Quarterly Journal of the Chemical Society of London, Volume 6 |
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Page 1127
... sodium hydrogen carbonate as titrant . Procedure B. This method followed that of Thain ; 20 the reactions was carried out in carbon dioxide - free sodium hydroxide solution , under nitrogen . At appropriate inter- vals samples were ...
... sodium hydrogen carbonate as titrant . Procedure B. This method followed that of Thain ; 20 the reactions was carried out in carbon dioxide - free sodium hydroxide solution , under nitrogen . At appropriate inter- vals samples were ...
Page 1244
... sodium perchlorate and sodium hydroxide ( 0 · 16м ) , △ , sodium hydroxide plot of OD 588 nm , against time . Subtraction of Rob from the calculated rate of formation of the sulphenate anion by ester hydrolysis , Rt , gave the rate of ...
... sodium perchlorate and sodium hydroxide ( 0 · 16м ) , △ , sodium hydroxide plot of OD 588 nm , against time . Subtraction of Rob from the calculated rate of formation of the sulphenate anion by ester hydrolysis , Rt , gave the rate of ...
Page 1247
... sodium hydroxide ( 0-24M ) was made up as described with solvents which had been swept with nitrogen . The deep blue - green solution was re- peatedly scanned at a microwave frequency of 9.52 GHz until the range 3000-4000 G had been ...
... sodium hydroxide ( 0-24M ) was made up as described with solvents which had been swept with nitrogen . The deep blue - green solution was re- peatedly scanned at a microwave frequency of 9.52 GHz until the range 3000-4000 G had been ...
Contents
ISCHA 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 addition adducts alcohol Amer amine aqueous aromatic ation atom attack bands benzene benzyl bond buffer calculated carbon carbon tetrachloride carbonyl catalysis Chem chloride compounds concentration conformation corresponding decomposition derived dioxan dipole effect electron electrophilic equation ester ethanol ether ethylene experimental Figure first-order formation formed hydride hydrogen hydrolysis hydroxide hydroxyl interaction isomer k₁ k₂ kinetic leaving group measured mechanism methyl mixture molar mole mole-¹ molecular molecules nitrogen nitromethane NO₂ nucleophilic observed obtained oxidation oxyanions peroxide persulphate phenyl phenylacetic acid phosphate plot proton pyridine R. J. W. Le Fèvre R. O. C. Norman radical anion rate constants ratio reaction reactivity reduction ring rotation showed similar sodium solution solvent solvolysis spectra spectrum splitting constants steric structure studied substituent sulphate radical anion sulphur Table temperature thiophen titanium(III values yield ΣΔε/Σω