methyl (1R,2S)-1-({(4R)-1-{2-[(tert-butoxycarbonyl)amino]non-8-enoyl}-4-[(5-pyridin-2-ylthieno[3,2-b]pyridin-7-yl)oxy]-L-prolyl}amino)-2-vinylcyclopropanecarboxylate 在
RuCl2(1,3-dimesityl-imidazolidin-2-yl)(PCy3)(=CHPh) 作用下,
以
二氯甲烷 为溶剂,
反应 4.0h,
以24%的产率得到methyl (2R,12Z,13aS,14aR,16aS)-6-[(tert-butoxycarbonyl)amino]-5,16-dioxo-2-[(5-pyridin-2-ylthieno[3,2-b]pyridin-7-yl)oxy]-1,2,3,6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a(5H)-carboxylate