Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 92
... perchloric acid . The slight variation in acidity as measured by log10 [ BH + ] / [ B ] arises through slight ... acid in 96 % dioxan in the presence of perchloric acid ( 0.45м ) at 25.0 ° C AgCIO1 / M k / l mol - 1 min - 1 log10 ( [ BH ...
... perchloric acid . The slight variation in acidity as measured by log10 [ BH + ] / [ B ] arises through slight ... acid in 96 % dioxan in the presence of perchloric acid ( 0.45м ) at 25.0 ° C AgCIO1 / M k / l mol - 1 min - 1 log10 ( [ BH ...
Page 483
... acid - catalysed reactions.2 In order to get information about the electrolyte effects of perchloric acid upon the reaction rates , the acid hydrolyses have been studied also at constant ionic strength by addition of lithium perchlorate ...
... acid - catalysed reactions.2 In order to get information about the electrolyte effects of perchloric acid upon the reaction rates , the acid hydrolyses have been studied also at constant ionic strength by addition of lithium perchlorate ...
Page 1127
... perchloric acid or deuterioperchloric acid . For the results in solvent containing ca. 2M - water or deuterium oxide the results in the latter solvent tend to lie margin- ally above those for the former . This difference is maintained ...
... perchloric acid or deuterioperchloric acid . For the results in solvent containing ca. 2M - water or deuterium oxide the results in the latter solvent tend to lie margin- ally above those for the former . This difference is maintained ...
Contents
Physical organic chemistry | 1 |
Contents | 6 |
Kinetics and mechanism of electrophilic substitution of heteroaromatic compounds Part XXIV Acid | 11 |
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A2 mechanism acetic acid-catalysed addition alcohol alkaline hydrolysis Amer analysis anion aqueous aromatic benzene benzoate bond bromine cal mol-1 calculated carbon atom carbonium ion carbonyl catalysis Chem Chemistry chlorine compounds concentration conjugate conjugate acid correlation deuterium diastereomers dienamines dioxan electron pairs energy entropies of activation epoxide equation esters ether ethylene exchange experimental Figure formation glycol H₂O hydrogen hydroxide hypochlorous acid indicate intramolecular isomer isotope effects k₁ k₂ ketone kinetic MeOH methanol methanolysis methiodide method methyl mixture mmHg mol-¹ molecular molecule n-pentyl n.m.r. spectra nitration nucleophilic observed obtained olefin oxidation oxygen p-xylene parameters perchloric acid Phys polar positive proton R. J. W. Le Fèvre radical rate coefficients rate constants ratio reaction constant reactivity relative resorcinol ring sodium solution solvent steric steric effects structure studied substituent substituted substrate t-butyl Table temperature Tetrahedron thiophen trans triethylborane values