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Index of authors, 1974 pg 1941; DOI: 10.1039/P29740001941 |
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Index of subjects, 1974 pg 1961; DOI: 10.1039/P29740001961 |
Issue 1
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Front cover pg X001; DOI: 10.1039/P297400FX001 |
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Contents pages pg P001; DOI: 10.1039/P297400FP001 |
An INDO molecular orbital study of [1,3] interactions in 2-substituted allyl cationsBarry K. Carpenter pg 1; DOI: 10.1039/P29740000001 |
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Molecular polarisability. The anisotropy of the Car–F group Manuel J. Aroney Georgina Cleaver Raymond K. Pierens and Raymond J. W. Le Fèvre pg 3; DOI: 10.1039/P29740000003 |
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Back cover pg X003; DOI: 10.1039/P297400BX003 |
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Rate enhancement of ester saponification in aqueous dimethyl sulphoxide: a case for the importance of transition state solvation M. Balakrishnan G. Venkoba Rao and N. Venkatasubramanian pg 6; DOI: 10.1039/P29740000006 |
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Conformational analysis of cyclohexane derivatives. The A value of a benzyl group J. Edgar Anderson pg 10; DOI: 10.1039/P29740000010 |
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Kinetics and mechanism of the Fischer–Hepp rearrangement. Part III. Rearrangement and denitrosation in the presence of urea and other nucleophiles D. Lyn H. Williams and John A. Wilson pg 13; DOI: 10.1039/P29740000013 |
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Stereochemistry of the Diels–Alder reaction: steric effects of the dienophile on endo-selectivity John M. Mellor and Colin F. Webb pg 17; DOI: 10.1039/P29740000017 |
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Stereochemistry of the Diels–Alder reaction: effect of diene structure on endo-selectivity Barrie C. C. Cantello John M. Mellor and Colin F. Webb pg 22; DOI: 10.1039/P29740000022 |
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Stereochemistry of the Diels–Alder reaction: reaction of dienophiles with cyclopentadiene and methylcyclopentadiene John M. Mellor and Colin F. Webb pg 26; DOI: 10.1039/P29740000026 |
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Elimination reactions. Part I. Reaction of bis-(4-nitrophenyl)methyl chloride with sodium hydroxide in aqueous dioxan Rasmy Tewfik Fouad M. Fouad and Patrick G. Farrell pg 31; DOI: 10.1039/P29740000031 |
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Is squaric acid square? A combined X-ray and neutron diffraction study of 3,4-dihydroxycyclobut-3-ene-1,2-dione Yu Wang Galen D. Stucky and Jack M. Williams pg 35; DOI: 10.1039/P29740000035 |
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The chemistry of terpenes. Part VI. Reactions involving the isomeric pinan-10-yl carbonium ions Ee Chong-Sen R. Alan Jones and Terence C. Webb pg 38; DOI: 10.1039/P29740000038 |
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Nucleophilic substitution at bivalent sulphur. Part III. Kinetics and mechanism of the base-catalysed hydrolysis of ethyl 2-nitro-4-trifluoromethylbenzenesulphenate, the corresponding sulphenyl chloride, and the disulphide Donald R. Hogg and Joseph Stewart pg 43; DOI: 10.1039/P29740000043 |
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Application of reaction field theory to the calculation of solvent effects on the t-butyl chloride solvolysis, and on the Me4N+Cl– ion pair Michael H. Abraham and Raymond J. Abraham pg 47; DOI: 10.1039/P29740000047 |
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Ambident neighbouring groups. Part V. Mechanism of cyclization of 2-halogenoethylsulphonamides to aziridines John H. Coy Anthony F. Hegarty Edward J. Flynn and Francis L. Scott pg 53; DOI: 10.1039/P29740000053 |
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Extended conjugation in di- and tri-arylmethane dyes. Part IV. Electronic absorption spectra of some phenanthrene analogues of Malachite Green Geoffrey Hallas and Rodney M. Potts pg 59; DOI: 10.1039/P29740000059 |
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The role of the carboxy-group in intramolecular catalysis of acetal hydrolysis. The hydrolysis of substituted 2-methoxymethoxybenzoic acids Gabrielle-Anne Craze and Anthony J. Kirby pg 61; DOI: 10.1039/P29740000061 |
Ground state and transition state effects in the acylation of  -chymotrypsin in organic solvent–water mixturesRonald P. Bell John E. Critchlow and Michael I. Page pg 66; DOI: 10.1039/P29740000066 |
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Ultraviolet and nuclear magnetic resonance spectra of protonated benzamide and [15N]benzamide in concentrated sulphuric acid and pure fluorosulphuric acid Milica Liler pg 71; DOI: 10.1039/P29740000071 |
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The kinetics of the reactions of picryl chloride with some substituted anilines. Part II. Sunday I. Ette and Jack Hirst pg 76; DOI: 10.1039/P29740000076 |
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Kinetics and mechanism of the autoxidation of the 2-amino-4-hydroxy-5,6,7,8-tetrahydropteridines John A. Blair and Anthony J. Pearson pg 80; DOI: 10.1039/P29740000080 |
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Photoreactions of substituted 4-methylenebicyclo[3.2.0]hept-2-enes Neil K. Hamer and A. Jim Wills pg 88; DOI: 10.1039/P29740000088 |
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Boron trifluoride complexes. Part VII. Ground-state properties of complexes of aromatic aldehydes Amiram Grinvald and Mordecai Rabinovitz pg 94; DOI: 10.1039/P29740000094 |
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Aromatic sulphonation. Part XLIV. Sulphonation of some meta-substituted benzenesulphonic acids with fuming sulphuric acid. Preparation of arene-1,2-disulphonic anhydrides (Mrs.) Ankie Koeberg-Telder Cornelis Ris and Hans Cerfontain pg 98; DOI: 10.1039/P29740000098 |
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Stereochemistry of anticholinergic agents. Part III. Crystal and molecular structure of piperidolate (N-ethyl-3-piperidyl diphenylacetate) hydrochloride John J. Guy and Thomas A. Hamor pg 101; DOI: 10.1039/P29740000101 |
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Crystal and molecular structure of 2,4-di-O-methyl -D-galactopyranose monohydrate Iain C. M. Dea Peter Murray-Rust and William E. Scott pg 105; DOI: 10.1039/P29740000105 |
Issue 2
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Front cover pg X005; DOI: 10.1039/P297400FX005 |
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Contents pages pg P005; DOI: 10.1039/P297400FP005 |
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Back cover pg X007; DOI: 10.1039/P297400BX007 |
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19F nuclear magnetic resonance studies of aromatic compounds. Part IV. Transmission of substituent effects across two aromatic rings connected by an N–N linkage Peter J. Mitchell and Lawrence Phillips pg 109; DOI: 10.1039/P29740000109 |
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19F nuclear magnetic resonance studies of aromatic compounds. Part V. Conformational preferences of side chains in ortho-substituted para-fluoro-acetophenones,--methylstyrenes, and --dimethylbenzyl alcohols Morris G. Belsham Andrew R. Muir Michael Kinns Lawrence Phillips and Li-Ming Twanmoh pg 119; DOI: 10.1039/P29740000119 |
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Neighbouring group participation by the carboxy-group in the solvolysis of the acylamino-acids in acetic acid at low water concentrations Robert J. L. Martin Carol H. Skovron and Debrah L. H. Yiu pg 125; DOI: 10.1039/P29740000125 |
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Substituent effects in the acid solvolysis of para-substituted hippuric acids in acetic acid at low water concentrations. Neighbouring group participation by the carboxy-group Robert J. L. Martin and Seng L. Tan pg 129; DOI: 10.1039/P29740000129 |
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Benzoquinones and related compounds. Part I. Crystal and molecular structure of 1,4,4a,5,8,8a,9a,10a-octahydro-1,4:5,8-dimethano-9,10-anthraquinone, a Diels–Alder adduct from 1,4-benzoquinone and cyclopentadiene Ralph Brown J. Malcolm Bruce David W. Hudson and Owen S. Mills pg 132; DOI: 10.1039/P29740000132 |
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Crystal and molecular structure of a non-metallo, N-substituted porphyrin, 21-ethoxycarbonylmethyl-2,3,7,8,12,13,17,18-octaethylporphyrin George M. McLaughlin pg 136; DOI: 10.1039/P29740000136 |
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Polyfluorobicyclo[2.2.1]heptanes. Part IX. Crystal and molecular structure of 1,4-dibenzoyldecafluoronorbornane Thomas A. Hamor and David J. Watkin pg 140; DOI: 10.1039/P29740000140 |
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Magnetic double resonance studies of some methyltin alkane- and benzene-thiolates John D. Kennedy and William McFarlane pg 146; DOI: 10.1039/P29740000146 |
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Conformations of diterpenoids: an X-ray determination of the molecular structure of 6-bromo-13-hydroxy-14-isopropylpodocarpa-8,11,13-trien-7-one and of the structure and absolute configuration of methyl 6-bromo-13-isopropyl-7-oxopodocarpa-8,11,13-trien-15-oate John F. Cutfield T. Neil Waters and George R. Clark pg 150; DOI: 10.1039/P29740000150 |
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Crystal, molecular, and electronic structure of 4-dimethylaminophenyl phenyl sulphide Giuliano Bandoli Dore A. Clemente Eugenio Tondello and Alessandro Dondoni pg 157; DOI: 10.1039/P29740000157 |
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An electron spin resonance study of the second-order decay of 4-alkyl-2,6-di-t-butylphenoxyl radicals in solution Robert D. Parnell and Kenneth E. Russell pg 161; DOI: 10.1039/P29740000161 |
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A study of the rates of hydrolysis of certain enaminones Keith Dixon and John V. Greenhill pg 164; DOI: 10.1039/P29740000164 |
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Acid catalysed ortho-Claisen rearrangement of allyl aryl ethers in trifluoroacetic acid Ulla Svanholm and Vernon D. Parker pg 169; DOI: 10.1039/P29740000169 |
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Proton transfer from heterocyclic compounds. Part IV. Guanine, guanosine, hypoxanthines, and inosine John A. Elvidge John R. Jones Conor O'Brien E. Anthony Evans and Hilary C. Sheppard pg 174; DOI: 10.1039/P29740000174 |
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Stable carbonium ions. Part IV. Torsional barriers in secondary and tertiary ferrocenylalkylium ions T. Derrick Turbitt and William E. Watts pg 177; DOI: 10.1039/P29740000177 |
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Stable carbonium ions. Part V. Distribution of positive charge in ferrocenylalkylium ions and factors influencing their relative thermodynamic stabilities T. Derrick Turbitt and William E. Watts pg 185; DOI: 10.1039/P29740000185 |
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Stable carbonium ions. Part VI. Inter-cation exchange rearrangements of ferrocenylalkylium ions T. Derrick Turbitt and William E. Watts pg 189; DOI: 10.1039/P29740000189 |
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Stable carbonium ions. Part VII. Cycloaddition reactions of ferrocenylalkylium ions with cyclopentadiene T. Derrick Turbitt and William E. Watts pg 195; DOI: 10.1039/P29740000195 |
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Kinetics of thermal racemization of some 1,2-dihalides Giuseppe Bellucci Antonio Marsili Ettore Mastrorilli I. Morelli and Valerio Scartoni pg 201; DOI: 10.1039/P29740000201 |
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Pyrimidine reactions. Part XXV. Synthesis and piperidinolysis of some simple fluoropyrimidines Desmond J. Brown and Paul Waring pg 204; DOI: 10.1039/P29740000204 |
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Reactions of bicyclic olefins with palladium chloride–copper chloride Raymond Baker and Douglas E. Halliday pg 208; DOI: 10.1039/P29740000208 |
Issue 3
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Front cover pg X009; DOI: 10.1039/P297400FX009 |
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Contents pages pg P009; DOI: 10.1039/P297400FP009 |
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Back cover pg X011; DOI: 10.1039/P297400BX011 |
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Comparative study of spin–orbital coupling for halogenated ethylbenzenes by a study of thier fluorescence Anthony Harriman and Bernard W. Rockett pg 217; DOI: 10.1039/P29740000217 |
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Mechanism of electrophilic substitution at a saturated carbon atom. Part XVII. Mercury(I) as an electrophile towards some transition alkylmetals David Dodd and Michael D. Johnson pg 219; DOI: 10.1039/P29740000219 |
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Crystal structure and absolute configuration of bromoisotenulin pg 223; DOI: 10.1039/P29740000223 |
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Crystal structure and absolute configuration of caryophyllene chlorohydrin pg 228; DOI: 10.1039/P29740000228 |
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Substitution at saturated carbon. Part XVII. Substitution of tetraethyltin by mercury(II) carboxylates in methanol Michael H. Abraham and Davood Farshbaf Dadjour pg 233; DOI: 10.1039/P29740000233 |
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Some studies of substituent effects on the nucleophilic reactivities of thiophenoxide ions Michael R. Crampton and Michael J. Willison pg 238; DOI: 10.1039/P29740000238 |
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Kinetic studies of Lewis acidity. Part I. Anionotropic rearrangement of 1-phenylprop-2-en-1-ol catalysed by aluminium(III), antimony(III), antimony(V), boron(III), gallium(III), phosphorus(III), phosphorus(V), phosphoryl, tin(IV), titanium(IV), and zinc(II) chlorides Padraig C. Doolan Peter H. Gore and David N. Waters pg 241; DOI: 10.1039/P29740000241 |
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Infrared intensities as a quantitative measure of intramolecular interactions. Part XXV. Interaction between substituents in para-disubstituted benzenes Robert T. C. Brownlee David G. Cameron Ronald D. Topsom Alan R. Katritzky and Alexander F. Pozharsky pg 247; DOI: 10.1039/P29740000247 |
