4-fluoro-1,3-dihydro-isoindole-2-carboxylic acid (3R,5S)-1-((S)-2-tert-butoxycarbonylamino-non-8-enoyl)-5-[tert-butoxycarbonyl-((1R,2S)-1-ethoxycarbonyl-2-vinyl-cyclopropyl)-aminocarbonyl]-pyrrolidin-3-yl ester 在
詹氏钌催化剂-1 乙二胺 作用下,
以
甲苯 为溶剂,
反应 1.0h,
以93%的产率得到(Z)-(1S,4R,6S,14S,18R)-14-tert-butoxycarbonylamino-18-(4-fluoro-1,3-dihydro-isoindole-2-carbonyloxy)-2,15-dioxo-3,16-diaza-tricyclo[14.3.0.(4,6)]nonadec-7-ene-3,4-dicarboxylic acid 3-tert-butyl ester 4-ethyl ester