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Front cover pg X001; DOI: 10.1039/P297900FX001 |
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Contents pages pg P001; DOI: 10.1039/P297900FP001 |
Stability of  -sulphur- and -oxygen-substituted carbonium ionsGiorgio Modena Gianfranco Scorrano and Paolo Venturello pg 1; DOI: 10.1039/P29790000001 |
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Author and subject indexes pg A001; DOI: 10.1039/P297900BA001 |
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Back cover pg X003; DOI: 10.1039/P297900BX003 |
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Fluorescence quenching studies with diaryl sulphones Ali S. Amiri and John M. Mellor pg 7; DOI: 10.1039/P29790000007 |
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Conformation and circular dichroism of oligosaccharides and model glycosides containing neuraminic acid (5-acetamido-3,5-dideoxy-D-glycero-D-galacto-nonulopyranosonic acid) residues Lawrence D. Melton Edwin R. Morris David A. Rees and David Thom pg 10; DOI: 10.1039/P29790000010 |
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Kinetics and mechanism of the diazotisation of substituted anilines by nitrosyl halides. The question of diffusion-controlled reactions Michael R. Crampton John T. Thompson and D. Lyn H. Williams pg 18; DOI: 10.1039/P29790000018 |
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Inductive constants for the cyclohexenyl, cyclohexenylmethyl, cyclopentenyl, and cyclopentenylmethyl groups Gordana S. Nikoli  Mirjana T. Sokolov and Milan D. Mu katirovi pg 23; DOI: 10.1039/P29790000023 |
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A reappraisal of the structure of the second stable conformer of buta-1,3-diene Charles W. Bock Philip George Mendel Trachtman and Murray Zanger pg 26; DOI: 10.1039/P29790000026 |
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Interference between peri-substituents at positions 3 and 9 in purines and positions 1 and 8 in pteridines, shown by nuclear magnetic resonance spectroscopy. Proposal of a steric model Felix Bergmann Ilana Tamir Arie Frank and Wolfgang Pfleiderer pg 35; DOI: 10.1039/P29790000035 |
Three identical bidentate ligands complexed with penta- and hexa-co-ordinate phosphorus: stereospecificity of the PV PVI transformationMax Koenig Alain Klaebe Aurelio Munoz and Robert Wolf pg 40; DOI: 10.1039/P29790000040 |
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Kinetics and rate constants for reactions associated with organoborane autoxidations Peter B. Brindley John C. Hodgson and Martin J. Scotton pg 45; DOI: 10.1039/P29790000045 |
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Quantitative perturbational molecular orbital calculations. Part 2. Radicals and heterocycles Charles F. Cooper pg 50; DOI: 10.1039/P29790000050 |
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Sesquiterpenoids. Part 26. X-Ray crystallographic analysis of mikanokryptin, a cytotoxic guaianolide Moira J. Bovill Michael H. P. Guy George A. Sim David N. J. White and Werner Herz pg 53; DOI: 10.1039/P29790000053 |
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Competitive 1,2- and 1,3-hydride shifts and the possible role of protonated and methylated cyclopropane intermediates in alkyl group rearrangements accompanying the thermal decomposition of saturated alkyl chloroformates in the liquid phase Harry R. Hudson Andrew J. Koplick and David J. Poulton pg 57; DOI: 10.1039/P29790000057 |
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Theoretical studies of the reactions of the sulphur–sulphur bond. Part 3. R3S3 ions as intermediates in thiol–disulphide exchange reactions Jan A. Pappas pg 67; DOI: 10.1039/P29790000067 |
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Acyl transfer reactions in functional micelles studied by proton magnetic resonance at 270 MHz John M. Brown Penny A. Chaloner and Alain Colens pg 71; DOI: 10.1039/P29790000071 |
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Electrochemical oxidation of 3-amino-4,5-dihydro-1-phenylpyrazole Brian D. Baigrie Trevor A. Joslin and David W. Sopher pg 77; DOI: 10.1039/P29790000077 |
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Naphthalene tetrachlorides and related compounds. Part 7. Products of methanolysis of a 1-p-tolylnaphthalene tetrachloride; evidence for a rapid bimolecular elimination of methanol from the 2,3-dichloro-1-methoxy-1-p-tolyl-1,2-dihydronaphthalenes Keith R. Bedford and Peter B. D. de la Mare pg 82; DOI: 10.1039/P29790000082 |
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A nuclear magnetic resonance study of the degradation of penicillin G in acidic solution Jaques P. Degelaen Spiros L. Loukas James Feeney Gordon C. K. Roberts and Arnold S. V. Burgen pg 86; DOI: 10.1039/P29790000086 |
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The stabilities of Meisenheimer complexes. Part 16. Kinetic and equilibrium data for sodium isopropoxide addition to some aromatic nitro compounds in propan-2-ol Michael R. Crampton Brenda Gibson and Francis W. Gilmore pg 91; DOI: 10.1039/P29790000091 |
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Substituent effects in infrared spectroscopy. Part 5. Carbonyl stretching frequency in meta- and para-substituted aromatic carbonyl compounds Christian Laurence and Michel Berthelot pg 98; DOI: 10.1039/P29790000098 |
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A kinetic and thermodynamic study of the addition of methoxide ion to substituted benzaldehydes Mohini Arora Brian G. Cox and Poul E. Sørensen pg 103; DOI: 10.1039/P29790000103 |
Issue 2
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Front cover pg X005; DOI: 10.1039/P297900FX005 |
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Contents pages pg P005; DOI: 10.1039/P297900FP005 |
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Back cover pg X007; DOI: 10.1039/P297900BX007 |
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Use of subspectra of 77Se in the 1H nuclear magnetic resonance spectroscopy of molecules partially oriented in a nematic mesophase. Analysis of selenophen-2-carbaldehyde Pietro Bucci Guiseppe Chidichimo Francesco Lelj Marcello Longeri and Nino Russo pg 109; DOI: 10.1039/P29790000109 |
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Nucleophilic reactivity of 4-functionalized cycloheptatrienones Marino Cavazza and Francesco Pietra pg 112; DOI: 10.1039/P29790000112 |
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The kinetics of reactions of chlorine, bromine, bromine monochloride, iodine monochloride, and iodine monobromide with phenyltrimethylsilane John R. Chipperfield Ronald Z. Fernandez and David E. Webster pg 117; DOI: 10.1039/P29790000117 |
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Studies in decarboxylation. Part 12. A concerted mechanism for the gas-phase pyrolysis of cyclopropylacetic acids David B. Bigley and Clive L. Fetter pg 122; DOI: 10.1039/P29790000122 |
Crystal and molecular structure of 10,10-dimethyl-3,4-dioxatricyclo-[5.2.1.0]decane-2-spiro-2 -adamantane and a comparison of C–O and O–O bond lengths in small rings as a function of ring sizePeter B. Hitchcock and Iraj Beheshti pg 126; DOI: 10.1039/P29790000126 |
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Structure and bonding of 4,4-dicyano-2,3-diphenyltriafulvene N. Bresciani Pahor M. Calligaris L. Randaccio and M. Lenarda pg 130; DOI: 10.1039/P29790000130 |
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Electrophilic aromatic substitution. Part 21. Rate constants for formation of nitronium ion in aqueous sulphuric, perchloric, and methanesulphonic acids Roy B. Moodie Kenneth Schofield and Peter G. Taylor pg 133; DOI: 10.1039/P29790000133 |
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The aminolysis of penicillin derivatives. Rate constants for the formation and breakdown of the tetrahedral addition intermediate Nigel P. Gensmantel and Michael I. Page pg 137; DOI: 10.1039/P29790000137 |
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The conformational analysis of saturated heterocycles. Part 87. Carbon-13 nuclear magnetic resonance studies of 1,3-diazacyclohexanes and some bi- and tri-cyclic analogues Alan R. Katritzky Victor J. Baker Ian J. Ferguson and Ranjan C. Patel pg 143; DOI: 10.1039/P29790000143 |
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Photochemistry of -oxo-oximes. Part 3. Photoisomerization of some -oxo-oxime ethyl ethers Peter Baas and Hans Cerfontain pg 151; DOI: 10.1039/P29790000151 |
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Photochemistry of -oxo-oximes. Part 4. Spectral properties, conformations, and photoisomerization of -oxo-oximes and their acetates Peter Baas and Hans Cerfontain pg 156; DOI: 10.1039/P29790000156 |
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Electrical effects in monosubstituted thiazoles. pKa Values of some 5- and 2-substituted thiazoles Luciano Forlani Gabriele Breviglieri and Paolo De Maria pg 163; DOI: 10.1039/P29790000163 |
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Electrochemical synthesis of heterocyclic compounds. Part 6. The redox behaviour of the formazan–tetrazolium salt system in acetonitrile I. Tabakovi M. Trkovnik and Z. Gruji pg 166; DOI: 10.1039/P29790000166 |
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Application of force field calculations to organic chemistry. Part 6. Steric analysis of synthesis and structure of 1,4-dihydroxytricyclo-[6.4.0.0]dodecane-7,10-dione. Dynamic conformational calculations of its hydrocarbon skeleton and related systems (bicyclo[3.3.1]nonane and bicyclo[3.3.2]decane) Eiji  sawa Koji Aigami and Yoshiaki Inamoto pg 172; DOI: 10.1039/P29790000172 |
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Application of force field calculations to organic chemistry. Part 7. Steric interpretation of thermolysis, homoketonization, ring enlargement, and acid-catalysed rearrangement of strained cage molecules Eiji sawa Koji Aigami and Yoshiaki Inamoto pg 181; DOI: 10.1039/P29790000181 |
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Evidence for electronic buttressing in 4-substituted NN-dimethyl-2-trifluoromethylanilines: long range 19F–1H coupling Keith D. Bartle Geoffrey Hallas John D. Hepworth Peter Jones and Raymond S. Matthews pg 192; DOI: 10.1039/P29790000192 |
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X-Ray structure of a fluoroguaianolide derivative Frank R. Fronczek pg 195; DOI: 10.1039/P29790000195 |
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Aromatic C-nitroso compounds. Mechanism and kinetics of the hindered internal rotation of dimeric o-nitrosotoluene Michel Azoulay Gunnar Wettermark and Torbjörn Drakenberg pg 199; DOI: 10.1039/P29790000199 |
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Cleavage of diphenylmethyl-, triphenylmethyl-, fluoren-9-yl-, and substituted benzyl-trialkylstannanes by methanolic sodium methoxide. Evidence for a duality of mechanism Colin Eaborn and Giancarlo Seconi pg 203; DOI: 10.1039/P29790000203 |
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pseudo-Azulenes. Part 7. Crystal and molecular structure of benzo-[b]indeno[1,2-e]pyran Mark F. C. Ladd David C. Powey Gerhard V. Boyd and Fred W. Clark pg 209; DOI: 10.1039/P29790000209 |
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Kinetics of the thermal decomposition of diazirines: 3-chloro-3-methoxydiazirine Neil P. Smith and Ian D. R. Stevens pg 213; DOI: 10.1039/P29790000213 |