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Infrared intensities as a quantitative measure of intramolecular interactions. Part XXVI. Variable resonance behaviour by alkyl and substituted alkyl groups Trevor J. Broxton David G. Cameron Ronald D. Topsom and Alan R. Katritzky pg 256; DOI: 10.1039/P29740000256 |
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Infrared intensities as a quantitative measure of intramolecular interactions. Part XXVII. Substituents with donor–acceptor character: the NSO group Graeme Butt Michael Davis Yuk Tau Pang Ronald D. Topsom and Alan R. Katritzky pg 260; DOI: 10.1039/P29740000260 |
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Infrared intensities as a quantitative measure of intramolecular interactions. Part XXVIII. Benzenethiols and methyl and t-butyl phenyl sulphides Nigel C. Cutress T. Bruce Grindley Alan R. Katritzky and Ronald D. Topsom pg 263; DOI: 10.1039/P29740000263 |
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Infrared intensities as a quantitative measure of intramolecular interactions. Part XXIX. Methyl phenyl sulphones and sulphoxides Nigel C. Cutress T. Bruce Grindley Alan R. Katritzky Monodip Shome and Ronald D. Topsom pg 268; DOI: 10.1039/P29740000268 |
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Infrared intensities as a quantitative measure of intramolecular interactions. Part XXXI. Intramolecular interactions in arylacetylenes T. Bruce Grindley Keith F. Johnson Alan R. Katritzky Henry J. Keogh and Ronald D. Topsom pg 273; DOI: 10.1039/P29740000273 |
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Infrared intensities as a quantitative measure of intramolecular interactions. Part XXXII. Conjugation of the substituent and the triple bond in monosubstituted acetylenes T. Bruce Grindley Keith F. Johnson Alan R. Katritzky Henry J. Keogh Christine Thirkettle Robert T. C. Brownlee John A. Munday and Ronald D. Topsom pg 276; DOI: 10.1039/P29740000276 |
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Infrared intensities as a quantitative measure of intramolecular interactions. Part XXXIII. Conjugation of substituents with the triple bond in disubstituted acetylenes T. Bruce Grindley Keith F. Johnson Alan R. Katritzky Henry J. Keogh Christine Thirkettle and Ronald D. Topsom pg 282; DOI: 10.1039/P29740000282 |
Infrared intensities as a quantitative measure of intramolecular interactions. Part XXXIV. Quantitative relations between conjugation and strain energies and  R values: rotational barriers in monosubstituted benzenesT. Bruce Grindley Alan R. Katritzky and Ronald D. Topsom pg 289; DOI: 10.1039/P29740000289 |
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A study of 13CH coupling constants in hexopyranoses Klaus Bock and Christian Pedersen pg 293; DOI: 10.1039/P29740000293 |
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A probe for homolytic reactions in solution. Part VIII. An electron spin resonance study of the rates of fragmentation and spin trapping of t-butoxycarbonyl radicals and acyl radicals M. John Perkins and Brian P. Roberts pg 297; DOI: 10.1039/P29740000297 |
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Aromatic reactivity. Part LV. Solvent isotope effects in the base cleavage of aryltrimethylstannanes in methanol: evidence for electrophilic assistance by the solvent Robert Alexander William A. Asomaning Colin Eaborn Ian D. Jenkins and David R. M. Walton pg 304; DOI: 10.1039/P29740000304 |
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Crystal and molecular structure of carbonohydrazide sulphate Anna Maria Manotti Lanfredi Maria Angela Pellinghelli and Antonio Tiripicchio pg 308; DOI: 10.1039/P29740000308 |
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Rearrangements of pinane derivatives. Part V. The influence on rearrangements of a neutral nucleophile associated with the carbonium ion Harvey Indyk and David Whittaker pg 313; DOI: 10.1039/P29740000313 |
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Rearrangements of pinane derivatives. Part VI. Rearrangement via a [1,3] shift of carbon during reaction of 2H-10-aminopinane (cis-myrtanylamine) with nitrous acid P. Ian Meikle and David Whittaker pg 318; DOI: 10.1039/P29740000318 |
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Inhibition of ring expansion reactions in the norbornane system by neighbouring methyl groups P. Ian Meikle and David Whittaker pg 322; DOI: 10.1039/P29740000322 |
Issue 4
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Front cover pg X013; DOI: 10.1039/P297400FX013 |
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Contents pages pg P013; DOI: 10.1039/P297400FP013 |
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Back cover pg X015; DOI: 10.1039/P297400BX015 |
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Electric dipole moments and molecular conformations of acetophenone oximes and benzaldoximes Saumyendunarayau Basu and Charles W. N. Cumper pg 325; DOI: 10.1039/P29740000325 |
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Kinetics and mechanism of chromic acid oxidation of chalcones (phenyl styryl ketones) N. C. Khandual K. K. Satpathy and P. L. Nayak pg 328; DOI: 10.1039/P29740000328 |
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Crystal structure of 2-hydroxy-1,3,4,6,8,9-hexamethyltricyclo[4.4.0.02,8]deca-3,9-dien-5-one Cedric A. Bear and James Trotter pg 330; DOI: 10.1039/P29740000330 |
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A comparative study of the aromatic character of furan, thiophen, selenophen, and tellurophen Francesco Fringuelli Gianlorenzo Marino Aldo Taticchi and Giuliano Grandolini pg 332; DOI: 10.1039/P29740000332 |
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Solvent effects on circular dichroism induced in aroylarenecarboxylic acids by optically active amines Niichiro Tokura Toshikazu Nagai Shunsuke Takenaka and Takumi Oshima pg 337; DOI: 10.1039/P29740000337 |
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Solvent effects in the photoisomerization of phenazine 5-oxide Angelo Albini Gian Franco Bettinetti and Silvio Pietra pg 342; DOI: 10.1039/P29740000342 |
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X-Ray structure analysis of methyl 2,3,4,5-tetra-O-acetyl--D-glucoseptanoside Jack F. McConnell and John D. Stevens pg 345; DOI: 10.1039/P29740000345 |
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Mechanism of decarboxylation of bicyclic acids by lead tetra-acetate Barrie C. C. Cantello John M. Mellor and Gary Scholes pg 348; DOI: 10.1039/P29740000348 |
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Studies in vacuum ultraviolet photochemistry IV. Diethyl ether Christopher A. F. Johnson and William M. C. Lawson pg 353; DOI: 10.1039/P29740000353 |
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Polarographic determination of hydrogen ion activities. Part IV. Basic solutions containing alkali metal ions Ji  í Janata and James Taylor pg 356; DOI: 10.1039/P29740000356 |
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Molecular complexes. Part XIII. Confirmation for methods proposed for rationalizing the processing of data obtained from nuclear magnetic resonance studies John Homer and Alan R. Dudley pg 358; DOI: 10.1039/P29740000358 |
Crystal structure of 6 -trimethylammoniopenicillanate hemihydriodidePhilip J. Cox Richard J. McClure and George A. Sim pg 360; DOI: 10.1039/P29740000360 |
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Role of imperfections in the dimerization of substituted anthracenes. Part I. 1,8-Dichloro-9-methylanthracene Jean-Pierre Desvergne J. M. Thomas J. O. Williams and H. Bouas-Laurent pg 363; DOI: 10.1039/P29740000363 |
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A nitrogen-14 nuclear magnetic resonance study of amino-acids, peptides, and other biologically interesting molecules Rex E. Richards and Nigel A. Thomas pg 368; DOI: 10.1039/P29740000368 |
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Carbon-13 nuclear magnetic resonance spectra of 5-alkyl-5-(1-methylbutyl)barbituric acids F. Ivy Carroll and Charles G. Moreland pg 374; DOI: 10.1039/P29740000374 |
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Strain effects in acyl transfer reactions. Part III. Hydroxide and buffer-catalysed hydrolysis of small and medium ring lactones G. Michael Blackburn and Harvey L. H. Dodds pg 377; DOI: 10.1039/P29740000377 |
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The kinetics and mechanism of the electrophilic substitution of heteroaromatic compounds. Part XXXV. The nitration of phenylpyrazolones Alan G. Burton Mehmet Dereli Alan R. Katritzky and H. Okan Tarhan pg 382; DOI: 10.1039/P29740000382 |
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The kinetics and mechanism of the electrophilic substitution of heteroaromatic compounds. Part XXXVI. The nitration of some 1-phenylpyrazoles Alan G. Burton Alan R. Katritzky Mustafa Konya and H. Okan Tarhan pg 389; DOI: 10.1039/P29740000389 |
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The kinetics and mechanism of the electrophilic substitution of heteroaromatic compounds. Part XXXVII. The acid catalysed detritiation of benzene and naphthalene John Banger C. David Johnson Alan R. Katritzky and Brendan R. O'Neill pg 394; DOI: 10.1039/P29740000394 |
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The kinetics and mechanism of the electrophilic substitution of heteroaromatic compounds. Part XXXVIII. Hydrogen exchange of isoxazoles and isothiazoles Sergio Clementi Paul P. Forsythe C. David Johnson Alan R. Katritzky and Bulent Terem pg 399; DOI: 10.1039/P29740000399 |
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The conformational analysis of saturated heterocycles. Part LVI. Substituent effects in the conformational equilibria of spiro-oxazolines Richard A. Y. Jones Alan R. Katritzky Keith A. F. Record Roger Scattergood and John M. Sullivan pg 402; DOI: 10.1039/P29740000402 |
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The conformational analysis of saturated heterocycles. Part LVII. Cyclic and acyclic tetra-alkylhydrazines Richard A. Y. Jones Alan R. Katritzky Keith A. F. Record and Roger Scattergood pg 406; DOI: 10.1039/P29740000406 |
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Polar and steric effects in the homolytic amination of alkylbenzenes and biphenyl A. Clerici F. Minisci M. Perchinunno and O. Porta pg 416; DOI: 10.1039/P29740000416 |
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Electronic charge distribution and moments of five- and six-membered heterocycles Michael H. Palmer Robert H. Findlay and Antony J. Gaskell pg 420; DOI: 10.1039/P29740000420 |
Heterogeneous reactions with organic solids. Part I. The stereospecific dehydrohalogenation of solid , -dihalogenoadipates by gaseous aminesGad Friedman Meir Lahav and (the late) Gerhard M. J. Schmidt pg 428; DOI: 10.1039/P29740000428 |
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Conformational studies. Part V. The crystal and molecular structures of dimethyl meso--dichloroadipate Hershel W. Kaufman Dov Rabinovich and (the late) Gerhard M. J. Schmidt pg 433; DOI: 10.1039/P29740000433 |
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Nucleophilic substitution at bivalent sulphur. Part IV. A mechanistic study of the base-catalysed hydrolysis of derivatives of 2-nitro-4-trifluoromethylbenzenesulphenic acid using 19F nuclear magnetic resonance spectroscopy Donald R. Hogg and Joseph Stewart pg 436; DOI: 10.1039/P29740000436 |
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The stabilities of Meisenheimer complexes. Part VII. Adducts from 4-methoxy-3,5-dinitrobenzaldehyde Michael R. Crampton Mukhtar A. El Ghariani and Michael J. Willison pg 441; DOI: 10.1039/P29740000441 |
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Kinetics and mechanism of the acid-catalysed hydrolysis of sodium N-1-naphthylsulphamate William J. Spillane Noel Regan and Francis L. Scott pg 445; DOI: 10.1039/P29740000445 |
Issue 5
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Front cover pg X017; DOI: 10.1039/P297400FX017 |
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Contents pages pg P017; DOI: 10.1039/P297400FP017 |
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Back cover pg X019; DOI: 10.1039/P297400BX019 |
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Values of N-substituted azoles Philippe Bouchet Claude Coquelet and José Elguero pg 449; DOI: 10.1039/P29740000449 |
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Chlorination of -unsaturated carbonyl compounds. Part V. Mechanism of chlorination of -unsaturated ketones in methanol and in trifluoroacetic acid Mercedes C. Cabaleiro and Alicia B. Chopa pg 452; DOI: 10.1039/P29740000452 |
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A high exo : endo rate ratio in a norbornyl type ring system due to factors other than -bond participation Irvin Rothberg and Robert L. Garnick pg 457; DOI: 10.1039/P29740000457 |
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Dehydrochlorination of some naphthalene tetrachlorides and related compounds. Part III. Structure and dehydrochlorination of a 1,2,3,4-tetrachloro-1-phenyltetralin Keith R. Bedford Graham W. Burton Peter B. D. de la Mare and Hitomi Suzuki pg 459; DOI: 10.1039/P29740000459 |
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Infrared intensities as a measure of intramolecular interactions. Part XXXVI. Field-induced resonance effects Trevor J. Broxton Graeme Butt Richard Liu Lay H. Teo Ronald D. Topsom and Alan R. Katritzky pg 463; DOI: 10.1039/P29740000463 |
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Properties and reactions of 1,3-oxathiolans. Part IV. Conformational analysis of 2-alkyl-4-methyl- and 2-alkyl-2,4-dimethyl-1,3-oxathiolans with the aid of 1H nuclear magnetic resonance spectroscopy and chemical equilibration Raimo Keskinen Alpo Nikkilä Kalevi Pihlaja and Frank G. Riddell pg 466; DOI: 10.1039/P29740000466 |
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Free radical substitution in aliphatic compounds. Part XXX. A reinvestigation of the gas-phase chlorination of alkanes by t-butyl hypochlorite and a study of the chlorination of 1-chloro-, 1-fluoro-, and 1-cyano-butane by the same reagent Ian K. Stoddart Antony Nechvatal and John M. Tedder pg 473; DOI: 10.1039/P29740000473 |
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Charge-transfer complexes in organic chemistry. Part XIII. Effects of charge-transfer complexes on the reaction of 3,5-dinitrophthalic anhydride with pyridine Stéphane Dupire Janos B. Nagy Ottó B. Nagy and Albert Bruylants pg 478; DOI: 10.1039/P29740000478 |
