Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 193
... radical ( 29 ) , for three reasons . First , its g - factor is significantly smaller than is compatible with an alkoxy - conjugated radical such as ( 29 ) .10 Secondly , its splitting constants and g - factor are identical with those of ...
... radical ( 29 ) , for three reasons . First , its g - factor is significantly smaller than is compatible with an alkoxy - conjugated radical such as ( 29 ) .10 Secondly , its splitting constants and g - factor are identical with those of ...
Page 194
... radical ( 37 ) ( cf. ref . 20 ) , was observed . In a similar reaction at pH 1-0 , radical ( 37 ) was observed and the concentrations of radicals ( 15 ) and ( 19 ) were reduced , but in this case their ratio was unchanged ...
... radical ( 37 ) ( cf. ref . 20 ) , was observed . In a similar reaction at pH 1-0 , radical ( 37 ) was observed and the concentrations of radicals ( 15 ) and ( 19 ) were reduced , but in this case their ratio was unchanged ...
Page 1009
... radical ion , S- ( pH 9 ) or the mercapto radical , SH ( pH 2 ) ( from sulphide ion and the hydroxyl or amino - radical ) . The radical anions are efficiently captured by nitroalkane aci - anions . The sulphite radical anion shows ...
... radical ion , S- ( pH 9 ) or the mercapto radical , SH ( pH 2 ) ( from sulphide ion and the hydroxyl or amino - radical ) . The radical anions are efficiently captured by nitroalkane aci - anions . The sulphite radical anion shows ...
Contents
Physical organic chemistry | 1 |
Kinetics and mechanism of electrophilic substitution of heteroaromatic compounds Part XXIV Acid | 11 |
Contents iii | 16 |
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A2 mechanism absorption 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 correlation deuterium diastereomers dienamines dioxan dioxan-water 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 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 silver perchlorate sodium solution solvent steric steric effects structure studied substituent substituted substrate sulphuric t-butyl Table temperature Tetrahedron thiophen trans triethylborane values