Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 633
... bromine position , should be successful . The y - co - ordinate for bromine was estimated from a model to be 0.354 with respect to their origin ; this value was fixed as the arbitrary origin in the y - direction in space group P21 ...
... bromine position , should be successful . The y - co - ordinate for bromine was estimated from a model to be 0.354 with respect to their origin ; this value was fixed as the arbitrary origin in the y - direction in space group P21 ...
Page 797
... Bromine in Aqueous Solution By D. R. Marshall * and T. R. Roberts , Department of Chemistry , University College of North Wales , Bangor , Caernarvonshire The B - keto - enol ethers acetylacetone enol methyl ether , dimedone enol methyl ...
... Bromine in Aqueous Solution By D. R. Marshall * and T. R. Roberts , Department of Chemistry , University College of North Wales , Bangor , Caernarvonshire The B - keto - enol ethers acetylacetone enol methyl ether , dimedone enol methyl ...
Page 798
... bromine up to a total of two molar proportions , and separate kinetic experiments in which more than one molar pro- portion of bromine was added at one time to ethers ( I ) and to ( II ) showed that the reaction of the second molar ...
... bromine up to a total of two molar proportions , and separate kinetic experiments in which more than one molar pro- portion of bromine was added at one time to ethers ( I ) and to ( II ) showed that the reaction of the second molar ...
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