Journal of the Chemical Society, Part 2, Pages 1201-2488The Society., 1964 "Titles of chemical papers in British and foreign journals" included in Quarterly journal, v. 1-12. |
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Page 1247
... optical purity ; this was not the case . Therefore , the rotation of optically pure 1 - phenyl- ethyl chloride , in contrast to an earlier suggestion , 1 is a2 56.60 × 196 / 88.54 = 125 ° . An upper limit to the rotation of optically ...
... optical purity ; this was not the case . Therefore , the rotation of optically pure 1 - phenyl- ethyl chloride , in contrast to an earlier suggestion , 1 is a2 56.60 × 196 / 88.54 = 125 ° . An upper limit to the rotation of optically ...
Page 1375
... optical density at 280 mu with time was recorded . The solid oxaloacetic acid used to make the methanolic solution was enolic 1,6 and the rate of isomerisation at -15 ° is negligible . Therefore extrapolation of the optical density ...
... optical density at 280 mu with time was recorded . The solid oxaloacetic acid used to make the methanolic solution was enolic 1,6 and the rate of isomerisation at -15 ° is negligible . Therefore extrapolation of the optical density ...
Page 1831
... optical activity to use the optically active hydrogen ( + ) - tartrate , in hydrochloric acid , directly for the diazotisation , than to separate the ( + ) - or the ( — ) - base first . All the specimens of 2,2 ' - di - iodobiphenyl ...
... optical activity to use the optically active hydrogen ( + ) - tartrate , in hydrochloric acid , directly for the diazotisation , than to separate the ( + ) - or the ( — ) - base first . All the specimens of 2,2 ' - di - iodobiphenyl ...
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Common terms and phrases
1-methylheptyl 1-phenylethyl bromide absorption acetic acid acetone acetonitrile adducts alcohol alginic acid Amer amine anhydride aniline aqueous atom benzene bond Calc calculated carbon Chem chloride chloroform CHPh chromatography cm.¹ complex compounds concentration crystallised cyanohydrin derivative diazomethane diphenylphosphinic dissociation constants distilled enol equation equilibrium constants ester ethanol ether evaporated EXPERIMENTAL extracted formation formed Found fraction gave H₂O halides hydrazine hydrides hydrogen cyanide hydrolysis hydroxide infrared spectrum isomers k₁ k₂ kcal ketone kinetic ligand magnesium manganese(III methanolysis methyl mixed m. p. mixture mmoles mole mole-¹ molecule nitrogen nucleophilic o-complex obtained optical oxaloacetic acid oxidation peaks peroxide petroleum b. p. phenols phosphate phosphine picryl potassium prepared proton pyridine rate coefficients reaction reflux requires residue room temperature rotation shown silanes sodium solution solvent spectra structure substituted sulphide sulphuric Table tetracyanoethylene titration tricyanovinyl values yield