Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 123
... acid - catalysed hydrolyses of some para - substituted benzohydroxamic acids have been studied in perchloric ... acid catalysed hydrolyses of most esters and related compounds increase steadily with increase in acid concentration . For a ...
... acid - catalysed hydrolyses of some para - substituted benzohydroxamic acids have been studied in perchloric ... acid catalysed hydrolyses of most esters and related compounds increase steadily with increase in acid concentration . For a ...
Page 620
... Acid - catalysed decarboxylations of carboxylate anions are common enough : anthranilic acid , 15 salicylic acid , 16 and azulene - 1 - carboxylic acid 17 all decarboxylate by rate - determining protonation of the anion on the aromatic ...
... Acid - catalysed decarboxylations of carboxylate anions are common enough : anthranilic acid , 15 salicylic acid , 16 and azulene - 1 - carboxylic acid 17 all decarboxylate by rate - determining protonation of the anion on the aromatic ...
Page 1127
... acid . Ho or Do 2 : 0 1.5- 1-0- 0-5- 0-0 --- -0-5H 0-0 1.0 H2O / M or D20 / M 2.0 FIGURE 2 Effect of added water or deuterium oxide on the acidity of acetic acid or deuterioacetic acid containing 7.85 × 10-4м - HCIO or DCIO . Open ...
... acid . Ho or Do 2 : 0 1.5- 1-0- 0-5- 0-0 --- -0-5H 0-0 1.0 H2O / M or D20 / M 2.0 FIGURE 2 Effect of added water or deuterium oxide on the acidity of acetic acid or deuterioacetic acid containing 7.85 × 10-4м - HCIO or DCIO . Open ...
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