Zinc (II)-catalysed transformation of epoxides to aziridines

D Kühnau, I Thomsen, KA Jørgensen

文献索引：Kuehnau, Dorte; Thomsen, Ib; Jorgensen, Karl Anker Journal of the Chemical Society - Perkin Transactions 1, 1996 , # 11 p. 1167 - 1170

全文：HTML全文

被引用次数: 0

摘要

The Lewis acid-catalysed transformation of epoxides to aziridines with iminophosphoranes as the nitrogen-fragment donor has been investigated. Of the Lewis acids tested, zinc (II) complexes had the best catalytic properties. The method works best for terminal and cyclic epoxides, internal epoxides being less reactive. Of the various iminophosphoranes employed N-(triphenylphosphoranylidene)-aniline and-isopropylamine were the most ...