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Ultraviolet absorption spectra of alkyl benzyl sulphides. Conformational analysis of alkyl aryl sulphides Ian W. Jones and John C. Tebby pg 217; DOI: 10.1039/P29790000217 |
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Kinetics of the reactions of 2-bromo-3,5-dinitrothiophen with ortho-substituted anilines in methanol. An application of the Fujita–Nishioka equation Giovanni Consiglio Renato Noto Domenico Spinelli and Caterina Arnone pg 219; DOI: 10.1039/P29790000219 |
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Catalysis in aromatic nucleophilic substitution. Part 4. Reactions of piperidine with 2-methoxy-3-nitrothiophen in benzene Giovanni Consiglio Renato Noto and Domenico Spinelli pg 222; DOI: 10.1039/P29790000222 |
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Aromatic sulphonation. Part 66. Sulphonation of some biphenyl derivatives Theodorus A. Kortekaas and Hans Cerfontain pg 224; DOI: 10.1039/P29790000224 |
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Electrophilic aromatic reactivities via pyrolysis of esters. Part 18. Pyrolysis of 1-aryl-1-methylethyl acetates: the high polarisability of the meta-methyl substituent Hassan B. Amin and Roger Taylor pg 228; DOI: 10.1039/P29790000228 |
Issue 3
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Front cover pg X009; DOI: 10.1039/P297900FX009 |
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Contents pages pg P009; DOI: 10.1039/P297900FP009 |
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Back cover pg X011; DOI: 10.1039/P297900BX011 |
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Competition between single electron transfer and nucleophilic attack. Part 2. Reaction of 2-phenyl-3H-indol-3-one with Grignard reagents Covido Berti Lucedio Greci and Leonardo Marchetti pg 233; DOI: 10.1039/P29790000233 |
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Crystal and molecular structure of 3-chloro-5-phenylisoxazole Mario Cannas Alessandro Cristini and Giaime Marongiu pg 237; DOI: 10.1039/P29790000237 |
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Competitive alkali-metal flame reactions. Part 5. Reactions of potassium atoms with fluorobenzene, fluoroanisoles, and t-butyl chloride and of potassium and caesium atoms with p-alkylchlorobenzenes Solape A. Adeniji and Emmanuel U. Emovon pg 239; DOI: 10.1039/P29790000239 |
A study of the  -polarisation effect: 13C nuclear magnetic resonance chemical shifts and SCF electron populations in 1-substituted 4-phenylbicyclo[2.2.2]octanesDavid F. Ewing and Kenneth J. Toyne pg 243; DOI: 10.1039/P29790000243 |
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Arylcyclopropane photochemistry. Part 3. The photochemistry of 1-phenyl-4,4,5-trimethyl-3-oxabicyclo[3.1.0]hexan-2-one Paul C. M. van Noort and Hans Cerfontain pg 249; DOI: 10.1039/P29790000249 |
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Photochemical reduction of 1,2-naphthoquinones with xanthen. Investigation by means of a photo-CIDNP technique Kazuhiro Maruyama Akio Takuwa and Osamu Soga pg 255; DOI: 10.1039/P29790000255 |
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The one-electron reduction of carbonium ions. Part 12. The conformational effect of the para-cyclopropyl group on the stability of phenyltropylium ions and on their reducibilities with chromium(II) ion Koichi Komatsu Ken'ichi Takeuchi Nobuyuki Abe Kenji Yasuda and Kunio Okamoto pg 262; DOI: 10.1039/P29790000262 |
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Restricted rotation. Part 3. Barrier to rotation in methyl 2-(8-quinolyl)-6-oxocyclohex-1-enylacetate: comparative study of the effective bulk of a nitrogen lone pair in quinoline and of a naphthalene hydrogen Dhanonjoy Nasipuri and Samir K. Konar pg 269; DOI: 10.1039/P29790000269 |
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The DO acidity function for perchloric acid Robin A. Cox Sai-On Lam Robert A. McClelland and Thomas T. Tidwell pg 272; DOI: 10.1039/P29790000272 |
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Crystallographic and spectroscopic study of the keto-acid–hydroxy-lactone isomerization path Derek J. Chadwick and Jack D. Dunitz pg 276; DOI: 10.1039/P29790000276 |
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The additivity of substituent effects in one-bond 13C–1H coupling constants in polysubstituted pyridines Yoshito Takeuchi and Kiyoshi Aoki pg 285; DOI: 10.1039/P29790000285 |
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Regioselectivity in the ring-opening of 2-methylcyclopropylcarbinyl and 2-methylcyclobutylcarbinyl radicals Marie Castaing Michel Pereyre Max Ratier Peter M. Blum and Alwyn G. Davies pg 287; DOI: 10.1039/P29790000287 |
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Studies on the ionophorous antibiotics. Part 14. Crystal and molecular structure of the thallium salt of carriomycin Hiroshi Nakayama Noboru Otake Hiroshi Miyamae Shoichi Sato and Yoshihiko Saito pg 293; DOI: 10.1039/P29790000293 |
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Crystal and molecular structural studies of ()- and meso-bivalvane Jon Clardy Barbara A. Solheim James P. Springer Isamu Itoh and Leo A. Paquette pg 296; DOI: 10.1039/P29790000296 |
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Crystal and molecular structure of 4,N-dinitrobornan-2-imine (4,N-dinitrocamphorimine) T. Stanley Cameron Ruth E. Cordes David G. Morris and A. Malcolm Murray pg 300; DOI: 10.1039/P29790000300 |
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Benzoquinone imines. Part 15. Kinetics and mechanism of the hydrolysis and cyclization of 2-amino-N-(p-hydroxyphenyl)-p-benzoquinone di-imines in aqueous solution Keith C. Brown and John F. Corbett pg 304; DOI: 10.1039/P29790000304 |
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Benzoquinone imines. Part 16. Oxidation of p-aminophenol in aqueous solution Keith C. Brown and John F. Corbett pg 308; DOI: 10.1039/P29790000308 |
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The kinetics of nitration and nitrosation of 1-methyl-2-phenylindolizine Lucedio Greci and John H. Ridd pg 312; DOI: 10.1039/P29790000312 |
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The pyrolysis of cyclic hydrocarbons. Part 1. 1,4-Dimethylcyclohexane Harold M. Gillespie Brian G. Gowenlock and Christopher A. F. Johnson pg 317; DOI: 10.1039/P29790000317 |
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Quantitative study of solvent effects on the Menshutkin reaction between 1,4-diazabicyclo[2.2.2]octane and 2-chloroethylbenzene, 2-bromoethylbenzene, and 2-iodoethylbenzene. Part 2. Mixed solvents Michel Auriel and Edmond de Hoffmann pg 325; DOI: 10.1039/P29790000325 |
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Internal rotation of the NN-dimethylamino-group in aromatic and heteroaromatic systems Giorgio Barbieri Rois Benassi Romano Grandi Ugo Maria Pagnoni and Ferdinando Taddei pg 330; DOI: 10.1039/P29790000330 |
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Linear solvation energy relationships. Part 1. Solvent polarity–polarizability effects on infrared spectra Mortimer J. Kamlet and Robert W. Taft pg 337; DOI: 10.1039/P29790000337 |
Linear solvation energy relationships. Part 2. Correlations of electronic spectral data for aniline indicators with solvent * and  valuesMortimer J. Kamlet Mary Elizabeth Jones Robert W. Taft and José-Luis Abboud pg 342; DOI: 10.1039/P29790000342 |
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Linear solvation energy relationships. Part 3. Some reinterpretations of solvent effects based on correlations with solvent * and values Mortimer J. Kamlet and Robert W. Taft pg 349; DOI: 10.1039/P29790000349 |
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13C nuclear magnetic resonance spectra. Part 9. Strain effects on 13C chemical shifts of triamantane Marie-Louise Dheu Didier Gagnaire Helmut Duddeck Frederick Hollowood and M. Anthony McKervey pg 357; DOI: 10.1039/P29790000357 |
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13C nuclear magnetic resonance spectra. Part 10. Substituent effects on the 13C chemical shifts of adamantanes, diamantanes, and triamantanes Helmut Duddeck Frederick Hollowood Amna Karim and M. Anthony McKervey pg 360; DOI: 10.1039/P29790000360 |
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Additive through space and through bond orbital interactions Wolfgang W. Schoeller pg 366; DOI: 10.1039/P29790000366 |
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Photochemical oxidation of tetracycline in aqueous solution A. Keith Davies John F. McKellar Glyn O. Phillips and Andrew G. Reid pg 369; DOI: 10.1039/P29790000369 |
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Synthesis and crystal structures of normethyl analogues of Dianin's compound James H. Gall Andrew D. U. Hardy Joseph J. McKendrick and David D. MacNicol pg 376; DOI: 10.1039/P29790000376 |
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Electrophilic aromatic substitution. Part 22. The effect of methyl substituents on detritiation of the 9-position of phenanthrene; tritium migration during exchange Herbert V. Ansell P. Julian Sheppard Colin F. Simpson Mark A. Stroud and Roger Taylor pg 381; DOI: 10.1039/P29790000381 |
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Tritium nuclear magnetic resonance spectroscopy. Part 10. Distribution of tritium in some labelled nitrogen heterocyclic compounds John A. Elvidge John R. Jones Ramachandra B. Mane and Jasim M. A. Al-Rawi pg 386; DOI: 10.1039/P29790000386 |
Issue 4
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Front cover pg X013; DOI: 10.1039/P297900FX013 |
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Contents pages pg P013; DOI: 10.1039/P297900FP013 |
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Back cover pg X015; DOI: 10.1039/P297900BX015 |
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Electric dipole moments of polyhalogenoaromatic compounds. Part 1. Inductive effects in polychlorobenzenes and polychlorotoluenes Roger Bolton Gerald B. M. Carter and John P. B. Sandall pg 389; DOI: 10.1039/P29790000389 |
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Hydrogen bonding of cyclopentadithiophenones and fluorenone in trifluoroacetic acid. A study of the electronic absorption, 1H, and 13C nuclear magnetic resonance spectra Peter B. Koster Jan Runsink and Matthijs J. Janssen pg 393; DOI: 10.1039/P29790000393 |
Kinetics of N-methylation reactions and X-ray data of quaternary thiazolium salts. The N  lone pair orientation in the thiazole ringGerard Pepe Jean Pierre Reboul Michel Chanon and Roger Gallo pg 398; DOI: 10.1039/P29790000398 |
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Potential centrally-acting drugs: the structure of an 8,14-but-1-enocodeinone Andrew A. Freer George A. Sim Ian G. Guest Alan C. B. Smith and Stephen Turner pg 401; DOI: 10.1039/P29790000401 |
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Structure and thermal stability relationships in ring-substituted arylammonium nitrates Sampat R. Jain M. Venkateswara Rao and Vencatesh R. Pai Verneker pg 406; DOI: 10.1039/P29790000406 |
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Study of non-conjugated bichromophoric systems, the so-called jaw photochromic materials. Part 1. Photocyclomerization and fluorescence of bis-9-anthrylmethyl ethers Alain Castellan Jean-Michel Lacoste and Henri Bouas-Laurent pg 411; DOI: 10.1039/P29790000411 |
