Ogata Kogyo Kagaku Zasshi, 1942 , vol. 45, p. 1157,1159 J. Soc. chem. Ind. Japan Spl., 1942 , vol. 45, p. 428,430 Full Text Show Details Eastman; Quinn Journal of the American Chemical Society, 1960 , vol. 82, p. 4249,4251