Quarterly Journal of the Chemical Society of London, Volume 1 |
From inside the book
Results 1-3 of 73
Page 61
... method 2 is identical , within experimental error , with that of ką , measured by method 1. Further- more , when samples of the reaction mixture are taken after time t ' and analysed by gas chromatography , no epoxide is detectable ...
... method 2 is identical , within experimental error , with that of ką , measured by method 1. Further- more , when samples of the reaction mixture are taken after time t ' and analysed by gas chromatography , no epoxide is detectable ...
Page 397
... method . The shifts are shown to correlate linearly with the Hammett & values of the ring substituents and to be ... method previously to obtain 14N chemical shifts in amides , thioamides , 5 and ureas , and here the 14N chemical ...
... method . The shifts are shown to correlate linearly with the Hammett & values of the ring substituents and to be ... method previously to obtain 14N chemical shifts in amides , thioamides , 5 and ureas , and here the 14N chemical ...
Page 1175
... method ( method A ) uses strongly acidic solutions , which require heating at 100 ° C , and is , therefore , only suitable for the estimation of orthophosphate in the presence of very acid - stable phosphate esters such as isopentyl ...
... method ( method A ) uses strongly acidic solutions , which require heating at 100 ° C , and is , therefore , only suitable for the estimation of orthophosphate in the presence of very acid - stable phosphate esters such as isopentyl ...
Contents
Physical organic chemistry | 1 |
Kinetics and mechanism of electrophilic substitution of heteroaromatic compounds Part XXIV Acid | 11 |
Contents iii | 16 |
151 other sections not shown
Other editions - View all
Common terms and phrases
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