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X-Ray crystallographic and infrared spectroscopic evidence for the electronic structure of the 1,5-diamino-1H-1,2,4-triazolo[1,5-c]quinazolinium cation J. Anthony J. Jarvis and Peter J. Taylor pg 420; DOI: 10.1039/P29790000420 |
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On the crystal and molecular structure of 1,4-diphenylbuta-1,2,3-triene in connection with its stereospecific synthesis from (Z)-2-phenyl-1-(methylthio)vinyl cuprate and its conversion into (1Z,3E)-2-ethyl-1,4-diphenylbuta-1,3-diene Wilbert G. M. van den Hoek Jan Kroon Henk Kleijn Hans Westmijze Peter Vermeer and Hendrick J. T. Bos pg 423; DOI: 10.1039/P29790000423 |
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Z–E isomerisation of N-sulphenylimines Charles Brown B. Terence Grayson and Robert F. Hudson pg 427; DOI: 10.1039/P29790000427 |
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13C nuclear magnetic resonance spectroscopy of 6- and 7-substituted coumarins. Correlation with Hammett constants Hugo E. Gottlieb Roberto Alves de Lima and Franco delle Monache pg 435; DOI: 10.1039/P29790000435 |
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Restricted rotation in 6-methylaminopurine and analogues. Intramolecular hydrogen bonding Guy Dodin Marc Dreyfus and Jacques-Emile Dubois pg 438; DOI: 10.1039/P29790000438 |
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Model calculations on spiro-compounds with silicon and phosphorus as central atoms Michael C. Böhm and Rolf Gleiter pg 443; DOI: 10.1039/P29790000443 |
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Temperature dependence of photoisomerization. Part 9. Electronic spectra and excited-state behaviour of helicene-forming diarylethylenes and their photocyclization products, and properties of the latter Tmima Wismonski-Knittel and Ernst Fischer pg 449; DOI: 10.1039/P29790000449 |
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The kinetics and mechanism of the mercurous ion-promoted hydrolysis of S-thio esters Geeta Patel and Rosemary S. Satchell pg 458; DOI: 10.1039/P29790000458 |
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Kinetic studies of the photoreduction of 4,4-di-n-alkylbipyridylium salts by alkanols in aqueous solution Norman M. D. Brown David J. Cowley and Mahoud Hashmi pg 462; DOI: 10.1039/P29790000462 |
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Radical adamantyldenitration in polynitrobenzenes. Selectivity of homolytic aromatic ipso substitution Lorenzo Testaferri Marcello Tiecco and Marco Tingoli pg 469; DOI: 10.1039/P29790000469 |
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On the hydroxy proton multiplicity in the 1H nuclear magnetic resonance spectra of 2-chloroethanol in inert solvents Kazuko Mizuno and Yohji Shindo pg 475; DOI: 10.1039/P29790000475 |
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Unimolecular decomposition in the picosecond time-frame following field ionization of acyclic C4H8 alkenes Roger P. Morgan Peter J. Derrick and Alexander G. Loudon pg 478; DOI: 10.1039/P29790000478 |
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The fluorescence of some dipolar NN-dialkyl-4-(dichloro-1,3,5-triazinyl)anilines. Part 1. Solvent effects and solvent exciplex formation David J. Cowley and Peter J. Healy pg 484; DOI: 10.1039/P29790000484 |
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One-electron oxidation of closed-shell molecules. Part 1. Oxidative cleavage of para-substituted benzpinacolones by cerium(IV) ammonium nitrate Kunio Okamoto Ken'ichi Takeuchi Osamu Murai and Yoshinobu Fujii pg 490; DOI: 10.1039/P29790000490 |
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Carbonate pyrolysis. Part 5. The gas-phase pyrolysis of some unsymmetrical monothiolcarbonates and a rationalisation of the rates of some related reactions Nouria Al-Awadi and David B. Bigley pg 497; DOI: 10.1039/P29790000497 |
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Steric effects on the ultraviolet spectra of monoarylphosphines Ian W. Jones and John C. Tebby pg 501; DOI: 10.1039/P29790000501 |
Proton magnetic resonance studies of compounds with bridgehead nitrogen. Part 35. The 5-t-butylperhydropyrido[1,2-c][1,3,7]oxadiazonine  10,22-di-t-butylperhydrodipyrido[1,2-c:1,2-I]-1,10-dioxa-3,7,12,16-tetrazacyclodecine 2-t-butyl-2--hydroxyethylperhydropyrido[1,2-c]pyrimidinium equilibriumTrevor A. Crabb and Graham C. Jackson pg 504; DOI: 10.1039/P29790000504 |
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Classical carbonium ions. Part 9. Rates of solvolysis of nitroaryl ethers in aqueous ethanol Paul R. Luton and Mark C. Whiting pg 507; DOI: 10.1039/P29790000507 |
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Conformational equilibria in cis-decahydroisoquinoline and C-methyl derivatives: studies using 13C and 1H magnetic resonance spectroscopy Harold Booth and Judith M. Bailey pg 510; DOI: 10.1039/P29790000510 |
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Structure and absolute stereochemistry of the sesquiterpene alcohol (–)-myliol: X-ray analysis of the p-bromobenzoate Hiroshi Nozaki pg 514; DOI: 10.1039/P29790000514 |
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Pressure and solvent effects on the cycloaddition reactions between substituted nitrosobenzenes and butadiene derivatives Gernot Swieton and Hartwig Kelm pg 519; DOI: 10.1039/P29790000519 |
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Dipole moment study of the ortho-effect in 4-substituted NN-dimethyl-2-trifluoromethylanilines Geoffrey Hallas John D. Hepworth Peter Jones Douglas A. Ibbitson Alan M. Jones and Andrew R. Turton pg 525; DOI: 10.1039/P29790000525 |
Issue 5
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Catalytic functionalization of saturated hydrocarbons using sulphur dioxide Nicolas Samman pg 529; DOI: 10.1039/P29790000529 |
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Mesoionic compounds. Part 6. Acid-catalysed hydrolysis of alkyloxatriazoles Zainuddin Said and John G. Tillett pg 533; DOI: 10.1039/P29790000533 |
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An improved procedure for the description of substituent effects on equilibrium and rate constants, based on factor analysis of the whole body of appropriate data Günther H E. Nieuwdorp C. Leo de Ligny and Hans C. van Houwelingen pg 537; DOI: 10.1039/P29790000537 |
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Conformational behaviour of organic carbonyl compounds. Part 1. A molecular orbital approach to the study of internal rotation in conjugated aldehydes and ketones Rois Benassi Luisa Schenetti and Ferdinando Taddei pg 545; DOI: 10.1039/P29790000545 |
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Photoreduction of 4-cyano-1-nitrobenzene in propan-2-ol Nicole Levy and Mendel D. Cohen pg 553; DOI: 10.1039/P29790000553 |
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Nematic phase nuclear magnetic resonance investigation of rotational isomerism. Part 6. The conformation of thiophenol in solution Lodovico Lunazzi Piero Bellomo C. Alberto Veracini and Anna Amanzi pg 559; DOI: 10.1039/P29790000559 |
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Conformational analysis of acyclic compounds with oxygen–sulphur interactions. Part 3. A study of some erythro-2-thio-derivatives of 1,2-diphenylethanol Felipe Alcudia José L. García Ruano Jesús H. Rodríguez Francisco Fariña and Felix Sánchez pg 564; DOI: 10.1039/P29790000564 |
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Orientation and relative rate in the isopropylation of 2-methyl-1,4-benzoquinone Niels Jacobsen pg 569; DOI: 10.1039/P29790000569 |
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Conformation studies by nuclear magnetic resonance spectroscopy in liquid crystal solvents. An investigation of torsional angles, reorientation, and order matrices in 3-, 4-, and 5-phenylisoxazole Carlo Alberto Veracini Angela De Munno Giuseppe Chidichimo Marcello Longeri and Vincenzo Bertini pg 572; DOI: 10.1039/P29790000572 |
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The photolysis of C-nitroso-compounds. Part 8. The solution photolysis of some tertiary C-nitroso-compounds Derek Forrest Brian G. Gowenlock and Josef Pfab pg 576; DOI: 10.1039/P29790000576 |
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Proton magnetic resonance studies of compounds with bridgehead nitrogen. Part 36. Stereochemistry of 7-methyl-6,7,8,9,10,11,11a,11b,-12,13-decahydro-7aH-quino[1,2-c]quinazolines and 7-methyl-6,7,7a,8,9-,10,10a,10b,11,12-decahydrocyclopenta[4,5]pyrimido[1,6-a]quinolines Trevor A. Crabb and Jacqueline S. Mitchell pg 581; DOI: 10.1039/P29790000581 |
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The regioselective ring-opening of ring-substituted cyclopropylcarbinyl radicals: variation of the substituent Marie Castaing Michel Pereyre Max Ratier Peter M. Blum and Alwyn G. Davies pg 589; DOI: 10.1039/P29790000589 |
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Molecular and crystal structure of hexamethylenetetramine oxide Thomas C. W. Mak Mark F. C. Ladd and David C. Povey pg 593; DOI: 10.1039/P29790000593 |
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Meisenheimer adduct formation between 2,4-dinitrophenetole and ethanolic alkali ethoxide solutions: the course of the acidity function JE and thermodynamic solvent isotope effects Victor Gold and Jean Toullec pg 596; DOI: 10.1039/P29790000596 |
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Chemically induced dynamic polarisation of 19F nuclei in the dimerisation of -fluorobenzyl radicals Donald Bethell Max R. Brinkman John Hayes R. Angus Hearmon Kenneth McDonald and K. Sundarraja Rao pg 603; DOI: 10.1039/P29790000603 |
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The kinetics of methoxydechlorination of 5-chloro-1,10-phenanthroline and some related reactions Kenneth Jackson John H. Ridd and Martin L. Tobe pg 607; DOI: 10.1039/P29790000607 |
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The effect of co-ordination on the rate of methoxydechlorination of 5-chloro-1,10-phenanthroline Kenneth Jackson John H. Ridd and Martin L. Tobe pg 611; DOI: 10.1039/P29790000611 |
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The nitration of the NN-dimethylanilinium ion. A new mechanism for catalysis by nitrous acid Janet C. Giffney and John H. Ridd pg 618; DOI: 10.1039/P29790000618 |
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Electrophilic aromatic reactivities via pyrolysis of 1-arylethyl esters. Part 19. Substitutent effects in pyridine Hassan B. Amin and Roger Taylor pg 624; DOI: 10.1039/P29790000624 |
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Proton nuclear magnetic resonance studies of the products formed by polynitrobenzenes when dissolved in liquid ammonia John A. Chudek and Roy Foster pg 628; DOI: 10.1039/P29790000628 |
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The mechanism of acylation of neutral Oalkyl benzohydroxamates. The formation of (Z)-acetic O-benzylarylhydroximic anhydrides and their conversion to O-benzyl N-acetylarylhydroxamates Brian C. Challis Judith A. Challis and Ian R. McDermott pg 634; DOI: 10.1039/P29790000634 |
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Intramolecular catalysis. Part 3. The hydration and ionisation of o-phthalaldehyde Keith Bowden Faiq A. El-Kaissi and Nighat S. Nadvi pg 642; DOI: 10.1039/P29790000642 |