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Evidence for non-borderline behaviour in the reaction between 1-methylheptyl methanesulphonate and sodium azide in aqueous dioxan Duncan J. McLennan pg 481; DOI: 10.1039/P29740000481 |
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The mechanism of photodegradation of alkyl halides and poly(vinylchloride). Part I. Alkyl aryl ketone-sensitized photolysis of t-butyl chloride Anthony Harriman Bernard W. Rockett and William R. Poyner pg 485; DOI: 10.1039/P29740000485 |
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Solvent isotope effects in the cleavage of benzyltrimethyl-silanes and -stannanes by alkali Robert Alexander William A. Asomaning Colin Eaborn Ian D. Jenkins and David R. M. Walton pg 490; DOI: 10.1039/P29740000490 |
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Charge-transfer complexes of iodine with diphenyl sulphides Sergio Santini Gustavo Reichenbach and Ugo Mazzucato pg 494; DOI: 10.1039/P29740000494 |
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Reactions of N-heteroaromatic bases with nitrous acid. Part III. Kinetics of diazotisation of 2-aminopyridine Evangelos Kalatzis and Christos Mastrokalos pg 498; DOI: 10.1039/P29740000498 |
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Reaction of halogenoacetylenes with sulphur nucleophiles studied by extended Hckel molecular orbital theory Paolo Beltrame Angelo Gavezzotti and Massimo Simonetta pg 502; DOI: 10.1039/P29740000502 |
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Reactivity of the halogenothiazoles toward nucleophiles. Part III. Kinetics and mechanisms of the reaction between 4(5)-X-2-halogenothiazoles and substituted thiophenols Marcelle Bosco Vito Liturri Luigi Troisi Luciano Forlani and Paolo E. Todesco pg 508; DOI: 10.1039/P29740000508 |
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Photolysis of nitroso-compounds. Part IV. 1-Chloro-1-nitrosocyclohexane and other geminal chloro-nitroso-compounds Brian G. Gowenlock Josef Pfab and Günther Kresze pg 511; DOI: 10.1039/P29740000511 |
ab initio Molecular orbital investigations of free radicals. Part I. Structure and reactivity of the  open-chain C3H3 radicalFernando Bernardi Carlo Maurizio Camaggi and Marcello Tiecco pg 518; DOI: 10.1039/P29740000518 |
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1H and 13C nuclear magnetic resonance study of hindered rotation and acid–base exchange rates in benzaldehydes dissolved in superacid medium Torbjörn Drakenberg Sture Forsén and Jean M. Sommer pg 520; DOI: 10.1039/P29740000520 |
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The photochemistry of benz[de]anthracen-7-ones. Part I. Electronic absorption and emission spectroscopy Peter Bentley John F. McKellar and Glyn O. Phillips pg 523; DOI: 10.1039/P29740000523 |
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The carbanion mechanism of olefin-forming elimination. Part IV. Isotope effects in the dehydrochlorination of 1,1-diaryl-2,2,2-trichloroethanes by anionic bases in alcoholic solvents Duncan J. McLennan and Ronald J. Wong pg 526; DOI: 10.1039/P29740000526 |
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Crystal and molecular structure of acetazolamide (5-acetamido-1,3,4-thiadiazole-2-sulphonamide), a potent inhibitor of carbonic anhydrase Mathai Mathew and Gus J. Palenik pg 532; DOI: 10.1039/P29740000532 |
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Aromatic sulphonation. Part XLV. Degree of ortho-substitution and partial rate factors in the sulphonation of some phenyl- and diphenylalkanes with sulphuric acid; evidence for conformational control of ortho-substitution Hans Cerfontain and Zwaan R. H. Schaasberg-Nienhuis pg 536; DOI: 10.1039/P29740000536 |
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A 13C nuclear magnetic resonance chemical shift study of trans-fused hexopyranoside derivatives Eileen Conway R. D. Guthrie S. D. Gero G. Lukacs and A.-M. Sepulchre pg 542; DOI: 10.1039/P29740000542 |
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Substituent effects in tautomerism. Part I. Acyl- and sulphonylamidines Swee–Ong Chua Michael J. Cook and Alan R. Katritzky pg 546; DOI: 10.1039/P29740000546 |
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Radical-ion formation in aromatic amine–tetracyanoethylene systems Patrick G. Farrell and Phi Nga Ngô pg 552; DOI: 10.1039/P29740000552 |
Issue 6
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Front cover pg X021; DOI: 10.1039/P297400FX021 |
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Contents pages pg P021; DOI: 10.1039/P297400FP021 |
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Back cover pg X023; DOI: 10.1039/P297400BX023 |
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Photochemical reactions of N-(diphenylmethylene)methylthiomethylamine N-oxide. The diphenylmethylene(methylene)amine N-oxyl radical Jeffrey C. Evans Eryl D. Owen and David A. Wilson pg 557; DOI: 10.1039/P29740000557 |
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Conformational isomers and rotational barriers in the ketyl radicals of thiophen and thienothiophens Maurizio Guerra Gian Franco Pedulli Marcello Tiecco and Giorgio Martelli pg 562; DOI: 10.1039/P29740000562 |
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Acyl derivatives of hydroxylamine. Part XVIII. Configuration and conformation of benzamidoximes Otto Exner Václav Jehli  ka Alessandro Dondoni and Andrea C. Boicelli pg 567; DOI: 10.1039/P29740000567 |
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Anodic oxidation of carboxamides. Part I. Anodic oxidation and pyridination of 4- and 4-substituted benzanilides Satoru Ikenoya Masaichiro Masui Hidenobu Ohmori and Hiroteru Sayo pg 571; DOI: 10.1039/P29740000571 |
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Medium-sized cyclophanes. Part XVI. Substitution versus transannular reaction of [2.2]metacyclophanes with benzoyl peroxide and cupric chloride. Importance of a cation radical intermediate in the transannular dehydrogenation Kozaburo Nishiyama Kazuo Hata and Takeo Sato pg 577; DOI: 10.1039/P29740000577 |
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Oxidation of pyridine with potassium peroxydisulphate. The role of pyridine cation-radicals as primary intermediates Anthony Ledwith and Peter J. Russell pg 582; DOI: 10.1039/P29740000582 |
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Naphthalene dichloride and its derivatives. Part III. trans-1,2-Dichloro-1,2-dihydronaphthalene and a new naphthalene tetrachloride, r-1,c-2,c-3,t-4-tetrachlorotetralin Graham W. Burton Peter B. D. de la Mare and Michael Wade pg 591; DOI: 10.1039/P29740000591 |
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Aromatic reactivity. Part LVI. Solvent isotope effects in cleavage of aryltrimethylstannanes by acetic acid and aryltrimethylsilanes by trifluoroacetic acid Colin Eaborn Ian D. Jenkins and David R. M. Walton pg 596; DOI: 10.1039/P29740000596 |
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A reinterpretation of the zeroth-order kinetics for nitration in acetic anhydride Nunciata C. Marziano John H. Rees and John H. Ridd pg 600; DOI: 10.1039/P29740000600 |
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Stereochemical effects in the mass spectra of endo- and exo-2,3-bismethoxycarbonylbicyclo[2.2.1]heptane and endo- and exo-2-methoxycarbonylbicyclo[2.2.1]heptane Teunis A. Eggelte and Nico M. M. Nibbering pg 605; DOI: 10.1039/P29740000605 |
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Sulphines. Part VIII. Kinetics and mechanism of the reaction between aryl sulphines and perbenzoic acid Arturo Battaglia Alessandro Dondoni Gaetano Maccagnani and Germana Mazzanti pg 609; DOI: 10.1039/P29740000609 |
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Kinetic hydrogen isotope effects in the halogenation of 2-oxocyclohexanecarboxylic acid and its methyl ester Brian G. Cox and Robert E. J. Hutchinson pg 613; DOI: 10.1039/P29740000613 |
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Mechanisms of antioxidant action: antioxidant activity of products derived from o-phenylene phosphites Kenneth J. Humphris and Gerald Scott pg 617; DOI: 10.1039/P29740000617 |
Oligomeric peptides derived from  -p-nitrobenzyl-L-glutamate. Synthesis and optical activity of the dimer and the trimerNicole Helbecque and Marie-H. Loucheux-Lefebvre pg 620; DOI: 10.1039/P29740000620 |
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Electrochemical reduction of some -oxo-esters in methanol at a platinum cathode Blanka Wladislaw Vera L. Pardini and Hans Viertler pg 625; DOI: 10.1039/P29740000625 |
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The nuclear magnetic resonance spectra of porphyrins. Part VIII. The 13C nuclear magnetic resonance spectra of some porphyrins and metalloporphyrins Raymond J. Abraham Geoffrey E. Hawkes and Kevin M. Smith pg 627; DOI: 10.1039/P29740000627 |
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The kinetics and mechanisms of aromatic halogen substitution. Part XXXI. The reaction pathway involved in the chlorination of N-acetylcarbazole Peter B. D. de la Mare Michael A. Wilson and Osman M. H. El Dusouqui pg 634; DOI: 10.1039/P29740000634 |
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Intramolecular general base catalysis of intramolecular nucleophilic catalysis of ester hydrolysis Anthony J. Kirby and Gordon J. Lloyd pg 637; DOI: 10.1039/P29740000637 |
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Nuclear magnetic resonance investigations of carbonium ion intermediates. Part II. Exchange reactions in chloro-iminium salts (Vilsmeier–Haack reagents) Gerard J. Martin and Serge Poignant pg 642; DOI: 10.1039/P29740000642 |
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Rearrangements of pinane derivatives. Part VII. Reactions of high energy 6,6-dimethylnorpinan-2-yl cations Harvey Indyk and David Whittaker pg 646; DOI: 10.1039/P29740000646 |
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Reactions of carbonyl compounds with tervalent phosphorus reagents. Part IV. Structure of a tetracyclone–dimethyl phosphonate adduct revised by X-ray crystal analysis John Iball Peter Kaye and J. Allen Miller pg 650; DOI: 10.1039/P29740000650 |
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Nitrosative cleavage of 1-acetoxymethyl-3,5-dinitroperhydro-1,3,5-triazine by dinitrogen tetraoxide Trevor G. Bonner Richard A. Hancock and John C. Roberts pg 653; DOI: 10.1039/P29740000653 |
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Kinetics of hydrolysis and aminolysis of methyl chloroformate in aqueous solution Enrique A. Castro and Roy B. Moodie pg 658; DOI: 10.1039/P29740000658 |
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13C nuclear magnetic resonance spectra of some ergosta-dienes and -trienes Raymond J. Abraham and Jose R. Monasterios pg 662; DOI: 10.1039/P29740000662 |
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An electron spin resonance study of pentacyanocobalt(III) nitroxide radical-anions from C-nitroso-compounds, nitroparaffins, and nitrolic acids (-nitro-oximes) (Mrs.) Denise Mulvey and William A. Waters pg 666; DOI: 10.1039/P29740000666 |
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Mechanism of the Ullmann condensation reaction. Part III. Role of the copper catalyst Tran Dinh Tuong and Mitsuhiko Hida pg 676; DOI: 10.1039/P29740000676 |
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Crystal structure of sodium hydrogen malonate S. Narasinga Rao and R. Parthasarathy pg 683; DOI: 10.1039/P29740000683 |
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Substituent effects on the chiral properties of 2,3-dithiadeclins and 2-thiahydrindans Sanji Hagishita and Kaoru Kuriyama pg 686; DOI: 10.1039/P29740000686 |
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Magnetic circular dichroism studies. Part XXVI. Magnetic circular dichroism spectra of porphyrin dianions Günter Barth Robert E. Linder Edward Bunnenberg and Carl Djerassi pg 696; DOI: 10.1039/P29740000696 |
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Synthesis of meso- and ()-3,4-dimethylhexa-1,5-diene and their acetylacetonatorhodium(I) complexes Vanessa Aris John M. Brown and Bernard T. Golding pg 700; DOI: 10.1039/P29740000700 |
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Intermediates in the decomposition of aliphatic diazo-compounds. Part X. Kinetic and mechanistic studies of the decomposition of diphenyldiazomethane catalysed by copper(II) bromide Donald Bethell and Martin F. Eeles pg 704; DOI: 10.1039/P29740000704 |
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Solvolytic fragmentation of 2-halogenoalkylphosphonic acids Maurice J. Gregory and Greville M. C. Higgins pg 711; DOI: 10.1039/P29740000711 |
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Some studies of the alcoholysis of p-nitro- and p-chloro-N-sulphinylaniline in ethanol using copper(II) chloride as catalyst Nial C. Collins and William K. Glass pg 713; DOI: 10.1039/P29740000713 |
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Mass spectra of some alkynylmercury compounds Norman A. Bell and Stephen W. Breuer pg 717; DOI: 10.1039/P29740000717 |
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Neutral and alkaline hydrolysis of 2,4,6-trimethylbenzenesulphonyl chloride Lucio Senatore Laura Sagramora and Ennio Ciuffarin pg 722; DOI: 10.1039/P29740000722 |
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s-Triazines. Part IV. Kinetic and pKa studies of 2,4-dichloro-6-(N-methylpyrrol-2-yl)-s-triazine and its hydrolysis products Anthony F. Cockerill Geoffrey L. O. Davies and David M. Rackham pg 723; DOI: 10.1039/P29740000723 |
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Conformational studies of D-glycals by 1H nuclear magnetic resonance spectroscopy Anthony A. Chalmers and Richard H. Hall pg 728; DOI: 10.1039/P29740000728 |
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Methanolysis of 3,4-dihalogenochromans and 1,2-dihalogenotetralins Raymond Binns W. David Cotterill Ian A. R. Derrick and Robert Livingstone pg 732; DOI: 10.1039/P29740000732 |
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Crystal and molecular structure of lindenenol Yoshiko Mizuno-Tsukuda and Hirozo Koyama pg 735; DOI: 10.1039/P29740000735 |
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An electron spin resonance study of the autoxidation of naphthols in the presence of hydrogen peroxide Paul Ashworth and William T. Dixon pg 739; DOI: 10.1039/P29740000739 |
Issue 7
