Journal of the Chemical Society

absorption acetate acetone acid added addition Amer aqueous ation atom bands benzene bond bromide calculated carbon carbon tetrachloride catalyst Chem chloride chloroform chromatography complexes compounds concentration constants containing corresponding crystallised crystals derivatives described determined distilled dried effect electron energy ester ethanol ether ethyl acetate evaporated expected EXPERIMENTAL extracted Figure followed formation formed Found fraction frequency further gave give given heated hydrogen hydroxide increase indicated infrared initial isolated isomer light material measured metal method methyl mixture molecule needles nitrogen observed obtained occur oxidation peak petroleum polymer positions precipitate prepared present pressure proton pyridine reaction reduction reflux relative removed reported requires residue respectively ring room temperature separated showed shown signals similar sodium solid solution solvent spectra spectrum stretching structure studied substitution suggested Table ultraviolet values washed yield