(1R,2S,3R,4R,5R)-2-amino-3,4-bis(benzyloxy)-5-((benzyloxy)methyl)cyclohexanol 、
异硫氰酸甲酯 在
crude product 、 silica gel 、 EtOAc hexanes 作用下,
以affording (3aR,4R,5R,6R,7aS)-2-(mthylamino)-4,5-bisbenzyloxy-6-(benzyloxymethyl)-3a,4,5,6,7,7a-hexahydrobenzo[d]thiazole as a colorless oil (0.16 g, impure)的产率得到