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Front cover pg X025; DOI: 10.1039/P297400FX025 |
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Contents pages pg P025; DOI: 10.1039/P297400FP025 |
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Back cover pg X027; DOI: 10.1039/P297400BX027 |
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On the mechanism of ring metallation of aromatic compounds. Metallation of thiophen by lithium and by lithium dihydroarylides Constantinos G. Screttas pg 745; DOI: 10.1039/P29740000745 |
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Contact and pseudo-contact lanthanide-induced shifts in the nuclear magnetic resonance spectrum of quinoline Anthony A. Chalmers and Klaus G. R. Pachler pg 748; DOI: 10.1039/P29740000748 |
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Metal catalysis in oxidation by peroxides. Vanadium catalysed oxidation of organosulphur compounds by t-butyl hydroperoxide Ruggero Curci Fulvio Di Furia Renato Testi and Giorgio Modena pg 752; DOI: 10.1039/P29740000752 |
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Equilibrium distribution of E–Z-ketimine isomers Johannes Bjørgo Derek R. Boyd Christopher G. Watson and W. Brian Jennings pg 757; DOI: 10.1039/P29740000757 |
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Hydrogen bonding in complexes of heterocyclic N-oxides with halogenoacetic acids. Part VII. An infrared and nuclear magnetic resonance study of 4-methylpyridine N-oxide complexes Z. Dega-Szafran M. Z. Naskr  t-Barciszewska and Mirowstaw Szafran pg 763; DOI: 10.1039/P29740000763 |
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Conformational analysis of 1,3-dithian 1-oxides Michael J. Cook and Alan P. Tonge pg 767; DOI: 10.1039/P29740000767 |
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Some nitrosylsulphinate radical-anions RN(SO2–)O (Mrs.) Denise Mulvey and William A. Waters pg 772; DOI: 10.1039/P29740000772 |
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Crystal structure and molecular orbital calculations of trans-1-(2-chloro-4-dimethylaminophenyl)-2-nitroethylene T. Stanley Cameron David J. Cowley and John Ernest Thompson pg 774; DOI: 10.1039/P29740000774 |
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Molecular energy levels of azines; ab initio calculations and correlation with photoelectron spectroscopy Michael H. Palmer A. J. Gaskell and R. H. Findlay pg 778; DOI: 10.1039/P29740000778 |
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Hippuric acid: a neutron diffraction analysis Murdoch Currie and Alistair L. Macdonald pg 784; DOI: 10.1039/P29740000784 |
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The structural dependence of the inductive effect. Part VII. Effects of 1-substituents upon geminal proton–fluorine spin–spin coupling constants (2JFH) Martyn H. Pendlebury Lawrence Phillips and Victor Wray pg 787; DOI: 10.1039/P29740000787 |
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Kinetics of reactions in heterocycles. Part X. Reactions of substituted N-methylpyridinium salts with hydroxide ions Gordon B. Barlin and John A. Benbow pg 790; DOI: 10.1039/P29740000790 |
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Electron spin resonance measurements of propagation and termination rate constants during the liquid-phase oxidation of hydrocarbons John E. Bennett John A. Eyre and Raymond Summers pg 797; DOI: 10.1039/P29740000797 |
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The thermal decomposition of alkyl vinyl ethers. Part III. Maximally inhibited decompositions of n-propyl, isobutyl, and 2-methoxyethyl vinyl ethers Titus O. Bamkole pg 801; DOI: 10.1039/P29740000801 |
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Radical-anions of cyclopentadithiophenones and dithienothiophen 7,7-dioxides. Electron spin resonance spectra and polarographic halfwave reduction potentials Peter B. Koster Matthys J. Janssen and Edward A. C. Lucken pg 803; DOI: 10.1039/P29740000803 |
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Free radical addition to olefins. Part XIII. Photolysis of bromodichloromethane in the presence of olefins (Mrs.) Janet C. Gibb John M. Tedder and John C. Walton pg 807; DOI: 10.1039/P29740000807 |
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Inter- and intra-molecular catalysis in the iodination of o-hydroxyacetophenone Ronald P. Bell Derek W. Earls and Bakir A. Timimi pg 811; DOI: 10.1039/P29740000811 |
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Ionisation rates of -substituted nitroethanes Peter F. Cann and Charles J. M. Stirling pg 817; DOI: 10.1039/P29740000817 |
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Elimination and addition reactions. Part XXIII. Mechanisms of elimination in nitro-compounds bearing phenoxy and phenylthio leaving groups Peter F. Cann and Charles J. M. Stirling pg 820; DOI: 10.1039/P29740000820 |
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Electron spin resonance studies. Part XL. A kinetic investigation of the oxidation of oxygen-substituted carbon radicals by hydrogen peroxide Bruce C. Gilbert Richard O. C. Norman and Roger C. Sealy pg 824; DOI: 10.1039/P29740000824 |
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Nitration of aromatic compounds by tetranitratotitanium(IV) in carbon tetrachloride solution Robert G. Coombes and Leslie W. Russell pg 830; DOI: 10.1039/P29740000830 |
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Photochemical reactions of acetone with 2,3-dimethylbut-2-ene Howard A. J. Carless pg 834; DOI: 10.1039/P29740000834 |
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Deuterium isotope effects in the solvolytic reactivity of simple alkylvinyl trifluoromethanesulphonates Peter J. Stang Robert J. Hargrove and Thomas E. Dueber pg 843; DOI: 10.1039/P29740000843 |
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Crystal and molecular structure of 17-hydroxy-17-methyl-5-androst-1-en-3-one hemihydrate David F. Rendle and James Trotter pg 847; DOI: 10.1039/P29740000847 |
Issue 8
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Front cover pg X029; DOI: 10.1039/P297400FX029 |
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Contents pages pg P029; DOI: 10.1039/P297400FP029 |
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Back cover pg X031; DOI: 10.1039/P297400BX031 |
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Kinetics and mechanism of cleavage of sulphur–silicon, –tin, –germanium, and –lead bonds in aqueous dioxan in some organometallic compounds of bivalent sulphur G. Pirazzini R. Danieli A. Ricci and C. A. Boicelli pg 853; DOI: 10.1039/P29740000853 |
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Redox transfer. Part IX. Chlorination of olefins by copper(II) chloride Amos Or (Orochov) Moshe Levy Meir Asscher and David Vofsi pg 857; DOI: 10.1039/P29740000857 |
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s-Triazines. Part V. Synthesis and hydrolytic stability of 2,4-dihalogeno-6-heteroaryl-s-triazines Jiban K. Chakrabarti Anthony F. Cockerill Geoffrey L. O. Davies Terrence M. Hotten David M. Rackham and David E. Tupper pg 861; DOI: 10.1039/P29740000861 |
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Mechanism of photorearrangement of bicyclo[3.3.1]nona-3,7-diene-2,6-diones Choi-nang Lam and John M. Mellor pg 865; DOI: 10.1039/P29740000865 |
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Thermal rearrangement of O-methyleneamino thiocarbamates Robert F. Hudson Alexander J. Lawson and Keith A. F. Record pg 869; DOI: 10.1039/P29740000869 |
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Oxidative demethylation of 2,3-dicyano-1,4-dimethoxynaphthalene and nitrations of some 1,4-naphthoquinones and phthalic anhydride by nitronium salts Suprabhat Chatterjee and William D. Kwalwasser pg 873; DOI: 10.1039/P29740000873 |
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Pulsed Fourier-transformed 13C nuclear magnetic resonance spectra of methylsydnone and related compounds Milton T. W. Hearn and Kevin T. Potts pg 875; DOI: 10.1039/P29740000875 |
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Kinetics and mechanism of the carboxylic acid catalysed ethanolysis of p-chlorophenyl isocyanate in diethyl ether Steven A. Lammiman and Rosemary S. Satchell pg 877; DOI: 10.1039/P29740000877 |
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Synthesis and reactivity of compounds with cyclobutane rings. Part III. Cyclobut-1-ene-1,2-dicarboxylic acid. X-Ray crystal structure and exceptional stereoselectivity in its Diels–Alder reaction with cyclopentadiene Daniel Bellu  Hans-Christian Mez and Greti Rihs pg 884; DOI: 10.1039/P29740000884 |
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Conformational analysis. Part XI. Chemical equilibration of diastereoisomeric alkyl-1,3-dithians. Conformational preferences of alkyl substituents and the chair–boat energy difference. A revision of the chair–boat energy difference of cyclohexane Kalevi Pihlaja pg 890; DOI: 10.1039/P29740000890 |
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Isomerization of thiourea to ammonium thiocyanate and isotopic exchange between [35S]thiourea and diphenyl tetrasulphide Giorgio Peyronel Raffaele Battistuzzi and Giuseppe Marcotrigiano pg 896; DOI: 10.1039/P29740000896 |
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Kinetics and mechanism of the decomposition of 3-alkyl-1-aryltriazenes by carboxylic acids Neil S. Isaacs and Erwin Rannala pg 899; DOI: 10.1039/P29740000899 |
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Solvent effects upon the rates of acid-induced decomposition of 3-methyl-1-p-tolyltriazene and diphenyldiazomethane Neil S. Isaacs and Erwin Rannala pg 902; DOI: 10.1039/P29740000902 |
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Reactions of potassium carbonyl(-cyclopentadienyl)nickelate with butenyl and cyclopropylmethyl halides John M. Brown John A. Conneely and Konstantinos Mertis pg 905; DOI: 10.1039/P29740000905 |
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Solvent effect on the disproportionation of the tetrakis-p-methoxyphenylethylene cation radical. An experimental verification of theory Ulla Svanholm Bo Svensmark Jensen and Vernon D. Parker pg 907; DOI: 10.1039/P29740000907 |
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Thermal decomposition of ethyl cyanoformate: kinetics and mechanism Nestor Barroeta Vienna De Santis and Mercedes Rincón pg 911; DOI: 10.1039/P29740000911 |
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Re-investigation of the effect of 2-O-methylation on pyrimidine nucleosides in terms of the pseudo-rotational analysis of the furanose ring David B. Davies pg 915; DOI: 10.1039/P29740000915 |
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Mass spectra of methyl abscisate and isotopically labelled analogues Robin T. Gray Richard Mallaby George Ryback and Vincent P. Williams pg 919; DOI: 10.1039/P29740000919 |
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The squaric acid molecule: a hydrogen bond study of dimethylammonium hydrobis(hydrogen squarate)(H2NMe2)+[H3(C4O4)2]– Y. Wang and Galen D. Stucky pg 925; DOI: 10.1039/P29740000925 |
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Stereospecific electronegative effects. Part II. Effects of vicinal substituents upon geminal 1H–19F spin–spin coupling constants (2JHF) in fluorocarbohydrates, polyfluoro-1,4-dioxans, and polyfluoro-1,4-oxathians Lawrence Phillips and Victor Wray pg 928; DOI: 10.1039/P29740000928 |
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2H-naphtho[1,8-bc]thiophen and 2-methyl-2H-naphtho[1,8-bc]thiophen 1-oxides: synthesis, configurational assignments, and stereoselective interconversions Ugo Folli Dario Iarossi and Ferdinando Taddei pg 933; DOI: 10.1039/P29740000933 |
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Kinetics of the decomposition of diazirines Michael T. H. Liu and David H. T. Chien pg 937; DOI: 10.1039/P29740000937 |
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Crystal structures of the Teonancatl hallucinogens. Part I. Psilocybin C12H17N2O4P Hans Peter Weber and Trevor J. Petcher pg 942; DOI: 10.1039/P29740000942 |
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Crystal structures of the Teonancatl hallucinogens. Part II. Psilocin, C12H15N2O Trevor J. Petcher and Hans Peter Weber pg 946; DOI: 10.1039/P29740000946 |
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The conformational analysis of saturated heterocycles. Part LXI. 1,2,4,5-Tetra-alkylhexahydro-1,2,4,5-tetrazines and polycyclic analogues Richard A. Y. Jones Alan R. Katritzky Arnold R. Martin Daryl L. Ostercamp Alan C. Richards and John M. Sullivan pg 948; DOI: 10.1039/P29740000948 |
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A stereoselective elimination in the mass spectra of hexahydrofluorene derivatives related to gibberellins Robin T. Gray and Robert J. Pryce pg 955; DOI: 10.1039/P29740000955 |
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Mechanism of photolytic formation of trityl ions from triphenylmethane on acidic solids Barry R. T. Garrett and John J. Rooney pg 960; DOI: 10.1039/P29740000960 |
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The influence of the solvent on organic reactivity. Part I. Kinetics and mechanism of the reactions of carboxylic acids with diazodiphenylmethane in donor aprotic solvents Norman B. Chapman Michael R. J. Dack David J. Newman John Shorter and Robert Wilkinson pg 962; DOI: 10.1039/P29740000962 |
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The influence of the solvent on organic reactivity. Part II. Kinetics and mechanism of the reactions of carboxylic acids with diazodiphenylmethane in aprotic solvents in which the acids may be dimeric Norman B. Chapman Michael R. J. Dack David J. Newman John Shorter and Robert Wilkinson pg 971; DOI: 10.1039/P29740000971 |
Issue 9
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Front cover pg X033; DOI: 10.1039/P297400FX033 |
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Contents pages pg P033; DOI: 10.1039/P297400FP033 |
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Back cover pg X035; DOI: 10.1039/P297400BX035 |
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Crystal and molecular structure of 8,12-diethyl-2,3,7,13,17,18-hexa-methylcorrole hydrobromide Brian F. Anderson Tadeusz J. Bartczak and Dorothy Crowfoot Hodgkin pg 977; DOI: 10.1039/P29740000977 |
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Kinetics of the reaction of 1,3-dinitrobenzene with methoxide ion in methanol solution. Part II. The role of nitroso-derivatives in the electron-transfer mechanism Ignazio R. Bellobono Pierluigi Govoni and Franco Zavattarelli pg 981; DOI: 10.1039/P29740000981 |
