Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 127
... compounds ( n 2 and 3 , M = Si and Ge ) by aqueous - methanolic alkali at 29.6 ° C have been measured spectrophotometrically . The ease of cleavage increases as n is raised ; e.g. , for the CH , [ C = C ] , SiEt , compounds with n = 1 ...
... compounds ( n 2 and 3 , M = Si and Ge ) by aqueous - methanolic alkali at 29.6 ° C have been measured spectrophotometrically . The ease of cleavage increases as n is raised ; e.g. , for the CH , [ C = C ] , SiEt , compounds with n = 1 ...
Page 313
... compounds are separated into two series ; Series A compounds incorporating one sulphur in the ring , Series B compounds with two sulphur atoms in 1,3 - positions in the ring . The basis set ( 1 ) which did not include d - orbitals is ...
... compounds are separated into two series ; Series A compounds incorporating one sulphur in the ring , Series B compounds with two sulphur atoms in 1,3 - positions in the ring . The basis set ( 1 ) which did not include d - orbitals is ...
Page 1059
... compounds and thereupon , behaving like a free radical , adds to aromatic nitroso - compounds to give aryl pentacyanocobalt nitroxide radical - anions , [ ( NC ) ¿ Co − N ( Ar ) −0 · ] 3- , which have been characterised by their ...
... compounds and thereupon , behaving like a free radical , adds to aromatic nitroso - compounds to give aryl pentacyanocobalt nitroxide radical - anions , [ ( NC ) ¿ Co − N ( Ar ) −0 · ] 3- , which have been characterised by their ...
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