pent-4-enoic acid {(S)-1-[(1S,2S)-1-(3-allyloxy-benzyl)-3-chloro-2-hydroxy-propylcarbamoyl]-ethyl}-methyl-amide 在
RuCl2(1,3-dimesityl-imidazolidin-2-yl)(PCy3)(=CHPh) 作用下,
以
二氯甲烷 为溶剂,
反应 6.0h,
生成 (E/Z)-(10S,13S)-13-((S)-2-chloro-1-hydroxy-ethyl)-9,10-dimethyl-2-oxa-9,12-diaza-bicyclo[13.3.1]nonadeca-1
(19),4,15,17-tetraene-8,11-dione