Theodoropoulos,D.; Tsangaris,J. Journal of Organic Chemistry, 1964 , vol. 29, p. 2272 - 2275 Full Text View citing articles Show Details Lee, Ikchoon; Lee, Won Heuy; Sohn, Se Chul; Kim, Choong Shik Tetrahedron, 1985 , vol. 41, # 13 p. 2635 - 2642