Quarterly Journal of the Chemical Society of London, Pages 2437-3752

absorption acetic acid acetic anhydride acetone acetylene added alcohol alkaline alumina Amer amine ammonia atom band benzene benzyl boiling bond bromide Calc carbon carboxylic cation CH₂ Chem chloride chloroform chromatography colourless compound concentrated cooled crystallised from ethanol crystals cyclic sulphide decomp decomposition derivative dilute dioxan dissolved distilled disulphide dried elution ester ethanol ether ethyl acetate evaporated extracted filtered filtrate formation Found fraction gave give hydrochloric acid hydrogen chloride hydrogenolysis hydrolysis infrared spectrum iodide isolated ketone light petroleum b. p. lithium aluminium hydride m. p. and mixed methyl mixed m. p. mixture mole molecule needles nitrate nitric acid nitrogen obtained olefin oxide phenyl picrate polysulphide potassium precipitate prepared pressure prisms pyridine reaction reduction removed requires residue room temperature salt sodium hydroxide solid solvent spectra sulphuric acid Table thiol ultraviolet vacuo washed yellow yield