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Classical carbonium ions. Part 10. Selectivity in the solvolytic products from 1-adamantyl derivatives in aqueous ethanol Paul R. Luton and Mark C. Whiting pg 646; DOI: 10.1039/P29790000646 |
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The stabilities of Meisenheimer complexes. Part 17. The reactions of 1-X-2,4,6-trinitrobenzenes with hydroxide ions in water Brenda Gibson and Michael R. Crampton pg 648; DOI: 10.1039/P29790000648 |
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Non-bonded aromatic–amide attraction in 5-benzyl-3-arylhydantoins Hideji Fujiwara Ajay K. Bose Maghar S. Manhas and James M. van der Veen pg 653; DOI: 10.1039/P29790000653 |
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An X-ray study of the aromatic ring–dipole interaction in hydantoin crystals Hideji Fujiwara and James M. van der Veen pg 659; DOI: 10.1039/P29790000659 |
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Acetolysis of exo- and endo-bicyclo[3.3.1]nonan-3-yl toluenesulphonates William T. Moodie (the late) Willie Parker and Ian Watt pg 664; DOI: 10.1039/P29790000664 |
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Aromatic sulphonation. Part 68. Sulphonation of the ten dimethylnaphthalenes and 2-methylnaphthalene: isomer distribution and correlations with molecular orbital theory Koop Lammertsma and Hans Cerfontain pg 673; DOI: 10.1039/P29790000673 |
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-Elimination of 9-(dimethylaminomethyl)fluorene; buffer catalysis and pH dependence indicating a zwitterion intermediate Richard P. Kelly and R. A. More O'Ferrall pg 681; DOI: 10.1039/P29790000681 |
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Kinetics of displacement reactions with pyridines as both leaving group and nucleophile Alan R. Katritzky Avijit Banerji Bahlul S. El-Osta Ian R. Parker and Christopher A. Ramsden pg 690; DOI: 10.1039/P29790000690 |
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The variation of substituent resonance effects with electron demand Duncan A. R. Happer and Graeme J. Wright pg 694; DOI: 10.1039/P29790000694 |
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Coenzyme models. Part 16. Studies of general-acid catalysis in the NADH model reduction Seiji Shinkai Hisatake Hamada Yumiko Kusano and Osamu Manabe pg 699; DOI: 10.1039/P29790000699 |
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The chemistry of nitroso compounds. Part 13. Decomposition of N-nitroso-2-pyrrolidone under basic conditions, an unusual example of nucleophilic catalysed hydrolysis of an amide derivative Brian C. Challis and Susan P. Jones pg 703; DOI: 10.1039/P29790000703 |
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Intermediates in the decomposition of aliphatic diazo-compounds. Part 15. Radical cations in the decomposition of diazodiphenylmethane by copper(II) perchlorate and by tris(p-bromophenyl)ammoniumyl perchlorate Donald Bethell Kishan L. Handoo Shirley A. Fairhurst and Leslie H. Sutcliffe pg 707; DOI: 10.1039/P29790000707 |
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Intermediates in the decomposition of aliphatic diazo-compounds. Part 16. Catalysis of the decomposition of diazodiphenylmethane by copper(I) bromide, iodide, and perchlorate in acetonitrile Donald Bethell Martin F. Eeles and Kishan L. Handoo pg 714; DOI: 10.1039/P29790000714 |
Issue 6
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Front cover pg X017; DOI: 10.1039/P297900FX017 |
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Contents pages pg P017; DOI: 10.1039/P297900FP017 |
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Back cover pg X019; DOI: 10.1039/P297900BX019 |
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Thermal electrocyclic ring closure of alkenylhexa-1,3,5-trienes and the question of anchimeric -bond participation Charles W. Spangler Sani Ibrahim Dana C. Bookbinder and Salmiah Ahmad pg 717; DOI: 10.1039/P29790000717 |
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Hydrolysis of -cyanobenzylideneanilines. Part 2. Kinetic studies in basic media Hidenobu Ohmori Chihiro Ueda and Masaichiro Masui pg 720; DOI: 10.1039/P29790000720 |
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The equilibrium acidity of phenylacetylene Frederick G. Bordwell Donald Algrim and Herbert E. Fried pg 726; DOI: 10.1039/P29790000726 |
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A synthetic and structural investigation of the role of hydrogen bonding in clathrate formation Andrew D. U. Hardy Joseph J. McKendrick David D. MacNicol and Derek R. Wilson pg 729; DOI: 10.1039/P29790000729 |
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Protonation sites of organic bases with several nitrogen functions: crystal structures of salts of chlordiazepoxide, dihydralazine, and phenformin Cornelia Herrnstadt Dietrich Mootz Hartmut Wunderlich and Hans Möhrle pg 735; DOI: 10.1039/P29790000735 |
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Protonation and proton affinities of monosubstituted benzenes: a theoretical study Javier Cataláen and Manuel Yáñz pg 741; DOI: 10.1039/P29790000741 |
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Electrophilic aromatic substitution. Part 22. The nitration of some reactive aromatics in methanesulphonic acid, and the question of positional selectivity in encounter rate nitrations of substituted naphthalenes and 1,2-diphenylethanes James W. Barnett Roy B. Moodie Kenneth Schofield Peter G. Taylor and John B. Weston pg 747; DOI: 10.1039/P29790000747 |
Electron spin resonance studies of radicals derived from trialkyl phosphorimidates, (RO)3P NR. Phosphazene formation by -scission of an aminophosphoranyl radicalRobyn S. Hay Brian P. Roberts Karamjit Singh and Jeremy P. T. Wilkinson pg 756; DOI: 10.1039/P29790000756 |
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Investigations of structure and conformation. Part 11. Electron spin resonance spectra of sulphur- and oxygen-conjugated radicals derived from 1,3-dithiolan, 1,3-oxathiolan, and related compounds Christopher Gaze and Bruce C. Gilbert pg 763; DOI: 10.1039/P29790000763 |
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Investigations of structure and conformation. Part 12. The structure of aromatic sulphonyl radicals: an e.s.r. and INDO molecular orbital study Chryssostomos Chatgilialoglu Bruce C. Gilbert and Richard O. C. Norman pg 770; DOI: 10.1039/P29790000770 |
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Investigations of structure and conformation. Part 13. An e.s.r. study of restricted rotation and delocalization in some sulphur-substituted phenoxy-radicals Bruce C. Gilbert and Barbara Gill pg 776; DOI: 10.1039/P29790000776 |
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An electron spin resonance study of radical addition to vinylphosphines Jehan A. Baban Christopher J. Cooksey and Brian P. Roberts pg 781; DOI: 10.1039/P29790000781 |
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The oxidation of alcohols and aromatic hydrocarbons by dichromate in two phase systems Derek Pletcher and Stephen J. D. Tait pg 788; DOI: 10.1039/P29790000788 |
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Enamine–imine tautomerism of benzyl- and phenacyl-quinolines Gouki Fukata Conor O'Brien and R. A. More O'Ferrall pg 792; DOI: 10.1039/P29790000792 |
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Kinetics and mechanism of base-catalysed hydrolysis of phthalimide M. Niyaz Khan and A. Aziz Khan pg 796; DOI: 10.1039/P29790000796 |
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Reversible photorearrangement of N-substituted phthalimides: a flash photolysis study John D. Coyle Anthony Harriman and Graham L. Newport pg 799; DOI: 10.1039/P29790000799 |
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Electrophilic aromatic reactivity. Part 24. Protiodetritiation of pentahelicene (dibenzo[c,g]phenanthrene) M. M. Jean Le Guen Yousif El-Din Shafig and Roger Taylor pg 803; DOI: 10.1039/P29790000803 |
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Bromine-initiated, silicon-assisted rearrangement in the norbornene series: crystal and molecular structure of 3-endo,5-endo-dibromotricyclo[2.2.1.0]heptane-7-carboxylic acid Ian Fleming Peter G. Jones Olga Kennard and Joseph P. Michael pg 808; DOI: 10.1039/P29790000808 |
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Competition between [1,7] hydrogen migration and electrocyclic ring closure in 6-methylhepta-1,3,5-triene Charles W. Spangler Boyd Keys and Dana C. Bookbinder pg 810; DOI: 10.1039/P29790000810 |
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An Ab initio study of the stability of the symmetrical and unsymmetrical difluoroethylenes relative to ethylene and monofluoroethylene Charles W. Bock Philip George Gilbert J. Mains and Mendel Trachtman pg 814; DOI: 10.1039/P29790000814 |
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Arylcyclopropane photochemistry. Part 4. The photochemistry of some 2-arylcyclopropanecarboxylates Paul C. M. van Noort and Hans Cerfontain pg 822; DOI: 10.1039/P29790000822 |
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Synthetic applications of cyclic -chloro-ethers and -thioethers. Part 5. Tetrahydrofuranyluracil derivatives: conformational properties in solution Cornelius G. Kruse Harry P. M. de Leeuw and Arne van der Gen pg 827; DOI: 10.1039/P29790000827 |
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The crystal and molecular structure of tetrahydrofuranyluracil Carel H. M. Verdegaal Fedor B. Martens and Cornelis Romers pg 833; DOI: 10.1039/P29790000833 |
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Lasalocid crystallized from methanol: spectroscopic and X-ray structural evidence for two structures Joe M. Friedman Denis L. Rousseau Cynthia Shen Chian C. Chiang Eileen N. Duesler and Iain C. Paul pg 835; DOI: 10.1039/P29790000835 |
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Stabilization of singlet ethoxycarbonylnitrene by 1,4-dioxan. Part 4. Yield of nitrene products in 1,4-dioxan–cyclohexane and effect of cyclohexane-1,2-dione on C–H insertion Hiroshi Takeuchi Toshikazu Nishiyama Michiharu Mitani Teruko Tsuchida and Kikuhiko Koyama pg 839; DOI: 10.1039/P29790000839 |
Aromatic sulphonation. Part 70. The sulphuric acid sulphonation of , -diphenylalkanes, biphenylene, fluorene, 9,10-dihydrophenanthrene, 10,11-dihydro-5H-benzo[a,d]cycloheptene, and triptyceneZwaan R. H. Schaasberg-Nienhuis Hans Cerfontain and Theodorus A. Kortekaas pg 844; DOI: 10.1039/P29790000844 |
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Aromatic sulphonation. Part 71. Sulphonation and protonation of 1,2-diphenylcyclopropenone Ankie Koeberg-Telder Theodorus A. Kortekaas and Hans Cerfontain pg 851; DOI: 10.1039/P29790000851 |
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Nematic-phase nuclear magnetic resonance investigation of rotational isomerism. Part 7. An investigation into the structure of 2,2-bipyridyl using the proton and deuterium spectra of liquid crystalline solutions James W. Emsley John G. Garnett Mervyn A. Long Ludovico Lunazzi Guiseppe Spunta Carlo A. Veracini and Anna Zandanel pg 853; DOI: 10.1039/P29790000853 |
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Reactivity–selectivity relationships. Part 11. Effect of leaving group on selectivity in SN2 reactions. A frontier orbital analysis Yishai Karton and Addy Pross pg 857; DOI: 10.1039/P29790000857 |
