ethyl (3S,4aR,6S,8aR)-6-[(cyanomethyl-amino)-methyl]-2-methoxycarbonyl-1,2,3,4,4a,5,6,7,8,8a-decahydroisoquinoline-3-carboxylate 在
三正丁基叠氮化锡 作用下,
以
甲苯 为溶剂,
以55%的产率得到ethyl (3S,4aR,6S,8aR)-6-{[(2H-tetrazol-5-ylmethyl)-amino]-methyl}-2-methoxycarbonyl-1,2,3,4,4a,5,6,7,8,8a-decahydroisoquinoline-3-carboxylate