Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 60
... A2 mechanism , but the value of AS obtained was −6 · 1 cal mol - 1 K - 1 . This small difference in values does not justify the postulation of a fundamental change in mechanism , and it is more reasonable to presume that it reflects a ...
... A2 mechanism , but the value of AS obtained was −6 · 1 cal mol - 1 K - 1 . This small difference in values does not justify the postulation of a fundamental change in mechanism , and it is more reasonable to presume that it reflects a ...
Page 65
... mechanism for reactions with alcohols as solvent N. B. Chapman , M. G. Rodgers , and J. Shorter , J. Chem . Soc ... A2 - 24.0 a o - Methylbenzoic acid MeOH 40 A2 -29.6 o - Chlorobenzoic acid MeOH 40 42 -27.9 Phenylacetic acid MeOH 30 A2 ...
... mechanism for reactions with alcohols as solvent N. B. Chapman , M. G. Rodgers , and J. Shorter , J. Chem . Soc ... A2 - 24.0 a o - Methylbenzoic acid MeOH 40 A2 -29.6 o - Chlorobenzoic acid MeOH 40 42 -27.9 Phenylacetic acid MeOH 30 A2 ...
Page 68
... A2 mechanism operating for attack leading to the form- ation of the normal isomer . The fact that the reaction of 2 ... mechanism is extremely unlikely as any increase in the carbonium ion character of the intermediate associated with ...
... A2 mechanism operating for attack leading to the form- ation of the normal isomer . The fact that the reaction of 2 ... mechanism is extremely unlikely as any increase in the carbonium ion character of the intermediate associated with ...
Contents
Physical organic chemistry | 1 |
Contents | 6 |
Kinetics and mechanism of electrophilic substitution of heteroaromatic compounds Part XXIV Acid | 11 |
157 other sections not shown
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Common terms and phrases
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
Bibliographic information
| Title | Quarterly Journal of the Chemical Society of London, Volume 1 |
| Author | Chemical Society (Great Britain) |
| Contributor | Royal Society of Chemistry (Great Britain) |
| Published | 1971 |
| Original from | the University of Michigan |
| Digitized | 6 Jun 2011 |
| Export Citation | BiBTeX EndNote RefMan |