(1R,2R,4R)-4-hydroxycyclopentane-1,2-dicarboxylic acid 1-[((1R,2S)-1-cyclopropanesulfonylaminocarbonyl-2-vinylcyclopropyl)-amide] 2-(hex-5-enyl-methylamide) 在
Hoveyda-Grubbs catalyst second generation 作用下,
以
1,2-二氯乙烷 为溶剂,
反应 0.08h,
以26%的产率得到cyclopropanesulfonic acid ((1R,4R,6S,15R,17S)-17-hydroxy-13-methyl-2,14-dioxo-3,13-diazatricyclo-[13.3.0.0(4,6)]octadec-7-ene-4-carbonyl)-amide