(3R,5S)-1-((S)-4-(but-3-enyloxy)-2-(tert-butoxycarbonylamino)-butanoyl)-5-((1R,2S)-1-(ethoxycarbonyl)-2-vinyl-cyclopropylcarbamoyl)-pyrrolidin-3-yl 4-chloroisoindoline-2-carboxylate 在
(5-chloro-2-isopropoxy-benzylidene)(1,3-dimesityl-imidazolidin-2-yl)ruthenium(V) chloride
sodium hydroxide 、
水 作用下,
以
四氢呋喃 、
甲苯 为溶剂,
反应 75.0h,
生成 (2R,6S,13aS,14aR,16aS,Z)-6-(tert-butoxycarbonylamino)-2-(4-chloroisoindoline-2-carbonyloxy)-5,16-dioxo-2,3,5,6,7,8,9,11,13a,14,14a,15,16,16a-tetradecahydro-1H-cyclopropa(j)pyrrolo[1,2-f][1,6,9]oxadiazacyclopentadecine-14a-carboxylic acid