Quarterly Journal of the Chemical Society of London, Part 4

7-methyltocol absorption acetic acid acetone added alcohol alkaline Amer amine anhydride aristolactone atom azulene band benzene benzyl bromine Calc carbon cation CH₂ Chem chloride chloroform chromatography cm.¹ CO₂H compound concentrated cooled crystallised crystals decomp derivative diazotisation dilute dimethyl ether dinitrogen trioxide disaccharide distilled dried ester ethanol ethyl evaporated extracted filtered formed Found fraction gave give heated hydrochloric acid hydrogen hydrolysis hydroxide ibid infrared spectra iodide kcal ketone light petroleum b. p. lithium aluminium hydride m. p. and mixed mixed m. p. mixture mole mole-¹ molecular molecule needles nitrous Nujol obtained oxide oxygen perchloric peroxide phenols phenylhydrazone picrate potassium precipitate prepared prisms pyridine radicals rate constants reaction refluxed requires residue room temperature sodium hydroxide solid solution solvent spectrum stirred structure substitution sulphuric acid Table tocol toluquinol ultraviolet values yellow yield