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Tetrathiafulvalene S-oxide: a potential donor impurity in the organic metal TTF–TCNQ Lars Carlsen Klaus Bechagaard Claus S. Jacobsen and Ib Johansen pg 862; DOI: 10.1039/P29790000862 |
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The influence of crown ethers on the activation parameters of the -elimination reactions of some p-chlorophenylethanes with alkoxide bases Arnold Jarczewski Grzegorz Schroeder and Kenneth T. Leffek pg 866; DOI: 10.1039/P29790000866 |
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Molecular polarisability. The conformation of NN-dinitropiperazine and other cyclic nitroamines in dioxan solution Kingsley E. Calderbank and Raymond K. Pierens pg 869; DOI: 10.1039/P29790000869 |
Issue 7
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Front cover pg X021; DOI: 10.1039/P297900FX021 |
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Contents pages pg P021; DOI: 10.1039/P297900FP021 |
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Back cover pg X023; DOI: 10.1039/P297900BX023 |
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Benzamidoximes: configuration, conformation, and reactivity. Molecular orbital calculations Chittur G. Venkatesh Rajendra M. Srivastava and Iran M. Brinn pg 873; DOI: 10.1039/P29790000873 |
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-Carbonylenamines. Crystal and molecular structure of Z-4-phenyl-4-piperidino-3-(p-tolylsulphonylamino)but-3-en-2-one Giovanni Dario Andreetti Gabriele Bocelli and Paolo Sgarabotto pg 876; DOI: 10.1039/P29790000876 |
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Interaction of acridine orange and polyanions: fluorimetric determination of binding strengths and the influence of simple electrolytes Robert B. Cundall John B. Lawton David Murray and Glyn O. Phillips pg 879; DOI: 10.1039/P29790000879 |
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Mechanistic studies of the hydrogen isotope exchange reaction catalysed by homogeneous platinum salts John L. Garnett Raymond J. Hodges Robert S. Kenyon and Mervyn A. Long pg 885; DOI: 10.1039/P29790000885 |
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Gas-phase reaction of free isopropyl ions with phenol and anisole Marina Attinà Fulvio Cacace Giovanna Ciranni and Pierluigi Giacomello pg 891; DOI: 10.1039/P29790000891 |
Crystal structure and relative configuration of the N-acetyl- -lactone of the antifungal antibiotic thermozymocidinRiccardo Destro and Arturo Colombo pg 896; DOI: 10.1039/P29790000896 |
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Inter- and intra-molecular donor–acceptor complexes formed between alkylphthalimides and aromatic hydrocarbons R. Stephen Davidson and Andrew Lewis pg 900; DOI: 10.1039/P29790000900 |
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Synthesis and X-ray structure of a cyclopenta[d]furo[2,3-b]furan derivative from isomerisation of 3,4,4-triacetyl-2-methyl-cis-4,4a,5,7a-tetrahydrocyclopenta[b]pyran Giorgio Adembri Renzo Cini Pierluigi Orioli Rodolfo Nesi and Mirella Scotton pg 903; DOI: 10.1039/P29790000903 |
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Magnetic circular dichroism studies. Part 55. The aliphatic nitro chromophore Günter Barth Nada Waespe-Sarcevic Robert E. Linder Edward Bunnenberg Carl Djerassi Lloyd Seamans and Albert Moscowitz pg 907; DOI: 10.1039/P29790000907 |
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Anodic oxidation of alicyclic bromides in acetonitrile James Y. Becker and Dvora Zemach pg 914; DOI: 10.1039/P29790000914 |
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Azido- and amino-labdanes. - and -Effects in 13C nuclear magnetic resonance spectroscopy. The problem of the structure of tertiary azides Ange Pancrazi and Qui Khuong-Huu pg 918; DOI: 10.1039/P29790000918 |
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Solid-state photochemistry. Part 1. Nature of the stereocontrol in the photodimerisation of dibenzylideneacetone by UO22+ ion: crystal and molecular structure of trans-dichlorobis(trans,trans-dibenzylideneacetone)dioxouranium(VI) and of its acetic acid solvate Nathaniel W. Alcock Patrice de Meester and Terence J. Kemp pg 921; DOI: 10.1039/P29790000921 |
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Crystal structure and conformational flexibility of 2-(acetylamino)prop-2-enoic acid (N-acetyldehydroalanine) David Ajò Gaetano Granozzi Eugenio Tondello Antonio Del Prà and Giuseppe Zanotti pg 927; DOI: 10.1039/P29790000927 |
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Crystal structure of euryopsonol Graham R. Woolard Jan A. Pretorius Philip C. Coleman and Douglas E. A. Rivett pg 930; DOI: 10.1039/P29790000930 |
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Electrophilic substitution with rearrangement. Part 8. Some products of bromination of 3,4-dimethylphenol; a route to substitution meta- to a hydroxy-group Judith M. Brittain Peter B. D. da la Mare Neil S. Isaacs and Peter D. McIntyre pg 933; DOI: 10.1039/P29790000933 |
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Secondary hydrogen isotope effects. Part 5. Acid and base strengths: corrigendum and addendum (Mrs.) Yona Bary Haggai Gilboa and E. Aamitai Halevi pg 938; DOI: 10.1039/P29790000938 |
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Rate measurements of certain Vilsmeier–Haack reactions. Part 1. The benzoylation of a trisubstituted pyrrole Julian White and George McGillivray pg 943; DOI: 10.1039/P29790000943 |
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Bridged ferrocenes. Part 14. A kinetic study of the hydrolysis of [m]ferrocenophan-1-yl acetates Norman Cully James Park and William E. Watts pg 947; DOI: 10.1039/P29790000947 |
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Substituent effects and excited state reactivity Peter J. Baldry pg 951; DOI: 10.1039/P29790000951 |
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Carbene chemistry. Part 12. Kinetics of the isomerisation, addition, and insertion reactions of 1,2,2-trifluoroethylidene Robert N. Haszeldine Christopher Parkinson Peter J. Robinson and William J. Williams pg 954; DOI: 10.1039/P29790000954 |
Further studies on metal-promoted vinylcyclopropane to cyclopentene rearrangements. Structure and thermolysis of rhodium complexes of exo-6-vinylbicyclo[3.1.0]hex-2-ene and the crystal structure of the 1,6–8- 4-5-allylcyclopent-2-enyl(hexafluoroacetylacetonato)rhodium(III) tetramerNathaniel W. Alcock John M. Brown John A. Conneely and David H. Williamson pg 962; DOI: 10.1039/P29790000962 |
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Crystal structure and conformation of 3-[bis(methylthio)methylene]-pentane-2,4-dione J. Anthony J. Jarvis and Peter J. Taylor pg 972; DOI: 10.1039/P29790000972 |
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Backbone conformational properties of nucleotides in solution determined by 1H nuclear magnetic resonance spectroscopy David B. Davies pg 975; DOI: 10.1039/P29790000975 |
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The conformational analysis of saturated heterocycles. Part 89. Conformational analysis of trans-1,2,3,4,5,6-hexamethyl-1,2,4,5-tetra-azacyclohexane Alan R. Katritzky Ian J. Ferguson and Ranjan C. Patel pg 981; DOI: 10.1039/P29790000981 |
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The conformational analysis of saturated heterocycles. Part 90. Syntheses and conformational analysis of 1,2,4-trimethyl- and 1,2,3,4-tetramethyl-1,2,4-triazacyclohexanes Alan R. Katritzky and Ranjan C. Patel pg 984; DOI: 10.1039/P29790000984 |
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Conformational analysis of saturated heterocycles. Part 91. Synthesis and conformational equilibria of 1-oxa-2,5-diazacyclohexanes Alan R. Katritzky and Ranjan C. Patel pg 993; DOI: 10.1039/P29790000993 |
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syn- and anti-Conformation in oxodipyrromethenes: crystal and molecular structure of 3,4-dimethyl-2,2-pyrromethen-5(1H)-one and its N-methyl derivative David L. Cullen Gerard Pèpe Edgar F. Meyer jun. Heinz Falk and Karl Grubmayr pg 999; DOI: 10.1039/P29790000999 |
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The one-electron reduction of carbonium ions. Part 13. The conformational effects of cyclopropyl, isopropyl, and phenyl substituents flanked with methyl groups on the reduction rate of the tropylium ion with the chromous ion Ken'ichi Takeuchi Koichi Komatsu Kenji Yasuda Fumihiro Mikuchi and Kunio Okamoto pg 1005; DOI: 10.1039/P29790001005 |
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A new approach for the design of inclusion compounds Andrew D. U. Hardy David D. MacNicol and Derek R. Wilson pg 1011; DOI: 10.1039/P29790001011 |
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The chemistry of nitroso-compounds. Part 14. Nitrosation of amines in aqueous solution by dissolved gaseous NOCl Brian C. Challis and David E. G. Shuker pg 1020; DOI: 10.1039/P29790001020 |
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Photochemistry of -oxo-oximes. Part 5. Photolysis of 3-ethoxyiminobutan-2-one Peter Baas and Hans Cerfontain pg 1025; DOI: 10.1039/P29790001025 |
Issue 8
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Front cover pg X025; DOI: 10.1039/P297900FX025 |
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Contents pages pg P025; DOI: 10.1039/P297900FP025 |
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Back cover pg X027; DOI: 10.1039/P297900BX027 |
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Novel methods for determining substrate basicity properties and kinetic parameters from kinetic data for reactions in strong acid solutions Anthony J. Waring pg 1029; DOI: 10.1039/P29790001029 |
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Hydrolysis of oxaziridines. Part 3. Evidence for both O- and N-conjugate acid formation with 2,3,3-triethyloxaziridine Anthony R. Butler Brian C. Challis and Ana M. Lobo pg 1035; DOI: 10.1039/P29790001035 |
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Hydrolysis of oxaziridines. Part 4. The effects of substituents on the kinetics and mechanisms of the acid-catalysed reactions Anthony R. Butler Joan G. White Brian C. Challis and Ana M. Lobo pg 1039; DOI: 10.1039/P29790001039 |
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Conformational studies by dynamic nuclear magnetic resonance. Part 13. Torsional barriers and conformational analysis of N-acylcarbazoles Antonio Cipiciani Paolo Linda Dante Macciantelli and Lodovico Lunazzi pg 1045; DOI: 10.1039/P29790001045 |
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Homolytic displacements at carbon centres. Part 1. Reaction of allyl- and allenyl-cobaloximes with polyhalogenomethanes Adrian Bury Christopher J. Cooksey Takuso Funabiki B. Dass Gupta and Michael D. Johnson pg 1050; DOI: 10.1039/P29790001050 |
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Carbon-13 nuclear magnetic resonance studies of aromatic compounds: comparison of hydrogen bonding effects in phenols, anilides, and anilines Alan E. Sopchik and Charles A. Kingsbury pg 1058; DOI: 10.1039/P29790001058 |
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Elimination–addition mechanisms of acyl-group transfer: the neutral and alkaline decomposition of 1-(N-methylcarbamoyl)imidazoles Huda Al-Rawi Andrew Williams and Colin Dowrick pg 1064; DOI: 10.1039/P29790001064 |
