Quarterly Journal of the Chemical Society of London, Volume 8, Pages 1109-2068

acetic acetic acid acetone acid added addition afforded Amer amine aqueous aromatic ation benzene bromine carbon tetrachloride carbonate Chem chloride chloroform chromatographed column compound concentrated containing cooled corresponding crystallised decomp derivatives described diluted distilled dried effect eluted ester ethanol ether evaporated extracted filtered followed formation formed Found fraction further gave give heated under reflux hydrochloride hydrogen hydroxide identical indicated isolated ketone light petroleum mass material method methyl MICHIGAN mixed mixture mole n.m.r. spectrum needles observed obtained occurred oxidation peak position potassium prepared presence protons pyridine reaction reagent reduced removed reported requires residue respectively ring room temperature salt sample separated showed shown similar sodium solid solution solvent spectra stirred structure sulphuric Table treated treatment VIII washed yellow yield