Quarterly Journal of the Chemical Society of London, Volume 6 |
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Results 1-3 of 78
Page 1153
... isomers in the reaction mixtures . Most of the data refer to protolytic displacements for which a determination of isomer distribution need not be made . The absence of information of this kind is particularly unfortunate since the ...
... isomers in the reaction mixtures . Most of the data refer to protolytic displacements for which a determination of isomer distribution need not be made . The absence of information of this kind is particularly unfortunate since the ...
Page 1365
... isomer ( 9.3м - perchloric acid ) reaction of the 2 - isomer is virtually instantaneous . Hence the kinetic study of the 3 - isomer is quite unaffected and good pseudo- first - order kinetics were obtained to > 95 % reaction which was ...
... isomer ( 9.3м - perchloric acid ) reaction of the 2 - isomer is virtually instantaneous . Hence the kinetic study of the 3 - isomer is quite unaffected and good pseudo- first - order kinetics were obtained to > 95 % reaction which was ...
Page 1684
... isomeric 2,5 - dihydro - 2 - phenyl - 5 - triphenylmethylthio- phens . The reaction of benzoyl peroxide with thiophen TABLE 2 Isomer ratios in the phenylation of thiophen Phenylazotriphenylmethane 86-7 13.3 4 Isomer ratio ...
... isomeric 2,5 - dihydro - 2 - phenyl - 5 - triphenylmethylthio- phens . The reaction of benzoyl peroxide with thiophen TABLE 2 Isomer ratios in the phenylation of thiophen Phenylazotriphenylmethane 86-7 13.3 4 Isomer ratio ...
Contents
ISOWA 013 | 1034 |
Physical organic chemistry | 1035 |
Studies of the reactions of the anhydrosulphites of ahydroxycarboxylic acids Part IV Steric | 1044 |
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2,4-dinitrophenyl absorption acetic acid aci-anion acid anhydrosulphite adducts alcohol aluminium hydride Amer amines aqueous aromatic atom attack bands benzene benzophenones benzyl bond calculated carbon tetrachloride carbonyl catalysis Chem chloride compounds concentration conformation corresponding decomposition dioxan dipole effect electron electrophilic equation ester ethanol ether ethylene experimental Figure first-order formation hydrogen hydrolysis hydroxide hydroxyl interaction ionic strength isomer k₁ k₂ ketone kinetic leaving group measured mechanism methyl methyl phosphate mixture molar Kerr constants mole mole-¹ molecular molecules nitrogen nitromethane NO₂ nucleophilic observed obtained oxidation oxyanions peroxide persulphate phenyl phenylacetic acid phosphate plots polarisability proton pyridine R. J. W. Le Fèvre R. O. C. Norman radical anion rate constants ratio reaction reactivity rearrangement reduction ring rotation similar sodium solution solvent solvolysis spectra spectrum splitting constants steric structure substituent sulphate radical anion Table temperature tetraphenylallene thiophen titanium(III values Δε ΣΔε/Σω