Quarterly Journal of the Chemical Society of London, Volume 6 |
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Page 1128
... acid , low concentrations of hydrochloric acid being used to promote the change . By comparison with N - chloroacetanilide ( X = H ) substituents lower the rate of rearrangement . The orientation of the substituents , when X = CO2Et or ...
... acid , low concentrations of hydrochloric acid being used to promote the change . By comparison with N - chloroacetanilide ( X = H ) substituents lower the rate of rearrangement . The orientation of the substituents , when X = CO2Et or ...
Page 1473
... acids and propiolic acid were as previously described . Ethyl tetrolate ( Schuchardt Ltd. ) was hydrolysed with aqueous sodium hydroxide to give tetrolic acid . Acetylenedicarboxylic acid and phenyl- propiolic acid were from Koch ...
... acids and propiolic acid were as previously described . Ethyl tetrolate ( Schuchardt Ltd. ) was hydrolysed with aqueous sodium hydroxide to give tetrolic acid . Acetylenedicarboxylic acid and phenyl- propiolic acid were from Koch ...
Page 1748
... acid , 33 Propionic acid , 24 ; acetic acid , 70 ; formic acid , 64 n - Butyric acid , 33 ; propionic acid , 8 ; formic acid , 8 ; acetic acid , 44 Isobutyric acid , 18 ; propionic acid , 4 ; formic acid , 8 ; acetic acid , 73 Acetic ...
... acid , 33 Propionic acid , 24 ; acetic acid , 70 ; formic acid , 64 n - Butyric acid , 33 ; propionic acid , 8 ; formic acid , 8 ; acetic acid , 44 Isobutyric acid , 18 ; propionic acid , 4 ; formic acid , 8 ; acetic acid , 73 Acetic ...
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