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Kinetics of the reaction of para-substituted nitrosobenzenes with methoxide ion in methanol Franco Zavattarelli Ignazio R. Bellobono and Pier Luigi Beltrame pg 983; DOI: 10.1039/P29740000983 |
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Electron spin resonance study of halogenated aromatic cation-radicals Ion Baciu Mihaela Hillebrand and Victor Em. Sahini pg 986; DOI: 10.1039/P29740000986 |
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Aromatic sulphonation. Part XLVI. Isomer distributions in the sulphonation of acenaphthene and its 3- and 5-sulphonic acids with sulphuric acid Hans Cerfontain and Zwaantje R. H. Schaasberg-Nienhuis pg 989; DOI: 10.1039/P29740000989 |
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Carbonium ion rearrangements: electronic and conformational control in the migration of the electronegative group diphenylphosphinyl David Howells and Stuart Warren pg 992; DOI: 10.1039/P29740000992 |
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Mechanism of cyclisation of N-(1,2,4-triazol-3-yl)hydrazonyl bromides to mixtures of isomeric triazolotriazoles Anthony F. Hegarty Paul Quain T. A. Finbar O'Mahony and Francis L. Scott pg 997; DOI: 10.1039/P29740000997 |
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Carbon-13 nuclear magnetic resonance spectra of some substituted pyrroles Raymond J. Abraham Roy D. Lapper Kevin M. Smith and John F. Unsworth pg 1004; DOI: 10.1039/P29740001004 |
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Reaction of isopropyl methylphosphonofluoridate with 1-phenylbutane-1,2,3-trione 2-oxime Bryan W. Ford and Peter Watts pg 1009; DOI: 10.1039/P29740001009 |
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Some salt effects on the reactions of 4-fluoro- and chloro-nitrobenzenes with trimethylamine in dimethyl sulphoxide Dapo Ayediran Titus O. Bamkole and Jack Hirst pg 1013; DOI: 10.1039/P29740001013 |
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Secondary deuterium isotope effects in proton transfers from 2-nitropropane Martin H. Davies pg 1018; DOI: 10.1039/P29740001018 |
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Proton transfers to and from sulphur. Part I. Toluene--thiol in dimethyl sulphoxide Jean J. Delpuech and Daniel Nicole pg 1025; DOI: 10.1039/P29740001025 |
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The reactivity of organophosphorus compounds. Part XXIX. Deoxygenation of nitroxyl radicals by trialkyl phosphites: a new route to nitrenium ions via electron transfer reactions of aminyl radicals J. I. G. Cadogan and Alan G. Rowley pg 1030; DOI: 10.1039/P29740001030 |
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Electron spin resonance studies. Part XLI. Investigations of structure and conformation. Part III. Conformational interconversion in some heterocyclic radicals Bruce C. Gilbert Richard O. C. Norman and Michael Trenwith pg 1033; DOI: 10.1039/P29740001033 |
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Nucleophilic substitution at bivalent sulphur. Part V. A study of exchange reactions at bivalent sulphur using 19F nuclear magnetic resonance spectroscopy Donald R. Hogg and Joseph Stewart pg 1040; DOI: 10.1039/P29740001040 |
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Kinetics of the dienone–phenol rearrangement and basicity studies of some cyclohexa-2,5-dienones Michael J. Hughes and Anthony J. Waring pg 1043; DOI: 10.1039/P29740001043 |
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Investigation of electronic effects in the reaction of diazodiphenylmethane with pyridine and pyridine N-oxide carboxylic acids Djordje M. Dimitrijevi   ivorad D. Tadi Milica M. Mii-Vukovi and M. Mukatriovi pg 1051; DOI: 10.1039/P29740001051 |
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Charge transfer complexes of aryl diphenylmethyl sulphides with iodine and with tetracyanoethylene Sergio Santini Gustavo Reichenbach Salvatore Sorriso and Alberto Ceccon pg 1056; DOI: 10.1039/P29740001056 |
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Optically active 8,8-disubstituted 1,1-binaphthyls: electronic absorption spectra and cotton effects: assignment of absolute configuration Harriet E. Harris Margaret M. Harris Richard Z. Mazengo and Shyam Singh pg 1059; DOI: 10.1039/P29740001059 |
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Electro-organic reactions. Part II. Mechanism of the kolbe electrolysis of substituted phenylacetate ions James P. Coleman Robert Lines James H. P. Utley and Basil C. L. Weedon pg 1064; DOI: 10.1039/P29740001064 |
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Aromaticity and tautomerism. Part IV. Free energy: enthalpy correlations for protonation of pyridine bases and azine N-oxides and temperature variation of the H0 and HA acidity functions Michael J. Cook Nissanke L. Dassanyake C. David Johnson Alan R. Katritzky and Trevor W. Toone pg 1069; DOI: 10.1039/P29740001069 |
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Crystal and molecular structure of 1-methyl-4-phenyl-1H-2,3-benzodiazepine Robert O. Gould and Sheila E. B. Gould pg 1075; DOI: 10.1039/P29740001075 |
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Acylation. Part XXXVIII. Kinetics and mechanism of hydrogen ion catalysed hydrolysis of thiobenzamide Alan J. Hall and Derek P. N. Satchell pg 1077; DOI: 10.1039/P29740001077 |
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E–Z-isomerism in aldimines Johannes Bjørgo Derek R. Boyd Christopher G. Watson W. Brian Jennings and Donald M. Jerina pg 1081; DOI: 10.1039/P29740001081 |
Issue 10
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Front cover pg X037; DOI: 10.1039/P297400FX037 |
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Contents pages pg P037; DOI: 10.1039/P297400FP037 |
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Back cover pg X039; DOI: 10.1039/P297400BX039 |
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Crystal and molecular structure of pyroglutamic acid (5-oxoproline) Vasantha Pattabhi and K. Venkatesan pg 1085; DOI: 10.1039/P29740001085 |
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Mechanism of the oxidation of N-benzylanilines to benzylideneanilines by halogen or hypohalite in alkaline methanol Yoshiro Ogata and Kenji Nagura pg 1089; DOI: 10.1039/P29740001089 |
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Mechanism of alkaline hydrolysis of lactones: dipolar aprotic versus protic solvent effects as a diagnostic tool M. Balakrishnan G. Venkoba Rao and N. Venkatasubramanian pg 1093; DOI: 10.1039/P29740001093 |
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Crystal structure of 2,4-dimethyl-1,2,4-thiadiazolidine-3,5-dithione Colin L. Raston Allan H. White Anthony C. Willis and Jose N. Varghese pg 1096; DOI: 10.1039/P29740001096 |
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Catalysis by hydrogen halides in the gas phase. Part XXVI. Isopropylamine and hydrogen bromide Allan Maccoll and Surgit S. Nagra pg 1099; DOI: 10.1039/P29740001099 |
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Homolytic organometallic reactions. Part XII. An electron spin resonance study of the -scission of alkoxyalkylphosphoranyl radicals in solution Alwyn G. Davies Robert W. Dennis and Brian P. Roberts pg 1101; DOI: 10.1039/P29740001101 |
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Effects of hydrochloric acid upon the kinetics and mechanism of hydrolysis of para-substituted benzoic anhydrides in dioxan–water Giuseppe Calvaruso F. Paolo Cavasino and Emanuele Di Dio pg 1108; DOI: 10.1039/P29740001108 |
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The influence of hydration on base strength. Part V. Hydrazines and oxyamines. Heats of solution and thermodynamics of ionization of the 20 methyl and ethyl substituted hydrazines. Isomerization equilibria for unsymmetrical hydrazinium ions. Substituent constants (* values) for amino-groups Francis E. Condon (Rev.) Richard T. Reece Daniel G. Shapiro Dayanidhan C. Thakkar and Tamara Briks Goldstein pg 1112; DOI: 10.1039/P29740001112 |
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Reactions of radical anions. Part XI. Radical anions of substituted fluorenones Alwyn G. Evans Jeffrey C. Evans Philip J. Emes and Syed I. Haider pg 1121; DOI: 10.1039/P29740001121 |
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Stereochemistry of anticholinergic agents. Part IV. Crystal and molecular structure of penthienate bromide [diethyl-(2-hydroxyethyl)-methylammonium bromide -cyclopentyl-2-thienylglycolate]: some stereochemical correlations John J. Guy and Thomas A. Hamor pg 1126; DOI: 10.1039/P29740001126 |
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Crystal and molecular structure of (4R,6R)-3-methoxycarbonyl-9,9-dimethyl-8-oxa-4-thia-1-azabicyclo[4.3.0]non-2-ene 4-oxide John J. Guy and Thomas A. Hamor pg 1132; DOI: 10.1039/P29740001132 |
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Crystal and molecular structure of 1,3,6,8-tetra-azatricyclo[4.4.1.13,8]-dodecane, the 2:1 condensation product of formaldehyde and 1,2-diaminoethane, and the conformation of this system P. Murray-Rust pg 1136; DOI: 10.1039/P29740001136 |
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Chemistry of sulphines. Part XXIV. A study of rotational isomerism in meta-disubstituted diphenyl sulphines in apolar and polar solvents by means of chemical shift differences Albert Tangerman and Binne Zwanenburg pg 1141; DOI: 10.1039/P29740001141 |
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Studies of cyclic acetals. Part XV. Use of alkyl substituents as pseudoisotopic labels: influence of a 4-hydroxy-substituent upon the electron-impact mass spectrum of alkylated derivatives of 3,6,8-trioxabicyclo[3.2.1]octane Pierre Calinaud Jacques Gelas Derek Horton and Joseph D. Wander pg 1145; DOI: 10.1039/P29740001145 |
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Crystal and molecular structure of benactyzine hydrochloride (2-diethylaminoethyl benzilate hydrochloride), an antagonist of acetylcholine in the central and peripheral nervous systems Trevor J. Petcher pg 1151; DOI: 10.1039/P29740001151 |
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The conformational analysis of saturated heterocycles. Part LXII. cis–trans-Equilibria of 4-phospha-analogues of 2,6-dimethylcyclohexanone Ian D. Blackburne Alan R. Katritzky David M. Read Ryszard Bodalski and Kazimierz Pietrusiewicz pg 1155; DOI: 10.1039/P29740001155 |
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Crystal and molecular structure of the psychotropic drug 2-(4-ethyl-2,5-dimethoxyphenyl)-1-methylethylamine (4-ethyl-2,5-dimethoxyamphetamine) Olga Kennard Carmel Giacovazzo Alan S. Horn Romano Mongiorgi and Lodovico Riva di Sanseverino pg 1160; DOI: 10.1039/P29740001160 |
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Reactions of organometallic compounds containing silicon. Part V. Reactions of triphenyl- and methyldiphenyl-silylsodium with fluorene in tetrahydrofuran Alwyn G. Evans Gamal Salamah and Norman H. Rees pg 1163; DOI: 10.1039/P29740001163 |
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Marked deviations from the additivity principle in the products of nitration of substituted anilinium ions Robert S. Cook Rosemary Phillips and John H. Ridd pg 1166; DOI: 10.1039/P29740001166 |
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cine-Substitution in methoxydehalogenation of some halogenobenzofurazans Leonardo Di Nunno Saviero Florio and Paolo E. Todesco pg 1171; DOI: 10.1039/P29740001171 |
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Photochemistry of phosphorus compounds. Part IX. Photolysis of trimethyl phosphate in aqueous solution Hendrik P. Benschop and Mordehai Halmann pg 1175; DOI: 10.1039/P29740001175 |
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Comparison of methods for resolving overlapping curves. Application to an infrared study of rotational isomerism in 2-oxo-furans and -thiophens Derek J. Chadwick John Chambers and Roger L. Snowden pg 1181; DOI: 10.1039/P29740001181 |
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A reappraisal of the role of the E1cB mechanism of hydrolysis of phosphoramidic derivatives Neil K. Hamer and Robert D. Tack pg 1184; DOI: 10.1039/P29740001184 |
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Evidence for general base catalysis in the reaction between the tris-p-methoxyphenylmethyl cation and water in aqueous solution at 25 C John N. Ride Peter A. H. Wyatt and Zbigniew M. Zochowski pg 1188; DOI: 10.1039/P29740001188 |
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Solvent effect on the ortho : para ratio in the bromination of phenols. Bromination with bromocyclohexadienones and N-bromosuccinimide Vincenzo Calò Luigi Lopez Giovanni Pesce Francesco Ciminale and Paolo Edgardo Todesco pg 1189; DOI: 10.1039/P29740001189 |
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The ortho : para ratio in the bromination of phenol. Evidence for a co-ordination effect Vincenzo Calò Luigi Lopez Giovanni Pesce and Paolo Edgardo Todesco pg 1192; DOI: 10.1039/P29740001192 |
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Substituent effects in heterocyclic rings. An electron spin resonance study of some 5-substituted 2-thienyl nitroxides and nitro-anions Carlo Maurizio Camaggi Rino Leardini and Giuseppe Placucci pg 1195; DOI: 10.1039/P29740001195 |
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Tautomerism of N-heterocycles. Part II. 3-Hydroxypyridazin-6-one and 3-mercaptopyridazine-6-thione Gordon B. Barlin pg 1199; DOI: 10.1039/P29740001199 |
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Lanthanide-induced shifts in the carbon-13 nuclear magnetic resonance spectra of some ketones, alcohols, and amines. An analysis of contact, pseudo-contact, and complex-formation contributions to the observed shifts Derek J. Chadwick and Dudley H. Williams pg 1202; DOI: 10.1039/P29740001202 |
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Aromatic sulphonation. Part XLVII. Reaction of 1,2-dihydrobenzocyclobutene with sulphonating reagents Ankie Koeberg-Telder and Hans Cerfontain pg 1206; DOI: 10.1039/P29740001206 |
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Formation and crystal structure of 5-[hydroxy(phenyl)amino]-3,3,5-trimethyl-2-phenylisoxazolidine and N-(3,3,5-trimethyl-2-phenylisoxazolidin-5-yl)phenylaminyl N-oxide (Banfield and Kenyon's radical) Roy Foster John Iball and Robert Nash pg 1210; DOI: 10.1039/P29740001210 |
