the financial supports from National Basic Research Program of China(No.2007CB914504);Natural Science Foundation of China(No.30973621)
(3S,4R)-Bengamide E(2) was synthesized starting from D-glucono-δ-lactone(3) and the key deoxygenation step from 13 to 15 was achieved by the application of NaBH_3CN and ZnI_2.Compared with natural bengamide E(...