyridine trifluoroacetates Zofia Dega-Szafran Ewa Dulewicz and Miroslaw Szafran pg 1997; DOI: 10.1039/P29840001997 |
A frontier orbital study of substituent effects in the deamination of N-substituted quinone di-imines Günter Grampp pg 2001; DOI: 10.1039/P29840002001 |
13C nuclear magnetic resonance spectra of some bromo- and methyl-substituted cyclohexa-2,5-dienones Judith M. Brittain David J. Calvert Peter B. D. de la Mare and Judith J. Rozsas pg 2005; DOI: 10.1039/P29840002005 |
An electron spin resonance and voltammetric investigation of some 2-mono-and 2,4-di-substituted pyridinyl radicals Lucedio Greci Angelo Alberti Italo Carelli Antonio Trazza and Antonio Casini pg 2013; DOI: 10.1039/P29840002013 |
Theoretical prediction and experimental confirmation of relative stabilities of isomeric allyl anions from enamines and vinyl ethers Satoshi Inagaki Koji Iwase and Naomi Goto pg 2019; DOI: 10.1039/P29840002019 |
Photogalvanic and cyclic voltammetric studies of the effect of complexing agents on aqueous iron(II)—a new methylene blue system Adurthy S. N. Murthy and Konda S. Reddy pg 2023; DOI: 10.1039/P29840002023 |
Low-field photochemically induced dynamic nuclear polarization (photo-CIDNP) of diazanaphthalenes Gaston Vermeersch Jean Marko Nadine Febvay-Garot Serge Caplain and Alain Lablache-Combier pg 2027; DOI: 10.1039/P29840002027 |
Tautomerism of 1-hydroxy-2-pyridone and 1-hydroxypyridine-2-thione in the excited triplet state Tadamitsu Sakurai and Hiroyasu Inoue pg 2031; DOI: 10.1039/P29840002031 |
Protonation of nitrous acid and formation of the nitrosating agent NO+ : an Ab initio study Minh-Tho Nguyen and Anthony F. Hegarty pg 2037; DOI: 10.1039/P29840002037 |
Protonation of nitric acid and formation of NO2+. An Ab initio study Minh-Tho Nguyen and Anthony F. Hegarty pg 2043; DOI: 10.1039/P29840002043 |
Thermodynamic constants for tautomerism and ionization of pyridoxine and 3-hydroxypyridine in water–dioxane José Manuel Sánchez-Ruiz Juan Llor and Manuel Cortijo pg 2047; DOI: 10.1039/P29840002047 |
A novel oxygen-catalysed trans–cis thermal isomerization of trans-cycloheptene Yoshihisa Inoue Toshihiko Ueoka and Tadao Hakushi pg 2053; DOI: 10.1039/P29840002053 |
One-electron reduction of halothane (2-bromo-2-chloro-1,1,1-trifluoroethane) by free radicals. Radiation chemical model system for reductive metabolism Jörg Mönig and Klaus-Dieter Asmus pg 2057; DOI: 10.1039/P29840002057 |
Linear free energy relationship in naphthalene system. Kinetics of oxidation of 4-substituted 1-naphthyl methyl sulphides with peroxoanions Chockalingam Srinivasan Subbu Perumal and Natesan Arumugam pg 2065; DOI: 10.1039/P29840002065 |
Face selectivity in the reduction with dideuteriodi-imide of endoperoxides derived from the singlet oxygenation of cycloalka-1,3-dienes A. J. Bloodworth and Henny J. Eggelte pg 2069; DOI: 10.1039/P29840002069 |
1H nuclear magnetic resonance spectra and conformations of alditols in deuterium oxide Geoffrey E. Hawkes and David Lewis pg 2073; DOI: 10.1039/P29840002073 |
Photochemical 2 + 2-cycloadditions of sulphur dioxide and ketenes in low-temperature matrices Ian R. Dunkin and J. Gavin MacDonald pg 2079; DOI: 10.1039/P29840002079 |
Kinetics and mechanisms of the neutral and acid-catalysed hydrolyses of chloro-substituted alkyl acetates in aqueous solutions of constant ionic strength Erkki K. Euranto Liisa T. Kanerva and Nils J. Cleve pg 2085; DOI: 10.1039/P29840002085 |
Menschutkin reaction of triethylamine and of pyridine with methyl iodide. Activation enthalpy versus activation entropy correlations and extended Brnsted treatments in acetonitrile–methanol mixtures Yasuhiko Kondo Masao Ogasa and Shigekazu Kusabayashi pg 2093; DOI: 10.1039/P29840002093 |
Base cleavage of R–Si bonds of silanols RSiMe2OH. A proposed new mechanism of substitution at silicon Colin Eaborn and Wodzimierz A. Staczyk pg 2099; DOI: 10.1039/P29840002099 |
Deuterium and tritium labelling of aromatic hydrocarbons by zeolite-catalysed exchange with perdeuteriobenzene, tritiated benzene, and [p-3H]toluene Mervyn A. Long John L. Garnett and Philip G. Williams pg 2105; DOI: 10.1039/P29840002105 |
Solid-state fluorescent photophysics of some 2-substituted benzothiazoles Kevin Anthony Robert G. Brown John D. Hepworth Kevin W. Hodgson Bernadette May and Michael A. West pg 2111; DOI: 10.1039/P29840002111 |
Comments on the electronic structure and reactivity of chromones Jeremy P. Huke Ian H. Hillier Richard M. Infield and John L. Suschitzky pg 2119; DOI: 10.1039/P29840002119 |
Properties of the liquid crystals formed by certain 4-alkoxy-N-(9-oxofluoren-2-ylmethylene)anilines Philip J. Bullock David J. Byron David J. Harwood Robert C. Wilson and Adrian M. Woodward pg 2121; DOI: 10.1039/P29840002121 |