acids has been developed. Starting from an enantiomerically enriched epoxy alcohol the sequence involves a regioselective nucleophilic epoxide opening by diphenylmethylamine (benzhydrilamine), hydrogenolysis/protection of the amino group, and oxidation of the diol moiety.
已经开发了Boc-
α-氨基酸的新的和有效的对映选择性合成。从对映异构体富集的环氧醇开始,该序列包括通过二苯基
甲胺(苯
甲胺)的区域选择性亲核性
环氧化物开环,
氨基的氢解/保护和二醇部分的氧化。