Majumder, P. L.; Joardar, M.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983 , vol. 22, # 12 p. 1191 - 1193
Lamotte, Michel; Lapouyade, Rene; Pereyre, Josette; Joussot-Dubien, Jacques
Journal of the Chemical Society, Chemical Communications, 1980 , # 15 p. 725 - 726