Bruce; Coover Journal of the American Chemical Society, 1944 , vol. 66, p. 2092 Full Text View citing articles Show Details Mariella; Belcher Journal of the American Chemical Society, 1952 , vol. 74, p. 4049 Full Text View citing articles Show Details Makino et al. Bulletin of the Chemical Society of Japan, 1944 , vol. 19, p. 1,3 Full Text Show Details Wenner; Plati Journal of Organic Chemistry, 1946 , vol. 11, p. 751,756 Full Text Show Details Merck and Co. Inc. Patent: US2422616 , 1943 ;