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Mechanism of iodination of some substituted thiophens Anthony R. Butler and Anthony P. Sanderson pg 1214; DOI: 10.1039/P29740001214 |
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Reactions of radical anions. Part XII. An electron spin resonance study of the radical anions of 1-phenyl-2-trimethylsilyl-, 1-phenyl-2-trimethylgermyl-, and 1-phenyl-2-t-butyl-acetylene in tetrahydrofuran including the assignment of the splitting constants of the phenyl group by deuterium substitution Alwyn G. Evans Jeffrey C. Evans and Thomas J. Phelan pg 1216; DOI: 10.1039/P29740001216 |
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Reactions of radical anions. Part XIII. Electron spin resonance study of the radical anions of 1,4-bistrimethylsilyl- and 1,4-di-t-butylbuta-1,3-diyne Alwyn G. Evans J. C. Evans and C. Bevan pg 1220; DOI: 10.1039/P29740001220 |
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A contribution to the theory of enzyme catalysis. The potential importance of vibrational activation entropy David B. Cook and James McKenna pg 1223; DOI: 10.1039/P29740001223 |
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Rotational barriers in thienyl triethylsilyloxy nitroxides Carlo Maurizio Camaggi Lodovico Lunazzi Gian Franco Pedulli Giuseppe Placucci and Marcello Tiecco pg 1226; DOI: 10.1039/P29740001226 |
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Reaction of N-p-tolylsulphonylsulphimides with halide ion in dimethylformamide Shigeru Oae Tetsuo Aida and Naomichi Furukawa pg 1231; DOI: 10.1039/P29740001231 |
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Quenching of alkanone fluorescence by alkyl halides in cyclohexane solution Anthony Harriman and Bernard W. Rockett pg 1235; DOI: 10.1039/P29740001235 |
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Kinetics and mechanism of formation and hydrolysis of 3-iminoisoindolin-1-one and related studies Anthony R. Butler pg 1239; DOI: 10.1039/P29740001239 |
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Investigation of the model enzyme oxidation of phenol by peracetic acid Roger A. G. Marshall and Robert Naylor pg 1242; DOI: 10.1039/P29740001242 |
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Substituent effects on the formation constants of substituted acetophenone–iodine complexes G. Guihéneuf M. H. Ducoin and C. Laurence pg 1247; DOI: 10.1039/P29740001247 |
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Cyclizations involving oxyanions as nucleophiles towards the carbamate linkage in the rate-determining step Anthony F. Hegarty Leo N. Frost and Denis Cremin pg 1249; DOI: 10.1039/P29740001249 |
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The key role of zwitterionic species in the conversion of ureas into isocyanates in aqueous solution. Hydrolysis of 1-phenylcarbamoylimidazole Anthony F. Hegarty Con N. Hegarty and Francis L. Scott pg 1258; DOI: 10.1039/P29740001258 |
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Elimination and addition reactions. Part XXV. Addition–elimination reactions of phenoxyvinyl sulphones Marijke J. van der Sluijs and Charles J. M. Stirling pg 1268; DOI: 10.1039/P29740001268 |
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Electrophilic aromatic substitution. Part XV. Protiodetritiation of the helicene, benzo[c]phenanthrene Jean Le Guen and Roger Taylor pg 1274; DOI: 10.1039/P29740001274 |
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Heterocyclic studies. Part XXXVI. Mass spectra of 5H-pyrimido[4,5-b][1,4]thiazine-4,6(3H,7H)-diones Jim Clark Michael R. Hughes and Ian Southon pg 1277; DOI: 10.1039/P29740001277 |
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Reactivity of vinyl sulphonic esters. Part XVI. Solvolytic reactivity of -halogenovinyl derivatives Pietro Bassi and Umberto Tonellato pg 1283; DOI: 10.1039/P29740001283 |
Issue 11
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Front cover pg X041; DOI: 10.1039/P297400FX041 |
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Contents pages pg P041; DOI: 10.1039/P297400FP041 |
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Back cover pg X043; DOI: 10.1039/P297400BX043 |
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The thermochemical kinetics of the retro-ene reactions of molecules with the general structure (allyl)XYH in the gas phase. Part IX. Unimolecular thermal decompostion of allylmethylamine Peter Vitins and Kurt W. Egger pg 1289; DOI: 10.1039/P29740001289 |
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The thermochemical kinetics of the retro-ene reactions of molecules with the general structure (allyl)XYH in the gas phase. Part X. Unimolecular thermal decomposition of diallyl ether Peter Vitins and Kurt W. Egger pg 1292; DOI: 10.1039/P29740001292 |
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The kinetics and mechanism of the electrophilic substitution of heteroaromatic compounds. Part XXXIX. Transmission of substituent effects in the pyridine system: Hammett-like treatment of hydrogenexchange data Sergio Clementi C. David Johnson and Alan R. Katritzky pg 1294; DOI: 10.1039/P29740001294 |
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Crystal structure of 3-methyl-5-phenylpyrazole Edward N. Maslen Jack R. Cannon Allan H. White and Anthony C. Willis pg 1298; DOI: 10.1039/P29740001298 |
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1,3-Cycloadditions of 3,5-dichloro-2,4,6-trimethylbenzonitrile oxide to 1,1-diphenylallene. A reinvestigation Paolo Beltrame Pier Luigi Beltrame Maria Grazia Cattania and Gaetano Zecchi pg 1301; DOI: 10.1039/P29740001301 |
Use of steric effects in determining the position of the transition state for the SN2 reaction between methyl iodide and  4-thiazoline-2-thionesChristian Roussel Roger Gallo Michel Chanon and Jacques Metzger pg 1304; DOI: 10.1039/P29740001304 |
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Intermediates in the decomposition of aliphatic diazo-compounds. Part XI. Mechanistic studies on the reaction of diphenylmethylene with amines in solution Donald Bethell John Hayes and A. Raymond Newall pg 1307; DOI: 10.1039/P29740001307 |
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Thermodynamics of hydration of 3-substituted and 3,5-disubstituted phenols Gerald H. Parsons and Colin H. Rochester pg 1313; DOI: 10.1039/P29740001313 |
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Conformations of 2-formyl-, 2-acetyl-, and 2 benzoyl-pyrroles Chun Lai Cheng Ian G. John Geoffrey L. D. Ritchie and Peter H. Gore pg 1318; DOI: 10.1039/P29740001318 |
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Acylarylnitrosamines. Part VII. [2H] Labelling experiments and the mechanism of formation of benzyne from N-nitrosoacetanilide and benzenediazonium acetate J. I. G. Cadogan Charles D. Murray and John T. Sharp pg 1321; DOI: 10.1039/P29740001321 |
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Nucleophilic cleavage of the silicon–oxygen bond: acid-catalysed hydrolysis of tributylphenoxysilanes in aqueous organic solvents John R. Chipperfield and Geoffrey E. Gould pg 1324; DOI: 10.1039/P29740001324 |
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Nucleophilic cleavage of the germanium–oxygen bond: acid-catalysed hydrolysis of phenoxygermanes John R. Chipperfield and Geoffrey E. Gould pg 1331; DOI: 10.1039/P29740001331 |
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Crystal and molecular structure of 4-(acridin-9-ylamino)methanesulphonanilide hydrochloride, a compound showing antileukemic activity David Hall David A. Swann and T. Neil Waters pg 1334; DOI: 10.1039/P29740001334 |
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1H nuclear magnetic resonance study of para-substituted derivatives of triphenylphosphine Rois Benassi Maria L. Schenetti Ferdinando Taddei Piero Vivarelli and Pasquale Dembech pg 1338; DOI: 10.1039/P29740001338 |
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Substituent effect of the sulphinyl group in electrophilic aromatic substitution Andrea C. Boicelli Roberto Danieli Angelo Mangini Alfredo Ricci and Graziella Pirazzini pg 1343; DOI: 10.1039/P29740001343 |
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Mechanism of ring cleavage of acetylcyclopropanes by metal–ammonia solutions Anthony J. Bellamy Ewen A. Campbell and Ian R. Hall pg 1347; DOI: 10.1039/P29740001347 |
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Sesquiterpenoids. Part XVII. X-Ray crystallographic determination of the stereochemistry and conformation of dihydromikanolide, a germacranolide diepoxide Philip J. Cox and George A. Sim pg 1355; DOI: 10.1039/P29740001355 |
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Sesquiterpenoids. Part XVIII. X-Ray crystallographic determination of the stereochemistry and conformation of miscandenin, an elemanediolide with a dihydro-oxepin ring Philip J. Cox and George A. Sim pg 1359; DOI: 10.1039/P29740001359 |
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Substituent effects on the rates of formation of pyridinium ylides John A. Zoltewicz and Robert E. Cross pg 1363; DOI: 10.1039/P29740001363 |
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Two-step conversion of pyridines into their ylides. Compensatory effects of substituents on reactivity John A. Zoltewicz and Robert E. Cross pg 1368; DOI: 10.1039/P29740001368 |
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The carbanion mechanism of olefin-forming elimination. Part V. Evidence from linear free energy relationships for E1cB dehydrochlorination of 1,1-diaryl-2,2,2-trichloroethanes Duncan J. McLennan and Ronald J. Wong pg 1373; DOI: 10.1039/P29740001373 |
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The carbanion mechanism of olefin-forming elimination. Part VI. Mechanism of the dehydrochlorination of 1,1-diaryl-2,2-dichloroethanes Adrian B. N. Gray and Duncan J. McLennan pg 1377; DOI: 10.1039/P29740001377 |
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Carbon-13 nuclear magnetic resonance studies of piperidine and piperazine compounds. Part II. Empirical substituent parameters for, and the shielding anisotropy of, the N-nitroso-group Gerald E. Ellis Raymond G. Jones and Mathew G. Papadopoulos pg 1381; DOI: 10.1039/P29740001381 |
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Reactions of radical anions. Part XIV. An electron spin resonance study of the radical anions of 9,9-azophenanthrene and 9,9-azoanthracene Alwyn G. Evans Jeffrey C. Evans and Peter J. Pomery pg 1385; DOI: 10.1039/P29740001385 |
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Cyclic sulphones. Part XVII. Probes for conjugation of the sulphonyl group: thiopyrano[3,2-b]-pyran, -pyridine, and -thiopyran SS-dioxides Giorgio A. Pagani pg 1389; DOI: 10.1039/P29740001389 |
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Cyclic sulphones. Part XVIII. Probes for conjugation of the sulphonyl group: thiopyrano[3,2-b]quinoline 1,1-dioxides Giorgio A. Pagani pg 1392; DOI: 10.1039/P29740001392 |
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Crystal structure of the 1 : 1 molecular complex of chrysene and 7,7,8,8-tetracyanoquinodimethane Peter J. Munnoch and John D. Wright pg 1397; DOI: 10.1039/P29740001397 |
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Hydrolysis of t-butyl chloride in water containing hydrogen peroxide or poly(vinylpyrrolidone) Michael J. Blandamer and Jill R. Membrey pg 1400; DOI: 10.1039/P29740001400 |
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Kinetic electron spin resonance spectroscopy. Part IV. Photoreduction of triplet pyruvic acid and triplet biacetyl in alcoholic solvents Peter B. Ayscough and Rogar C. Sealy pg 1402; DOI: 10.1039/P29740001402 |
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Thermal unimolecular decomposition of 2,3-dihydro-p-dioxin Henry M. Frey and Robert A. Smith pg 1407; DOI: 10.1039/P29740001407 |
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Crystal and molecular structure of 5-diacetylamino-3,4-diphenylisoxazole Kálmán Simon Kálmán Sasvári Péter Dvortsák Károly Horváth and Kálmán Harsányi pg 1409; DOI: 10.1039/P29740001409 |
Issue 12
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Front cover pg X045; DOI: 10.1039/P297400FX045 |
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Contents pages pg P045; DOI: 10.1039/P297400FP045 |
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Back cover pg X047; DOI: 10.1039/P297400BX047 |
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Chemistry of sulphines. Part XXIV. Dipole moments of sulphines Albert Tangerman and Binne Zwanenburg pg 1413; DOI: 10.1039/P29740001413 |
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Basicity and alkaline hydrolysis of 1,2-diaryl-1,4,5,6-tetrahydropyrimidines. Application of the Hammett equation Beatriz Fernández Isabel Perillo and Samuel Lamdan pg 1416; DOI: 10.1039/P29740001416 |
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Proton magnetic resonance studies of compounds with bridgehead nitrogen. Part XXVII. Configurational and conformational studies with derivatives of perhydro-oxazolo[3,4-d][1,4]oxazine Trevor A. Crabb and M. James Hall pg 1419; DOI: 10.1039/P29740001419 |
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Refinement of the crystal structure of the anti head-to-head photodimer of 1,1-dimethylnaphthalen-2(1H)-one John Iball and John N. Low pg 1423; DOI: 10.1039/P29740001423 |
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Structural effects on the rates of formation of amic acids and imides Michael Dror and Moshe Levy pg 1425; DOI: 10.1039/P29740001425 |
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Thermodynamics of dissociation of some 5-monosubstituted barbituric acids Hans Koffer pg 1428; DOI: 10.1039/P29740001428 |
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Electron spin resonance spectra of radicals derived from tropolones and benztropolones William T. Dixon and David Murphy pg 1430; DOI: 10.1039/P29740001430 |
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Proton magnetic resonance spectra of some methylnitronaphthalenes Vittorio Lucchini and Peter R. Wells pg 1434; DOI: 10.1039/P29740001434 |
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Electron spin resonance studies. Part XLII. The reactions of iodinecontaining compounds with hydroxyl and carbon radicals in aqueous solution Bruce C. Gilbert Richard O. C. Norman and Roger C. Sealy pg 1435; DOI: 10.1039/P29740001435 |
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Dipole moments and conformations of arenecarbothioamides Giuseppe C. Pappalardo and Salvatore Gruttadauria pg 1441; DOI: 10.1039/P29740001441 |
