Quarterly Journal of the Chemical Society of London, Volume 21

acetic acid acetone added addition afforded alcohol Amer anhydride aqueous aromatic atom band base benzene boiling bond bromide carbon tetrachloride carbonate Chem Chemical Chemistry chloride chloroform chromatography complex compound concentrated containing cooled corresponding crystallised crystals decomp derivatives described diluted dissolved dried ester ethanol ether evaporated extracted filtered followed formation formed Found fragmentation further gave give heated hydrogen hydroxide i.r. spectrum identical indicated isolated ketone latter light petroleum mass spectra material method methyl mixed m.p. mixture n.m.r. spectrum needles nitrogen observed obtained occurred oxidation peak potassium prepared presence prisms protons reaction reduced refluxed removed requires residue ring room temperature salt separated showed shown signals silica similar sodium solid solution solvent stirred structure synthesis Table treated treatment washed Whalley yellow yield