2,2-Dimethyl-propionic acid (1R,2S,5R)-2-(1-methyl-1-phenyl-ethyl)-5-[(Z)-4-(2-oxo-5-phenylsulfanyl-pyrrolidin-1-yl)-but-1-enyl]-cyclohexyl ester 在
偶氮二异丁腈 、
三正丁基氢锡 作用下,
以
苯 为溶剂,
反应 1.5h,
生成 2,2-Dimethyl-propionic acid (1R,2S,5R)-2-(1-methyl-1-phenyl-ethyl)-5-[(E)-4-(2-oxo-pyrrolidin-1-yl)-but-1-enyl]-cyclohexyl ester 、
2,2-Dimethyl-propionic acid (1R,2S,5S)-2-(1-methyl-1-phenyl-ethyl)-5-((1R,7aR)-5-oxo-hexahydro-pyrrolizin-1-ylmethyl)-cyclohexyl ester 、 2,2-Dimethyl-propionic acid (1R,2S,5S)-2-(1-methyl-1-phenyl-ethyl)-5-((1S,7aR)-5-oxo-hexahydro-pyrrolizin-1-ylmethyl)-cyclohexyl ester