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Thermodynamic acidity constants of ortho-substituted benzenethiols Paolo De Maria Adamo Fini and Francis M. Hall pg 1443; DOI: 10.1039/P29740001443 |
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Crystal and molecular structure of 6,12-dimethyldibenzo[def,mno]-chrysene (6,12-dimethylanthanthrene) John Iball and Sheelagh N. Scrimgeour pg 1445; DOI: 10.1039/P29740001445 |
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Hydrolysis of -cyanobenzylideneanilines. Part I. Kinetic studies in acidic media Masaichiro Masui Hidenobu Ohmori Chihiro Ueda and Masashige Yamauchi pg 1448; DOI: 10.1039/P29740001448 |
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Aromatic reactivity. Part LVII. Detritiation of o- and p-Me3Si[CH2]nC6H43H in trifluoroacetic acid Colin Eaborn Thomas A. Emokpae Vyecheslav I. Sidorov and Roger Taylor pg 1454; DOI: 10.1039/P29740001454 |
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Crystal and molecular structure of NN-dithiodisuccinimide pg 1459; DOI: 10.1039/P29740001459 |
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Circular dichroism of isomeric pyridylethanols Giovanni Gottarelli and Bruno Samori pg 1462; DOI: 10.1039/P29740001462 |
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The reactivity of o-acylglycosyl halides. Part XI. Exchange and hydrolysis reactions of o-benzoylglycosyl bromides Michael J. Duffy Geoffrey Pass and Glyn O. Phillips pg 1466; DOI: 10.1039/P29740001466 |
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Polyanions and their complexes. Part IX. Binding affinities of inorganic ions to heparin F. Jooyahdeh J. S. Moore Glyn O. Phillips and J. V. Davies pg 1468; DOI: 10.1039/P29740001468 |
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Free-radical reductions of arenediazonium ions in aqueous solution. Part II. Kinetics of reactions with formate, cysteine, methanol, hypophosphite, and phosphite as reducing agents John E. Packer Russell K. Richardson Peter J. Soole and Dianne R. Webster pg 1472; DOI: 10.1039/P29740001472 |
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Deviations from the additivity principle in rates of aromatic nitration and aromatic bromination (by positive bromine) Roberto Danieli Alfredo Ricci Helmuth M. Gilow and John H. Ridd pg 1477; DOI: 10.1039/P29740001477 |
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Rearrangements in 2-halogeno-3-morpholinothietan 1,1-dioxides. Formation and structure of a cyclic -sulphonylenamine (Mrs.) Paola Del Buttero Stefano Maiorana Donato Pocar Giovanni Dario Andreetti Gabriele Bocelli and Paolo Sgarabotto pg 1483; DOI: 10.1039/P29740001483 |
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Intramolecular catalysis of amide hydrolysis by the carboxy-group. Rate determining proton transfer from external general acids in the hydrolysis of substituted maleamic acids Michael F. Aldersley Anthony J. Kirby Peter W. Lancaster Robert S. McDonald and Clinton R. Smith pg 1487; DOI: 10.1039/P29740001487 |
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Intramolecular catalysis of amide hydrolysis by two carboxy-groups Anthony J. Kirby Robert S. McDonald and Clinton R. Smith pg 1495; DOI: 10.1039/P29740001495 |
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Intramolecular displacement of alkoxide ions by the ionised carboxy-group: hydrolysis of alkyl hydrogen dialkylmaleates Michael F. Aldersley Anthony J. Kirby and Peter W. Lancaster pg 1504; DOI: 10.1039/P29740001504 |
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Reaction of amines with 1,3-dienes catalysed by nickel complexes Raymond Baker Alan H. Cook Douglas E. Halliday and Trevor N. Smith pg 1511; DOI: 10.1039/P29740001511 |
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Reactions of active methylene compounds with 1,3-dienes catalysed by nickel complexes Raymond Baker Alan H. Cook and Trevor N. Smith pg 1517; DOI: 10.1039/P29740001517 |
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Grignard reagent–acid chloride condensation in the presence of copper(I) chloride. A study of structural effects by direct and competition methods John Anthony MacPhee Michel Boussu and Jacques-Emile Dubois pg 1525; DOI: 10.1039/P29740001525 |
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Stereospecificity in the migration of a chiral phosphinoyl group to a chiral carbon atom: X-ray crystal structure determination of reagent and product Frank Allen Olga Kennard Luigi Nassimbeni Robin Shepherd and Stuart Warren pg 1530; DOI: 10.1039/P29740001530 |
Issue 13
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Front cover pg X049; DOI: 10.1039/P297400FX049 |
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Contents pages pg P049; DOI: 10.1039/P297400FP049 |
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Back cover pg X051; DOI: 10.1039/P297400BX051 |
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Carbon-13 nuclear magnetic resonance spectroscopy of polymers. Part I. High resolution carbon-13 nuclear magnetic resonance spectroscopy: tacticity studies on poly(vinyl acetate) and monomer distribution analysis in ethylene–vinyl acetate copolymers Badreldin Ibrahim Alan R. Katritzky Alan Smith and Douglas E. Weiss pg 1537; DOI: 10.1039/P29740001537 |
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Carbon-13 nuclear magnetic resonance spectroscopy of polymers. Part II. Determination of monomer sequence distribution in butadiene–acrylonitrile copolymer Alan R. Katritzky and Douglas E. Weiss pg 1542; DOI: 10.1039/P29740001542 |
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Carbon-13 nuclear magnetic resonance spectroscopy of polymers. Part III. Determination of tacticity in monomer sequence distribution triads in styrene–methyl methacrylate copolymer Alan R. Katritzky Alan Smith and Douglas E. Weiss pg 1547; DOI: 10.1039/P29740001547 |
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The conformational analysis of saturated heterocycles. Part LXIII. Tetrahydro-1,2-oxazines 2and related acyclic hydroxylamines Richard A. Y. Jones Alan R. Katritzky Shahrokh Saba and A. J. Sparrow pg 1554; DOI: 10.1039/P29740001554 |
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The conformational analysis of saturated heterocycles. Part LXIV. Stereochemical orientation of the ethylation of piperidines Victor J. Baker Ian D. Blackburne and Alan R. Katritzky pg 1557; DOI: 10.1039/P29740001557 |
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The conformational analysis of saturated heterocycles. Part LXV. Low temperature nuclear magnetic resonance studies on 2-methyl-,2-ethyl-, and 2,3,3-trimethyl-2,3,5,6-tetrahydro-1,4,2-dioxazines Richard A. Y. Jones Alan R. Katritzky Arnold R. Martin and Shahrokh Saba pg 1561; DOI: 10.1039/P29740001561 |
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The conformational analysis of saturated heterocycles. Part LXVI. Stereochemical orientation of the methylation of 2-methylpiperidines Victor J. Baker Ian D. Blackburne Alan R. Katritzky Ryszard A. Kolinski and Yoshito Takeuchi pg 1563; DOI: 10.1039/P29740001563 |
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Infrared intensities as a quantitative measure of intramolecular interactions. Part XXXVII. 1,1-Disubstituted ethylenes George P. Ford T. Bruce Grindley Alan R. Katritzky and Ronald D. Topsom pg 1569; DOI: 10.1039/P29740001569 |
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Quasiphosphonium intermediates. Part II. Protonation of trialkyl phosphites and the mechanism of their dealkylation by hydrogen chloride Harry R. Hudson and John C. Roberts pg 1575; DOI: 10.1039/P29740001575 |
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Electric dipole moments and molecular solute conformations of some trans-2-styryl-furans and -thiophens Salvatore Gruttadauria Giuseppe C. Pappalardo Giuseppe Scarlata and Michele Torre pg 1580; DOI: 10.1039/P29740001580 |
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Fungal metabolites. Part IV. Solvent and transition metal effects on proton chemical shifts in multifunctional molecules Robert A. W. Johnstone and Colin C. Howard pg 1583; DOI: 10.1039/P29740001583 |
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Dipole moments and molecular conformation of aryl diarylmethyl sulphides Salvatore Sorriso Gustavo Reichenbach Sergio Santini and Alberto Ceccon pg 1588; DOI: 10.1039/P29740001588 |
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Kinetics of addition and cycloaddition of phenylacetylene to benzonitrile N-oxides. Competitive concerted and stepwise mechanisms Alessandro Dondoni and Gaetano Barbaro pg 1591; DOI: 10.1039/P29740001591 |
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Hydrolysis of N-p-nitrobenzylideneaniline: a quantitative study of specific and general catalysis Demetrio Pitea Giorgio Favini and Domenico Grasso pg 1595; DOI: 10.1039/P29740001595 |
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Kinetics and mechanism of the mutarotation of aldoses Brian Capon and Robert B. Walker pg 1600; DOI: 10.1039/P29740001600 |
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The mechanism of the Vilsmeier–Haack reaction. Part III. Structural and solvent effects Paolo Linda Antonio Lucarelli Gianlorenzo Marino and Gianfranco Savelli pg 1610; DOI: 10.1039/P29740001610 |
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Calculations of steric effects. Part I. Uncatalysed SE2 substitution of alkylmercury(II) salts by mercury(II) salts in ethanol Michael H. Abraham Priscilla L. Grellier and Malcolm J. Hogarth pg 1613; DOI: 10.1039/P29740001613 |
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On the electron spin resonance detection of RS radicals in irradiated solids: radicals of type RSSR–, RS–SR2, and R2SSR2+ Martyn C. R. Symons pg 1618; DOI: 10.1039/P29740001618 |
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Crystal structure of tryptanthrin (indolo[2,1-b]quinazoline-6,12-dione) W. Fedeli and F. Mazza pg 1621; DOI: 10.1039/P29740001621 |
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Thermodynamics of ionization of Hammett bases in concentrated aqueous solutions of perchloric acid Salem A. Attiga and Colin H. Rochester pg 1624; DOI: 10.1039/P29740001624 |
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Electron spin resonance spectra of hydroxyl adducts of some aromatic acids William T. Dixon and David Murphy pg 1630; DOI: 10.1039/P29740001630 |
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Steric effects in nucleophilic substitution of five-membered rings. Influence of the nature of the leaving group on secondary steric effects Domenico Spinelli Giovanni Consiglio Renato Noto and Antonio Corrao pg 1632; DOI: 10.1039/P29740001632 |
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Tritium nuclear magnetic resonance spectroscopy. Part II. Chemical shifts, referencing, and an application Jasim M. A. Al-Rawi James P. Bloxsidge Conor O'Brien Donald E. Caddy John A. Elvidge John R. Jones and E. Anthony Evans pg 1635; DOI: 10.1039/P29740001635 |
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The chemistry of nitroso-compounds. Part VIII. Denitrosation and deamination of N-n-butyl-N-nitrosoacetamide in aqueous acids Clive N. Berry and Brian C. Challis pg 1638; DOI: 10.1039/P29740001638 |
Issue 14
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Front cover pg X053; DOI: 10.1039/P297400FX053 |
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Contents pages pg P053; DOI: 10.1039/P297400FP053 |
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Back cover pg X055; DOI: 10.1039/P297400BX055 |
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The use of radioisotopes in studies of reaction mechanism. Part III. Thiocyano-exchange and azido-dethiocyanation of 2,4-dinitro-1-thiocyanobenzene Joseph Miller and Frank H. Kendall pg 1645; DOI: 10.1039/P29740001645 |
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The nuclear magnetic resonance spectra and conformations of cyclic compounds. Part X. Conformational equilibria in 5-substituted 10,11-dihydrodibenz[b,f]azepines Raymond J. Abraham Larry J. Kricka and Anthony Ledwith pg 1648; DOI: 10.1039/P29740001648 |
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Hydrogen–deuterium exchange in 2-thiabicyclo[2.2.1]heptane derivatives Ugo Folli Dario Iarossi (Miss) Irene Moretti Ferdinando Taddei and Giovanni Torre pg 1655; DOI: 10.1039/P29740001655 |
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Stereochemistry of hydrogen–deuterium exchange to the sulphinyl group in 2H-naphtho[1,8-bc]thiophen derivatives Ugo Folli Dario Iarossi and Ferdinando Taddei pg 1658; DOI: 10.1039/P29740001658 |
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Photochemistry of non-conjugated dienones. Part IV. Photolysis and thermolysis of some retro--ionones and retro--ionols Albert van Wageningen Paul C. M. van Noort and Hans Cerfontain pg 1662; DOI: 10.1039/P29740001662 |
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Optically active spirophosphoranes. Part VI. Kinetics of epimerization of the chiral skeleton unit Alain Klaebe Antonio Carrelhas Cachapuz Jean-François Brazier and Robert Wolf pg 1668; DOI: 10.1039/P29740001668 |
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A study of transient species formed during aromatic nitrosodeiodination Anthony R. Butler and Anthony P. Sanderson pg 1671; DOI: 10.1039/P29740001671 |
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Thermal decomposition of cyclopent-3-enone William R. Dolbier jun. and Henry M. Frey pg 1674; DOI: 10.1039/P29740001674 |
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2-Halogeno-3-morpholinothietan 1,1-dioxides. Kinetics of base catalysed cis–trans-isomerization and hydrogen–deuterium exchange (Mrs) Silvia Bradamante (Mrs) Paola Del Buttero Dario Landini and Stefano Maiorana pg 1676; DOI: 10.1039/P29740001676 |
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Effect of sulpholan upon dissociation of phenols in alkaline solution Robin A. Cox Arthur M. Last and Ross Stewart pg 1678; DOI: 10.1039/P29740001678 |
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The stabilities of Meisenheimer complexes. Part VIII. Equilibrium and kinetic data for spiro-complex formation in water Michael R. Crampton and Michael J. Willison pg 1681; DOI: 10.1039/P29740001681 |
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The stabilities of Meisenheimer complexes. Part IX. The general acid catalysed ring opening of spiro-complexes Michael R. Crampton and Michael J. Willison pg 1686; DOI: 10.1039/P29740001686 |