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Photo-induced reduction of pyridinium ions catalysed by zinc(II) tetraphenylporphyrin Yoshiro Ogata Katsuhiko Takagi and Yuzo Tanabe pg 1069; DOI: 10.1039/P29790001069 |
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Alteration of cage geometry by systematic structural modification of a clathrate host molecule Andrew D. U. Hardy Joseph J. McKendrick and David D. MacNicol pg 1072; DOI: 10.1039/P29790001072 |
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Further nitroxide-producing reactions of aromatic C-nitroso-compounds in benzene solution William A. Waters pg 1078; DOI: 10.1039/P29790001078 |
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Electron spin resonance studies. Part 57. Alkane- and arene-sulphinate esters: an investigation of their photochemical decomposition and reactions with the t-butoxyl radical Chryssostomos Chatgilialoglu Bruce C. Gilbert Christopher M. Kirk and Richard O. C. Norman pg 1084; DOI: 10.1039/P29790001084 |
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The migratory aptitude of the s-butyl group in a cationic rearrangement James D. Palmer and Anthony J. Waring pg 1089; DOI: 10.1039/P29790001089 |
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Effect of hydroxide ion concentration on the partitioning of a monoanionic tetrahedral intermediate into di- and tri-anionic reactive intermediates in the alkaline hydrolysis of alloxan M. Niyaz Khan and A. Aziz Khan pg 1093; DOI: 10.1039/P29790001093 |
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Primary deuterium isotope effect in the proton transfer reaction between ethyl bis-(4-nitrophenyl)acetate and tetramethylguanidine in tetrahydrofuran solvent Kenneth T. Leffek and Anna E. Matinopoulos-Scordou pg 1099; DOI: 10.1039/P29790001099 |
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Intramolecular donor–acceptor complexes: N-(aminoalkyl)phthalimides John H. Barlow R. Stephen Davidson Andrew Lewis and David R. Russell pg 1103; DOI: 10.1039/P29790001103 |
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Nitrosative dealkylation of some symmetrical tertiary amines Brian G. Gowenlock Roderick J. Hutchison (Mrs.) Janet Little and Josef Pfab pg 1110; DOI: 10.1039/P29790001110 |
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Linear free energy–steric strain energy relationships for the gem-di-methyl effect. Acid-catalysed ring closure of methyl-substituted 3-ureidopropionic acids Iva B. Blagoeva Bogdan J. Kurtev and Ivan G. Pojarlieff pg 1115; DOI: 10.1039/P29790001115 |
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Reactivity of some nucleophiles and amino-acid derivatives towards 4-dimethylamino-1-methoxycarbonylpyridinium chloride Geneviève Guillot-Edelheit Marguerite Laloi-Diard Eryka Guibé-Jampel and Michel Wakselman pg 1123; DOI: 10.1039/P29790001123 |
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Micellar catalysed elimination reactions of p-substituted phenethyl bromides and related compounds in alkaline solutions Yumihiko Yano Yasuhiro Yoshida Akira Kurashima Yoshiharu Tamura and Waichiro Tagaki pg 1128; DOI: 10.1039/P29790001128 |
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The conformational analysis of saturated heterocycles. Part 92. Conformational equilibria of 1,2-dioxa-4,5-diazacyclohexanes Alan R. Katritzky Victor J. Baker Fernando M. S. Brito-Palma John M. Sullivan and Rodney B. Finzel pg 1133; DOI: 10.1039/P29790001133 |
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Relative reactivities of substituted phenyl radicals in elementary reactions Toshihiko Migita Kiyoshige Takayama Yoichi Abe and Masanori Kosugi pg 1137; DOI: 10.1039/P29790001137 |
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Limitation of the hepler theory of the Hammett equation Tadeusz M. Krygowski Jean Guilleme and Bruno Wojtkowiak pg 1143; DOI: 10.1039/P29790001143 |
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Base-catalysed hydrogen–deuterium exchange in some 2-substituted thiazoles: reactivity in the 5-position Luciano Forlani Mauro Magagni and Paolo E. Todesco pg 1145; DOI: 10.1039/P29790001145 |
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Stable carbocations. Part 19. A kinetic study of the fragmentation of ferrocenyldiarylmethylium ions in aqueous acidic acetonitrile Norman Cully W. David Quail and William E. Watts pg 1148; DOI: 10.1039/P29790001148 |
Issue 9
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Front cover pg X029; DOI: 10.1039/P297900FX029 |
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Contents pages pg P029; DOI: 10.1039/P297900FP029 |
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Back cover pg X031; DOI: 10.1039/P297900BX031 |
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Elimination–addition mechanisms of acyl group transfer: transcarbamoylation in aminoalkylimidazoles carbamoylated on the heterocyclic nitrogen Huda Al-Rawi Richard A. Day Charles R. Farrar and Andrew Williams pg 1153; DOI: 10.1039/P29790001153 |
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Investigation of electronic effects in the pyridine and pyridine N-oxide rings. Part 3. Reactions of substituted 2-carboxypyridine N-oxides with diazodiphenylmethane Milica Mi i-Vukovi Mirjana Radojkovi-Velikovi and (the late) Djordje M. Dimitrijevi pg 1160; DOI: 10.1039/P29790001160 |
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Raman optical activity of menthol and related molecules Laurence D. Barron and Brian P. Clark pg 1164; DOI: 10.1039/P29790001164 |
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Raman optical activity of pinenes, carenes, and related molecules Laurence D. Barron and Brian P. Clark pg 1171; DOI: 10.1039/P29790001171 |
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Intramolecular 1,3-cycloadditions of aryl azides with alkynyl substituents: a kinetic investigation Luisa Garanti and Gaetano Zecchi pg 1176; DOI: 10.1039/P29790001176 |
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Gas-phase alkylation and halogenomethylation by free dialkylhalogenonium and halogenomethylium ions Maurizio Speranza Nicola Pepe and Romano Cipollini pg 1179; DOI: 10.1039/P29790001179 |
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The effect of crown ethers on the reactivity of alkoxides. Part 2. The reaction of potassium isopropoxide and 2,4-dinitrohalogenobenzenes in propan-2-ol-benzene Claudio Mariani Giorgio Modena Gian Paolo Pizzo Gianfranco Scorrano and Lothar Kistenbrügger pg 1187; DOI: 10.1039/P29790001187 |
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Synthesis, crystal structure, and spectroscopic properties of 8-(8-guanosyl)guanosine Samarendra N. Bose R. Jeremy H. Davies Jill C. van Niekerk Dennis W. Anderson and Luigi R. Nassimbeni pg 1194; DOI: 10.1039/P29790001194 |
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An Ab initio study of monofluorocyclohexadienyl anions James Burdon Ian W. Parsons and Elizabeth J. Avramides pg 1201; DOI: 10.1039/P29790001201 |
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Ab initio Gaussian calculations on the CH3 and CH2F anions James Burdon D. W. Davies and Guillermo del Conde pg 1205; DOI: 10.1039/P29790001205 |
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Proton-transfer equilibria in isodielectric acetonitrile–ethylene glycol mixtures at 298.15 K Kumardev Bose and Kiron Kumar Kundu pg 1208; DOI: 10.1039/P29790001208 |
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Carbon-13 T1 study of aldehydes and aldehyde oximes Carol P. J. Vuik Misbah ul Hasan and Clive E. Holloway pg 1214; DOI: 10.1039/P29790001214 |
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Kinetic energy release as a probe for rate-determining unimolecular isomerisations. Energetics of ring expansion in ionised halogeno-benzenes and alkylbenzenes B. Jane Stapleton Richard D. Bowen and Dudley H. Williams pg 1219; DOI: 10.1039/P29790001219 |
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Oxidation of ascorbic acid by a trivalent copper complex Yumihiko Yano Shigeru Takano Yasuki Kato and Waichiro Tagaki pg 1227; DOI: 10.1039/P29790001227 |
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Chiral solute–solvent systems. Selective interaction between N-dodecanoyl-L-valine amides and N-trifluoroacetyl esters of the enantiomers of 2-aminoalkan-1-ols and -, -, and -amino-acids Binyamin Feibush Ayala Balan B. Altman and E. Gil-Av pg 1230; DOI: 10.1039/P29790001230 |
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Acid–base behaviour of mesoporphyrin IX bis(methyl ester) and coproporphyrin I tetrakis(methyl ester) in 95%(v/v) dimethyl sulphoxide–water: kinetic and equilibrium studies Keith A. Freeman Frank Hibbert and Kenneth P. P. Hunte pg 1237; DOI: 10.1039/P29790001237 |
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Rates of proton abstraction from 4-nitrobenzyl halides Alain Pierre Chatrousse François Terrier Fouad M. Fouad and Patrick G. Farrell pg 1243; DOI: 10.1039/P29790001243 |
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Proton and carbon-13 nuclear magnetic resonance studies of substituted pyrimidines. Part 3. Hindered internal rotation in some 4-(NN-dimethylamino)pyrimidines Jacques Riand Marie-Thérèse Chenon and Nicole Lumbroso-Bader pg 1248; DOI: 10.1039/P29790001248 |
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Proton transfer from heterocyclic compounds. Part 6. Detritiation rates of various xanthines John R. Jones and Spencer E. Taylor pg 1253; DOI: 10.1039/P29790001253 |
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Reactions of oxygenated radicals in the gas phase. Part 4. Reactions of methylperoxyl and methoxyl radicals Keith Selby and David J. Waddington pg 1259; DOI: 10.1039/P29790001259 |
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Contribution to the study of the mechanism of the Ullmann biaryl condensation. The reaction of 2,3-dichloronitrobenzene Yves Mugnier and Etienne Laviron pg 1264; DOI: 10.1039/P29790001264 |
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Reactions of ferrocenyl-stabilised carbocations with water: substituent, medium, salt, and solvent isotope effects on rates and equilibria Clifford A. Bunton Nelson Carrasco and William E. Watts pg 1267; DOI: 10.1039/P29790001267 |
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Statistical analysis of chemical reactivity data. Part 5. Aliphatic substituent effects Michael Sjöström and Svante Wold pg 1274; DOI: 10.1039/P29790001274 |
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Steroidal analogues of unnatural configuration. Part 14. Conformational analysis of 4,4,14-trimethyl-19(109)abeo-5,10-pregnane-6,11-diols by X-ray crystallography and force-field calculations Jan C. A. Boeyens James R. Bull Albert Tuinman and Petrus H. van Rooyen pg 1279; DOI: 10.1039/P29790001279 |
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An electron spin resonance study of the Group IVB organometallic adducts of 2,6-di-t-butylbenzoquinone Kuang S. Chen Terry Foster and Jeffrey K. S. Wan pg 1288; DOI: 10.1039/P29790001288 |
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Cryptands as bases in proton-transfer reactions. The rates and hydrogen isotope effects in the ionization of ethyl nitroacetate by cryptands Brian G. Cox and Hermann Schneider pg 1293; DOI: 10.1039/P29790001293 |
