Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 104
... nitration of benzene and mesitylene ( Table 4 ) , calculated from the data of Coombes , Moodie , and Schofield , 11 confirming our previous statement concern- ing the mechanism of thiophen nitration . TABLE 3 Activation parameters for ...
... nitration of benzene and mesitylene ( Table 4 ) , calculated from the data of Coombes , Moodie , and Schofield , 11 confirming our previous statement concern- ing the mechanism of thiophen nitration . TABLE 3 Activation parameters for ...
Page 105
... nitration of thiophen . These side reactions , 17 as well as the oxidation of a nitroso- to a nitro - com- pound , 21 result in the production of nitrous acid in an autocatalytic process . Now , heteroaromatic compounds are particularly ...
... nitration of thiophen . These side reactions , 17 as well as the oxidation of a nitroso- to a nitro - com- pound , 21 result in the production of nitrous acid in an autocatalytic process . Now , heteroaromatic compounds are particularly ...
Page 716
... Nitration of Benzotrichloride and ßßß - Trichloroethylbenzene By G. Grynkiewicz and J. H. Ridd , * Chemistry Department , University College , 20 Gordon Street , London W.C.1 The products of nitration of PhCCI , and PhCH , CCI , have ...
... Nitration of Benzotrichloride and ßßß - Trichloroethylbenzene By G. Grynkiewicz and J. H. Ridd , * Chemistry Department , University College , 20 Gordon Street , London W.C.1 The products of nitration of PhCCI , and PhCH , CCI , have ...
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