methyl (1S,4aS,10aR)-1,4a-dimethyl-6-prop-2-ynoxycarbonyloxy-2,3,4,9,10,10a-hexahydrophenanthrene-1-carboxylate 、
苄基叠氮 在
copper(l) iodide 、
三乙胺 作用下,
以
1,4-二氧六环 为溶剂,
反应 24.0h,
以90%的产率得到methyl (1S,4aS,10aR)-6-[(1-benzyltriazol-4-yl)methoxycarbonyloxy]-1,4a-dimethyl-2,3,4,9,10,10a-hexahydrophenanthrene-1-carboxylate