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Formation and reactions of chloro-methoxy- and -(2-methylpropoxy)-carbene Neil P. Smith and Ian D. R. Stevens pg 1298; DOI: 10.1039/P29790001298 |
Issue 10
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Front cover pg X033; DOI: 10.1039/P297900FX033 |
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Contents pages pg P033; DOI: 10.1039/P297900FP033 |
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Back cover pg X035; DOI: 10.1039/P297900BX035 |
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Substituent effects and the strengths of chemical bonds Vincenzo Barone Giuseppe Del Re and Sàndor Fliszàr pg 1309; DOI: 10.1039/P29790001309 |
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The kinetics of the reactions of aniline with 1-fluoro- and 1-chloro-2,4-dinitrobenzenes in dimethyl sulphoxide, dimethylformamide, acetonitrile, and nitromethane Titus O. Bamkole Jack Hirst and Ikenna Onyido pg 1317; DOI: 10.1039/P29790001317 |
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The thermolysis and photolysis of ethyl azidoformate in acetic acid. The formation of ethoxycarbonylnitrenium ion intermediate Hiroshi Takeuchi Toshihiro Takahashi Tsuyoshi Mashuda Michiharu Mitani and Kikuhiko Koyama pg 1321; DOI: 10.1039/P29790001321 |
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On the site of protonation of the 2-aminoimidazo[5,1-f][1,2,4]triazine system: X-ray, 13C nuclear magnetic resonance, and CNDO/2 studies J. Patrick Riley Frank Heatley Ian H. Hillier Peter Murray-Rust and Judith Murray-Rust pg 1327; DOI: 10.1039/P29790001327 |
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Studies on the structure of chromomycin A3 by 1H and 13C nuclear magnetic resonance spectroscopy Joachim Thiem and Bernd Meyer pg 1331; DOI: 10.1039/P29790001331 |
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Solvent effects on 13C nuclear magnetic resonance shifts of polar aliphatic compounds. A charge separation model Wolfgang Freitag and Hans-Jörg Schneider pg 1337; DOI: 10.1039/P29790001337 |
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Synthesis and molecular structures of (1S)-cis,cis-iridolactones Franco Bellesia Ugo M. Pagnoni Roberto Trave Giovanni Dario Andreetti Gabriele Bocelli and Paolo Sgarabotto pg 1341; DOI: 10.1039/P29790001341 |
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Nucleophilic substitution in the side chain of five-membered heterocycles. Part 4. Reaction kinetics of selenophen compounds Antonino Arcoria Emanuele Maccarone and Antonino Mamo pg 1347; DOI: 10.1039/P29790001347 |
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Electron spin resonance studies of radicals derived from organic azides Brian P. Roberts and Jeremy N. Winter pg 1353; DOI: 10.1039/P29790001353 |
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Unstable intermediates. Part 187. The structure of -bromoalkyl radicals: an electron spin resonance study of the radiolysis of iso- and t-butyl bromides Martyn C. R. Symons and Ian G. Smith pg 1362; DOI: 10.1039/P29790001362 |
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Methyltropic tautomerism of the N–C–O and N–C–S groups: synthesis of methyl mono- and di-thiocyanurates Maria Livia Tosato pg 1371; DOI: 10.1039/P29790001371 |
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The vibrational spectroscopy of some highly conjugated systems. Part 7. Conformation and electron distribution in 1,1-diacylethylenes. The phenomenon of vanishing Raman intensity for the carbon double bond David Smith and Peter J. Taylor pg 1376; DOI: 10.1039/P29790001376 |
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Kinetics and mechanism of the reaction of mercuric acetate with substituted phenylhydrazones. Part 4. An internal cyclometallation. Reactions of mercury(II) acetate with nitrogen compounds Richard N. Butler and Anne M. O'Donohue pg 1387; DOI: 10.1039/P29790001387 |
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Synthesis by a novel cyclization reaction and crystal and molecular structure of 4-ethyl-1-isopropyl-3-[(phenylcarbamoyl)methyl]-3-pyrrolin-2-one Guido Audisio William Porzio Lucia Zetta and Paolo Ferruti pg 1391; DOI: 10.1039/P29790001391 |
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Substituted diphenylmethyl cations. Part 2. Modes of decomposition of ions and a reinvestigation of the electronic absorption spectra Alan C. Hopkinson Edward Lee-Ruff Trevor W. Toone Prabhaker G. Khazanie and Lê H. Dao pg 1395; DOI: 10.1039/P29790001395 |
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Mechanisms for photochemical hydration of N-substituted pyridinium ions Katsuhiko Takagi and Yoshiro Ogata pg 1402; DOI: 10.1039/P29790001402 |
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Valence-bond isomer chemistry. Part 10. Kinetics and thermodynamics of the thermal gas-phase interconversion of hexakis(pentafluoroethyl)benzene and its para-bonded (Dewar) isomer Abdul-Majeed M. Dabbagh William T. Flowers Robert N. Haszeldine and Peter J. Robinson pg 1407; DOI: 10.1039/P29790001407 |
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Crystal structure of cholesteryl nonanoate Nicholas G. Guerina and Bryan M. Craven pg 1414; DOI: 10.1039/P29790001414 |
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Triplet state e.s.r. studies of aryl cations. Part 2. Substituent factors influencing net stabilisation of the triplet level Hanna B. Ambroz and Terence J. Kemp pg 1420; DOI: 10.1039/P29790001420 |
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The reactions of the ammoniumyl radical-cation (NH3+) with sulphides and sulphoxides: an electron spin resonance investigation Bruce C. Gilbert and Paul R. Marriott pg 1425; DOI: 10.1039/P29790001425 |
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Protonation of phosphoric amides. Molecular orbital calculations on phosphinamide, H2P(O)NH2, and its protonated forms Tomasz A. Modro Wie G. Liauw Michael R. Peterson and Imre G. Csizmadia pg 1432; DOI: 10.1039/P29790001432 |
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Reactivity of 1,3-dipoles in aqueous solution. Part 4. Kinetics and mechanism of isomerisation of amidoximes in aqueous solution Kieran J. Dignam and Anthony F. Hegarty pg 1437; DOI: 10.1039/P29790001437 |
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An electron spin resonance study of the reactions of oxidising radicals with dialkyl sulphides. Radical cations derived from anodic oxidation of R2S, (R2N)2S, and (R2N)2SO William B. Gara Jeremy R. M. Giles and Brian P. Roberts pg 1444; DOI: 10.1039/P29790001444 |
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Electrophilic aromatic substitution. Part 23. The nitration of phenol and the cresols in aqueous sulphuric acid Robert G. Coombes John G. Golding and Panicos Hadjigeorgiou pg 1451; DOI: 10.1039/P29790001451 |
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The thermal decomposition of cis-2,6-dimethyl-3,6-dihydro-2H-pyran Henry M. Frey Ruth Pottinger Howard A. J. Carless and David J. Lingley pg 1460; DOI: 10.1039/P29790001460 |
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Thermal decomposition of 3,6-dihydro-2H-pyran Henry M. Frey and Susan P. Lodge pg 1463; DOI: 10.1039/P29790001463 |
Issue 11
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Front cover pg X037; DOI: 10.1039/P297900FX037 |
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Contents pages pg P037; DOI: 10.1039/P297900FP037 |
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Back cover pg X039; DOI: 10.1039/P297900BX039 |
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Polarography of salicylidenebenzohydrazide in solutions of varying pH at a dropping-mercury electrode: effect of hydrogen bonding Yassein M. Temerk (the late) Issa M. Issa and Ali Z. Abu Zuhri pg 1465; DOI: 10.1039/P29790001465 |
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Further investigations on the chemistry and structure of angustifoline and its derivatives. Part 6. New evidence of factors responsible for basicity of -cyanoamines: crystal and molecular structure of N-cyanomethylangustifoline Maria D. Bratek-Wiewiórowska Urszula Rychlewska and Maciej Wiewiórowski pg 1469; DOI: 10.1039/P29790001469 |
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Phosphoramides. Part 9. An attempt to describe the mechanism in the reaction of benzyl alcohols with hexamethylphosphoric triamide Erik B. Pedersen and Jens Peter Jacobsen pg 1477; DOI: 10.1039/P29790001477 |
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Conformations of tetrahydro-2-(non-1-en-3,5,7-triynyl)pyran-3-acetate (cunaniol acetate). Part 1. Crystal and molecular structure of cunaniol acetate (violet modification) Graham P. Jones and Peter J. Pauling pg 1482; DOI: 10.1039/P29790001482 |
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A theoretical study of benzene protonation Tomás Sordo Juan Bertrán and Enric Canadell pg 1486; DOI: 10.1039/P29790001486 |
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Rotational isomerism in N-(N-heteroaryl)arenesulphenamides Robert S. Atkinson Brian D. Judkins and Bhalchandra Patwardhan pg 1490; DOI: 10.1039/P29790001490 |
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Crystallographic studies related to the intramolecular hydride shift in exo-7-hydroxybicyclo[3.3.1]nonan-3-one Judith Murray-Rust Peter Murray-Rust (the late) William. C. Parker Roy L. Tranter and C. Ian F. Watt pg 1496; DOI: 10.1039/P29790001496 |
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Photoelectron and electronic spectra of acenaphthenequinone, naphthalic anhydride, and naphthalimide Adriano Bigotto Vinicio Galasso Giuseppe Distefano and Alberto Modelli pg 1502; DOI: 10.1039/P29790001502 |
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Classical carbonium ions. Part 11. Solvent effects on solvolysis rates: the Grunwald–Winstein equation Paul R. Luton and Mark C. Whiting pg 1507; DOI: 10.1039/P29790001507 |
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General base catalytic activity of 2-substituted imidazoles for hydrolysis of ethyl dichloroacetate Masayasu Akiyama Masao Ihjima and Yukihiro Hara pg 1512; DOI: 10.1039/P29790001512 |
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Dimerization of -methylstyrene via a photoexcited charge transfer complex Yukio Yamamoto Masahiro Irie Yasushi Yamamoto and Koichiro Hayashi pg 1517; DOI: 10.1039/P29790001517 |
The structure of 1,6,4a 4-trithiapentalene and 1,6-dioxa-6a4-thiapentalene studied by means of nuclear magnetic resonance spectroscopy in nematic phase and in isotropic solutionJens Peter Jacobsen John Hansen Carl Th. Pedersen and Thorvald Pedersen pg 1521; DOI: 10.1039/P29790001521 |
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Ionization constants of some hydroxy-pyrones at 25 C Kok-Peng Ang and Sau-Fun Tan pg 1525; DOI: 10.1039/P29790001525 |
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X-Ray crystal structure analyses and conformational studies of cis-cyclo-octane-1,5-diol and cyclo-octane-1,5-dione Richard W. Miller and Andrew T. McPhail pg 1527; DOI: 10.1039/P29790001527 |
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-Thioxo-ketones. Part 5. Photo-induced enol–enethiol interconversion of -thioxo-ketones Lars Carlsen and Fritz Duus pg 1532; DOI: 10.1039/P29790001532 |
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The effect of non-bonded interactions on the regioselectivity of cyclization of the hex-5-enyl radical Athelstan L. J. Beckwith and Tony Lawrence pg 1535; DOI: 10.1039/P29790001535 |