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The chemistry of heteroarylphosphorus compounds. Part VI. Alkaline hydrolysis of 1-methylpyrrol-2-yl- and 1-methylpyrrol-2-yl-methyl-phosphonium salts. A comparison with 2-furyl, 2-thienyl, phenyl, and related heteroarylmethyl and benzyl derivatives. Relative stabilities of forming carbanions David W. Allen Barrie G. Hutley and Malcolm T. J. Mellor pg 1690; DOI: 10.1039/P29740001690 |
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Electron spin resonance study of radicals in -irradiated mono- and poly-cyclic olefins: substituted cyclopentadienes A. Faucitano F. Faucitano Martinotti and S. Cesca pg 1694; DOI: 10.1039/P29740001694 |
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Electronic configuration and nucleophilicity of carbon free radicals. -Alkoxyalkyl, -alkoxycarbonyl, and cycloalkyl radicals Angelo Clerici Francesco Minisci and Ombretta Porta pg 1699; DOI: 10.1039/P29740001699 |
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Electron spin resonance study of the structure of the alkali-metal complexes of symmetric dithienobenzoquinones Gian Franco Pedulli Angelo Alberti Lorenzo Testaferri and Marcello Tiecco pg 1701; DOI: 10.1039/P29740001701 |
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Magnetic circular dichroism studies. Part XXIX. Magnetic circular dichroism spectra of magnesium and zinc octaethylporphyrins and their five- and six-co-ordinated complexes Günter Barth Robert E. Linder Edward Bunnenberg Carl Djerassi Lloyd Seamans and Albert Moscowitz pg 1706; DOI: 10.1039/P29740001706 |
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Magnetic circular dichroism studies. Part XXX. Vibronic intensity in metalloporphyrins Robert E. Linder Günter Barth Edward Bunnenberg Carl Djerassi Lloyd Seamans and Albert Moscowitz pg 1712; DOI: 10.1039/P29740001712 |
The carbenium  oxonium ion equilibrium. Part I. Reversible reaction of non-paired triphenylmethyl cation with ethers and acetalsStanis  aw Somkowski and Stanisaw Penczek pg 1718; DOI: 10.1039/P29740001718 |
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Crystal and molecular structure of glycyl-L-ieucine Vasantha Pattabhi K. Venkatesan and S. R. Hall pg 1722; DOI: 10.1039/P29740001722 |
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Hydrolysis of aryl N-methylaminosulphonates: evidence consistent with an E1cB mechanism Andrew Williams and Kenneth T. Douglas pg 1727; DOI: 10.1039/P29740001727 |
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Kinetics and mechanism of the base-catalysed hydrolysis of some substituted phenyl chloroformates Anthony R. Butler Ian H. Robertson and Radu Bacaloglu pg 1733; DOI: 10.1039/P29740001733 |
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The conformational analysis of saturated heterocycles. Part LXVII. 2-Alkyl-3,6-dihydro-2H-1,2-oxazines and 3-alkyl-3,4-dihydro-1H-2,3-benzoxazines Richard A. Y. Jones Alan R. Katritzky and Shahrokh Saba pg 1737; DOI: 10.1039/P29740001737 |
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Isolation, and crystal and molecular structure of cytochalasin G: an [11]cytochalasan containing an indole group A. Forbes Cameron Andrew A. Freer Barrie Hesp and Colin J. Strawson pg 1741; DOI: 10.1039/P29740001741 |
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Carbon-13 chemical shifts in substituted naphthalenes Peter R. Wells Dennis P. Arnold and David Doddrell pg 1745; DOI: 10.1039/P29740001745 |
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Induced circular dichroism. Part II. Induced circular dichroism of the 2-benzoylbenzoic acid–amphetamine system in ethereal solvents Shunsuke Takenaka Keizo Kondo and Niichiro Tokura pg 1749; DOI: 10.1039/P29740001749 |
Issue 15
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Front cover pg X057; DOI: 10.1039/P297400FX057 |
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Contents pages pg P057; DOI: 10.1039/P297400FP057 |
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Back cover pg X059; DOI: 10.1039/P297400BX059 |
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Urea synthesis from amines and cyanic acid: kinetic evidence for a zwitterionic intermediate Andrew Williams and William P. Jencks pg 1753; DOI: 10.1039/P29740001753 |
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Acid and base catalysis of urea synthesis: nonlinear Brnsted plots consistent with a diffusion-controlled proton-transfer mechanism and the reactions of imidazole and N-methylimidazole with cyanic acid Andrew Williams and William P. Jencks pg 1760; DOI: 10.1039/P29740001760 |
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Cation-radicals: oxidation of propan-2-ol by paraquat dichloride, photocatalysed by benzophenone and other ketones Phillip Hyde and Anthony Ledwith pg 1768; DOI: 10.1039/P29740001768 |
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Investigations of structure and conformation. Part IV. An electron spin resonance and INDO molecular orbital study of the influence of electronic interactions upon radical geometry Bruce C. Gilbert Michael Trenwith and Anthony J. Dobbs pg 1772; DOI: 10.1039/P29740001772 |
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Conformations of a phenyl group, and its effect on the barrier to rotation in substituted ethanes J. Edgar Anderson and Harry Pearson pg 1779; DOI: 10.1039/P29740001779 |
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Nitration of 3-iodoanisole and 2,6-dimethyl-4-iodoanisole Anthony R. Butler and Anthony P. Sanderson pg 1784; DOI: 10.1039/P29740001784 |
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Some observations on the effects of light and solvent polarity on the kinetics of tetrahydrobiopterin autoxidation John A. Blair and Anthony J. Pearson pg 1786; DOI: 10.1039/P29740001786 |
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Nucleophilic displacement reactions in aromatic systems. Part X. Kinetics of the reactions of substituted -halogenopyridines with aniline, N-methyl-, and N-ethyl-aniline in ethanol or ethyl acetate, and of 1-fluoro-2,4-dinitrobenzene with aniline in various solvents. The influence of basic catalysts Derek M. Brewis Norman B. Chapman John S. Paine John Shorter and David J. Wright pg 1787; DOI: 10.1039/P29740001787 |
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Nucleophilic displacement reactions in aromatic systems. Part XI. Kinetics of the reactions of 2-chloro-, of 2-chloro-3-cyano-, and of 2-chloro-3-cyano-6-methyl-5-nitropyridine with aniline and substituted anilines in various solvents Derek M. Brewis Norman B. Chapman John S. Paine and John Shorter pg 1802; DOI: 10.1039/P29740001802 |
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Detritiation of various fluorenes in highly basic media Derek W. Earls John R. Jones Trevor G. Rumney and Anthony F. Cockerill pg 1806; DOI: 10.1039/P29740001806 |
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A quantum chemical study on the relative thermodynamic stabilities of the two isomeric species of C2H3S+ Imre G. Csizmadia A. Jonathan Duke Vittorio Lucchini and Giorgio Modena pg 1808; DOI: 10.1039/P29740001808 |
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Conformation of the strained meta,meta-bridged biphenyl system in the lythraceae alkaloids lythrancine-II and lythrancine-IV: X-ray analyses of lythrancine-II O-p-bromobenzenesulphonate and lythrancine-IV Michael J. Barrow Peter D. Cradwick and George A. Sim pg 1812; DOI: 10.1039/P29740001812 |
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Eliminations promoted by weak bases. Part VI. Isotope, basicity, and substituent effects on the dehydrochlorination of 1,1-diaryl-2,2,2-trichloroethanes in dimethylformamide Duncan J. McLennan and Ronald J. Wong pg 1818; DOI: 10.1039/P29740001818 |
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Kinetics and equilibrium data for base-catalysed addition of ethanol to -nitrostyrene B. A. Feit and L. Bohor pg 1823; DOI: 10.1039/P29740001823 |
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Thermal 1,3-rearrangement of N-benzoyl-N-methyl-O-thiocarbamoyl-hydroxylamines (thiocarbamoyl N-methylbenzohydroxamates) W. Brian Ankers Robert F. Hudson and Alexander J. Lawson pg 1826; DOI: 10.1039/P29740001826 |
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Kinetics and mechanism of thermal decomposition of phenylmalonic acids and esters in dimethyl sulphoxide Brian C. Challis Sheila H. Kerr and Ian R. McDermott pg 1829; DOI: 10.1039/P29740001829 |
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Pathways in thioacetamide hydrolysis in aqueous acid: detection by kinetic analysis Oswald M. Peeters and Camiel J. de Ranter pg 1832; DOI: 10.1039/P29740001832 |
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Negative ion mass spectrometry. Part III. Spectra of some derivatives of dibenzophosphole 5-oxide Roger G. Alexander David B. Bigley and John F. J. Todd pg 1836; DOI: 10.1039/P29740001836 |
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Crystal and molecular structure of 2,3-dichloro-5-ethylamino-6-methoxypyrazine David R. Carter and F. Peter Boer pg 1841; DOI: 10.1039/P29740001841 |
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Decomposition of diacyl peroxides. Part VIII. Mechanism of thermal decomposition of cyclopropaneacetyl peroxide Shigeru Oae Kenji Fujimori Seizi Kozuka and Yuzuru Uchida pg 1844; DOI: 10.1039/P29740001844 |
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Crystal structure of 5-amino-1H-1,2,3-triazole-4-carboxamide Alajos Kálmán Kálmán Simon Józef Schawartz and Gábor Horváth pg 1849; DOI: 10.1039/P29740001849 |
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Polar effects in hydrogen abstraction from benzaldehydes. Part IV. Solvent effect on chlorination by sulphuryl chloride Kheng H. Lee pg 1852; DOI: 10.1039/P29740001852 |
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Kinetics of reactions in heterocycles. Part XI. Reactions of 2-, 6-, and 8-chloro-7-methylpurines and 2-, 6-, and 8-methylsulphonyl-7(and 9)-methylpurines with hydroxide ions Rodney J. Badger and Gordon B. Barlin pg 1854; DOI: 10.1039/P29740001854 |
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The kinetics of the reactions of picryl chloride with some substituted anilines. Part III. Thomas A. Emokpae Ibilola M. Dosunmu and Jack Hirst pg 1860; DOI: 10.1039/P29740001860 |
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Temperature-jump study of proton transfer from protonated 1,8-bis-(dialkylamino)naphthalenes to hydroxide ion in water and aqueous dioxan Frank Hibbert pg 1862; DOI: 10.1039/P29740001862 |
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Deuterium kinetic isotope effects in -elimination from phenethyl bromide promoted by para-substituted sodium phenoxides in dimethylformamide Sergio Alunni Enrico Baciocchi and Vittorio Mancini pg 1866; DOI: 10.1039/P29740001866 |
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Kinetics of hydrogen isotope exchange reactions. Part XXVI. Catalysis of tritium exchange between benzene and solvent water by potassium tetrachloroplatinate(II) Linda Blackett Victor Gold and David M. E. Reuben pg 1869; DOI: 10.1039/P29740001869 |
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Kinetics of hydrogen isotope exchange reactions. Part XXVII. Catalysis of aromatic tritium exchange between benzyl alcohol and solvent water by potassium tetrachloroplatinate(II) Victor Gold Stephen E. Gould and David M. E. Reuben pg 1873; DOI: 10.1039/P29740001873 |
Reactions of keten. Part IV. Kinetics and thermodynamics of the gas-phase reaction: thioacetic acid + keten  acetic thioanhydridePeter G. Blake and Anthony Speis pg 1879; DOI: 10.1039/P29740001879 |
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Side-chain halogenation of 2,3-dimethylbenzofuran. Competition between ionic and free-radical reactions Enrico Baciocchi Sergio Clementi and Giovanni V. Sebastiani pg 1882; DOI: 10.1039/P29740001882 |
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Non-empirical calculations of the electronic structures of 6a-thiothiophthen and related molecules Michael H. Palmer and Robert H. Findlay pg 1885; DOI: 10.1039/P29740001885 |
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The electronic structure of aromatic molecules. Non-empirical calculations on indole, benzofuran, benzothiophen, and related hydrocarbons Michael H. Palmer and Sheila M. F. Kennedy pg 1893; DOI: 10.1039/P29740001893 |
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The full assignment of the carbon-13 nuclear magnetic resonance spectrum of 5-cholestan-3-ol with the aid of the lanthanide shift reagent Yb(dpm)3 Derek J. Chadwick and Dudley H. Williams pg 1903; DOI: 10.1039/P29740001903 |
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Naphthalene tetrachlorides and related compounds. Part IV. Photochemical chlorination of 1-chloronaphthalene James W. Barnett Keith R. Bedford Graham W. Burton Peter B. D. de la Mare Susan Nicolson and Hitomi Suzuki pg 1908; DOI: 10.1039/P29740001908 |
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Naphthalene tetrachlorides and related compounds. Part V. Chlorination of 1,5-dichloronaphthalene; conformations affected by intramolecular non-bonding repulsions Graham W. Burton Peter B. D. de la Mare and Hitomi Suzuki pg 1914; DOI: 10.1039/P29740001914 |
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Pulse fourier transform 13C nuclear magnetic resonance spectra of cyclopropenones and related derivatives Milton T. W. Hearn and Kevin T. Potts pg 1918; DOI: 10.1039/P29740001918 |
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13C nuclear magnetic resonance studies of porphyrins and related compounds: chlorophyll derivatives David N. Lincoln Victor Wray Hans Brockmann jun. and Wolfram Trowitzsch pg 1920; DOI: 10.1039/P29740001920 |
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Crystal structure of 1,3,4,5,6,8-hexachlorothieno[2,3-c:5,4-c]dipyridine Alan David Redhouse pg 1925; DOI: 10.1039/P29740001925 |
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Long-range 13C–1H coupling constants. Part II. Morpholine, N-methylmorpholine, and 1-methyl-4-piperidone Yoshito Takeuchi pg 1927; DOI: 10.1039/P29740001927 |
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Temperature dependence of photoisomerization. Part VIII. Excited-state behaviour of 1-naphthyl-2-phenyl- and 1,2-dinaphthyl-ethylenes and their photocyclisation products, and properties of the latter Tmima Wismonski-Knittel Gabriela Fischer and Ernst Fischer pg 1930; DOI: 10.1039/P29740001930 |