S,S'-((4aR,6aS,7aR,11aR,13aS,14aR)-6,13-dioxododecahydro-1H,6H-pyrazino[1,2-a:4,5-a']diindole-6a,13a(7H,13H)-diyl) bis(2,2-dimethylpropanethioate) 在
magnesium methanolate 、
氧气 作用下,
以
甲醇 为溶剂,
反应 2.0h,
以87%的产率得到(4aR,6aS,7aR,11aR,13aS,14aR)-dodecahydro-1H,6H,7H,13H-6a,13a-epidithiopyrazino[1,2-a:4,5-a']diindole-6,13-dione