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Flash photolysis studies of phenyl-substituted phenols, quinones, and the corresponding free radicals. Part 1. Quantitative study of the dimerization of phenyl-substituted phenoxyl radicals Vladimir A. Kuz'min Igor V. Khudjakov Peter P. Levin jun. Nikolai M. Emanuel Cornelius R. H. I. de Jonge Hendrik J. Hageman Michiel E. F. Biemond Franciscus. P. B. van der Maeden and Willem J. Mijs pg 1540; DOI: 10.1039/P29790001540 |
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The photochemistry of -arylcarboxylic anhydrides. Part 3. Photoreactions and luminescence spectra of 1- and 2-naphthylacetic anhydrides and 1,3-di-(1-naphthyl)propan-2-one Antonius A. M. Roof Hendrik F. van Woerden and Hans Cerfontain pg 1545; DOI: 10.1039/P29790001545 |
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The question of the measure of electrolytes in organic reactions. Calculation of activity coefficients of electrolytes in solvolytic media George A. Gregoriou Helen Ioannou-Kakouri Photis J. Dais and Anna Scordou-Matinopoulos pg 1552; DOI: 10.1039/P29790001552 |
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A study of the bile pigments and related compounds in solution by 13C nuclear magnetic resonance spectroscopy Victor Wray Albert Gossauer Burghard Grüning Günther Reifenstahl and Harald Zilch pg 1558; DOI: 10.1039/P29790001558 |
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Adducts of Group IVB radicals with sulphur-containing Diaryl ketones Angelo Alberti Maurizio Guerra and Gian Franco Pedulli pg 1568; DOI: 10.1039/P29790001568 |
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Effects of N-methylation on the rates and equilibrium constants for protonation of meso-tetraphenylporphyrin in 98%(v/v) dimethyl sulphoxide–water Keith A. Freeman and Frank Hibbert pg 1574; DOI: 10.1039/P29790001574 |
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Nucleophilic substitution at sulphur. Part 2. The acid-catalysed hydrolysis of arenesulphinamides Hamid Asefi and John G. Tillett pg 1579; DOI: 10.1039/P29790001579 |
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Reactions at high pressure. Part 6. Anomalous volumes of activation, and kinetic isotope effects in the ionisation of 2-nitropropane Neil S. Isaacs and Khalid Javaid pg 1583; DOI: 10.1039/P29790001583 |
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Proton transfer from heterocyclic compounds. Part 7. Methylated guanosine and inosine derivatives and the question of zwitterionic involvement John R. Jones and Spencer E. Taylor pg 1587; DOI: 10.1039/P29790001587 |
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Proton transfer from heterocyclic compounds. Part 8. Purine-containing drugs John A. Elvidge John R. Jones and Rawa Salih pg 1590; DOI: 10.1039/P29790001590 |
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Application of tritium nuclear magnetic resonance spectroscopy to the determination of isotopic fractionation factors in methanol–methoxide solutions Jasim M. A. Al-Rawi James P. Bloxsidge John A. Elvidge John R. Jones and Rory A. More O'Ferrall pg 1593; DOI: 10.1039/P29790001593 |
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Studies on the mechanism of the enolization reaction of Grignard reagents with ketones A. George Pinkus and William C. Servoss pg 1600; DOI: 10.1039/P29790001600 |
Issue 12
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Front cover pg X041; DOI: 10.1039/P297900FX041 |
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Contents pages pg P041; DOI: 10.1039/P297900FP041 |
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Back cover pg X043; DOI: 10.1039/P297900BX043 |
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Nuclear magnetic resonance spectroscopic studies on the tautomerism in tetramic acid analogues and their anilides. Part 4. Interpretation of carbon-13 spectra by molecular orbital calculations Kimitoshi Saito and Tatsuaki Yamaguchi pg 1605; DOI: 10.1039/P29790001605 |
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Anilide formation from an aliphatic ester. The mechanism of cyclisation of methyl 3-(2-aminophenyl)propionate Anthony J. Kirby Tasneem G. Mujahid and Patrick Camilleri pg 1610; DOI: 10.1039/P29790001610 |
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The spontaneous formation of amides. The mechanism of lactam formation from 3-(2-aminophenyl)propionic acid Patrick Camilleri Raymond Ellul Anthony J. Kirby and Tasneem G. Mujahid pg 1617; DOI: 10.1039/P29790001617 |
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Crystal structure of p-n-decyloxybenzoic acid John D. Bunning and John E. Lydon pg 1621; DOI: 10.1039/P29790001621 |
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Prediction of proton affinities and preferred protonation sites in benzene derivatives, from 1s orbital energies Javier Catalán and Manuel Yáñez pg 1627; DOI: 10.1039/P29790001627 |
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Intrinsic acidities of meta- and para-substituted phenols from calculated molecular properties Javier Catalán and Antonio Macías pg 1632; DOI: 10.1039/P29790001632 |
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Adaptation of characteristic vector analysis and titration curve analysis for calculations of pKBH+ from ultraviolet–visible spectral data Romuald I. Zalewski pg 1637; DOI: 10.1039/P29790001637 |
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Ion-cyclotron resonance studies of the reactions between ethers and the trimethylsilyl cation V. Craige Trenerry John H. Bowie and Ian A. Blair pg 1640; DOI: 10.1039/P29790001640 |
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Infrared spectra and kinetics of decomposition of primary ozonides in the liquid phase at low temperatures Brynmor Mile Gareth W. Morris and William G. Alcock pg 1644; DOI: 10.1039/P29790001644 |
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Photochemistry of -oxo-oximes. Part 7. Photolysis of some -oxo-oxime esters Peter Baas and Hans Cerfontain pg 1653; DOI: 10.1039/P29790001653 |
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Torsional barriers in substituted NN-dimethylcarbamates. A probe for perturbational molecular orbital analyses of amide rotation Nurit Kornberg and Daniel Kost pg 1661; DOI: 10.1039/P29790001661 |
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Reaction of 3-chloro-1,2-benzisothiazole with diethyl malonate in the presence of tetra-alkylammonium salts. Properties and X-ray crystal structure analysis of 3-(3-aminobenzo[b]thiophen-2-yl)-1,2-benzisothiazole Ferdinando Mossini Maria Rosa Mingiardi Enrico Gaetani Mario Nardelli and Giancarlo Pelizzi pg 1665; DOI: 10.1039/P29790001665 |
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A correlation of substituent effects with the acidity of aromatic tetrazolic acids Józef Kaczmarek Henryk Smagowski and Zbigniew Grzonka pg 1670; DOI: 10.1039/P29790001670 |
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Addition of organometallic radicals to organic substrates. A useful spin-trap reagent for Group 4 radicals Carlo-Maurizio Camaggi Marina Caser Giuseppe Placucci and Maurizio Guerra pg 1675; DOI: 10.1039/P29790001675 |
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Salt effects in some nucleophilic substitution reactions of ethoxide ions Peter Jones Raymond Harrison and Lord Wynne-Jones pg 1679; DOI: 10.1039/P29790001679 |
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Photochemistry of 2,3,4,4-tetrachloro-1-oxo-1,4-dihydronaphthalene and 2,2,3,4-tetrachloro-1-oxo-1,2-dihydronaphthalene in liquid solutions Frank P. A. Zweegers Jan J. Donkerbroek and Cyril A. G. O. Varma pg 1686; DOI: 10.1039/P29790001686 |
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pH and Solvent titrations of enkephalins by carbon-13 nuclear magnetic resonance spectroscopy: complete assignments of resonances Md. Abu Khaled Dan W. Urry and Ronald J. Bradley pg 1693; DOI: 10.1039/P29790001693 |
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The protonation of furan- and thiophen-carboxamides Gaetano Alberghina Salvatore Fisichella and Giuseppe Musumarra pg 1700; DOI: 10.1039/P29790001700 |
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Crystal and molecular structure of 1,4-epoxy-4-(4-nitrophenylmethyl)-1-phenyl-1H-2,3-benzodioxepin-5(4H)-one Donald F. Mullica James D. Korp W. O. Milligan John S. Belew James L. McAtee Jr. and James Karban pg 1703; DOI: 10.1039/P29790001703 |
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Covalent hydrates as intermediates in heterocyclic rearrangements. Part 3. The alkali-catalysed transformations of 1,5-diamino-1H-s-triazolo[1,5-c]quinazolinium bromide Raymond A. Bowie Philip N. Edwards Stuart Nicholson Peter J. Taylor and Douglas A. Thomson pg 1708; DOI: 10.1039/P29790001708 |
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Photolytic oxidation of aliphatic acids by aqueous sodium hypochlorite Yoshiro Ogata Teiichi Suzuki and Katsuhiko Takagi pg 1715; DOI: 10.1039/P29790001715 |
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Crystal structure and conformation of methyl 2-methyl-3-[benzyl-(phenyl)phosphinyl]butyrate Zdzis  aw Gadecki Marek L. Gówka Ryszard Bodalski and Kazimierz M. Pietrusiewicz pg 1720; DOI: 10.1039/P29790001720 |
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Linear solvation energy relationships. Part 4. Correlations with and limitations of the scale of solvent hydrogen bond donor acidities Robert W. Taft and Mortimer J. Kamlet pg 1723; DOI: 10.1039/P29790001723 |
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The transition state in ester pyrolysis. Part 9. On the surface-catalysed mechanism for the elimination Roger Taylor pg 1730; DOI: 10.1039/P29790001730 |
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Reaction of 1,1,3,3-tetramethylthiourea with methyl iodide: kinetic and thermodynamic aspects Yasuhiko Kondo Shin'ya Hirano and Niichiro Tokura pg 1738; DOI: 10.1039/P29790001738 |
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Experimental observations and CNDO/2 calculations for hydroxy stretching frequency shifts, intensities, and hydrogen bond energies of intramolecular hydrogen bonds in ortho-substituted phenols Mamoru Takasuka and Yoshiki Matsui pg 1743; DOI: 10.1039/P29790001743 |
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Crystal and molecular structures of sydnones, 4,5-diphenylisosydnone, and mesoionic tetrazoles Trevor J. King Peter N. Preston John S. Suffolk and Kenneth Turnbull pg 1751; DOI: 10.1039/P29790001751 |
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Reaction of amines and oxygen nucleophiles with 5-nitrocoumaran-2-one: nucleophilic and general base catalysis of hydrolysis Charles R. Farrar and Andrew Williams pg 1758; DOI: 10.1039/P29790001758 |
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Electro-organic reactions. Part 15. The mechanism of cathodic cleavage and elimination from vicinal diacetates and an unusual cleavage from 9,10-diacyloxyphenanthrenes Chitra Adams Nayyer Monshizadeh Kamkar and James H. P. Utley pg 1767; DOI: 10.1039/P29790001767 |
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Proton transfer from heterocyclic compounds. Part 9. Effect of transition-metal ion co-ordination on isotopic hydrogen exchange in purines John R. Jones and Spencer E. Taylor pg 1773; DOI: 10.1039/P29790001773 |