(3R,5S)-5-((1R,2S)-1-cyclopropanesulfonylcarbamoyl-2-vinyl-cyclopropylcarbamoyl)-1-[(S)-2-(4-fluoro-phenylamino)-non-8-enoyl]-pyrrolidin-3-yl 4-fluoro-isoindoline-2-carboxylate 在
(5-chloro-2-isopropoxy-benzylidene)(1,3-dimesityl-imidazolidin-2-yl)ruthenium(V) chloride 作用下,
以
甲苯 为溶剂,
反应 1.0h,
以50%的产率得到(2R,6S,13aS,14aR,16aS,Z)-14a-(cyclopropylsulfonylcarbamoyl)-5,16-dioxo-6-((4-fluoro-phenyl)-amino)-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecin-2-yl 4-fluoroisoindoline-2-carboxylate