Two epimeric 1,3,4-trideoxy-3-fluoronojirimycins are obtained through a total asymmetric synthesis starting from a non-carbohydrate precursor; two key-steps of the synthetic sequence are an intramolecular aminomercuration reaction and an oxidative demercuration process.
从非
碳水化合物前体开始,通过全不对称合成获得了两种 1,3,4-三脱氧-3-
氟尻
酰亚胺嗪;合成序列的两个关键步骤是分子内
氨酰胺化反应和氧化脱
氨化过程。