Stereoselective epoxidation of electron poor dienes using poly (L-leucine)
JV Allen, MW Cappi, PD Kary, SM Roberts…
文献索引：Allen, Joanne V.; Cappi, Michael W.; Kary, Pierre D.; Roberts, Stanley M.; Williamson, Natalie M.; Wu, L. Eduardo Journal of the Chemical Society - Perkin Transactions 1, 1997 , # 22 p. 3297 - 3298
Poly (L-leucine) catalysed oxidation of dienes 2, 3, 10, 16 and 18 and the triene 17 furnishes the corresponding epoxides 4, 5, 11, 19, 21 and 20 respectively in good to excellent yield and in states of high optical purity. Some regioselective reactions of the saturated epoxy ketones 5 and 11 are described.
