Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 323
... mixture of the aforementioned anthracene derivative ( 1.70 g ) , chloranil ( 1 · 24 g ) , and ethanol ( 30 ml ) was heated under reflux for 1 h . Part of the solvent ( 10 ml ) was removed by distillation and the mixture was then ...
... mixture of the aforementioned anthracene derivative ( 1.70 g ) , chloranil ( 1 · 24 g ) , and ethanol ( 30 ml ) was heated under reflux for 1 h . Part of the solvent ( 10 ml ) was removed by distillation and the mixture was then ...
Page 382
... mixture of the two isomers gave only one product by hydrolysis in aqueous acetic acid . This was identified as p ... mixture of 3.1 parts ( Ib ) and 1 part ( Ic ) in 4 : 1 acetone - methanol at 25 ° C afforded a 4.4 : 1 mixture of the ...
... mixture of the two isomers gave only one product by hydrolysis in aqueous acetic acid . This was identified as p ... mixture of 3.1 parts ( Ib ) and 1 part ( Ic ) in 4 : 1 acetone - methanol at 25 ° C afforded a 4.4 : 1 mixture of the ...
Page 597
... mixture . The yield of acetic acid could be determined by a g.l.c. ( CAR ) by use of the D.6 instrument , or more accurately , by treating a measured sample of the reaction mixture with an excess of sodium hydroxide solution , and back ...
... mixture . The yield of acetic acid could be determined by a g.l.c. ( CAR ) by use of the D.6 instrument , or more accurately , by treating a measured sample of the reaction mixture with an excess of sodium hydroxide solution , and back ...
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