Nα-(tert-butyloxycarbonyl)-seryl(allyl)-D-alanyl-(R,S)-4-hydroxy-3,5-bisallylphenylglycyl-D-leucyl-serine(allyl) methyl amide 在
RuCl2(1,3-dimesityl-imidazolidin-2-yl)(PCy3)(=CHPh) 作用下,
以
四氯乙烯 、
N,N-二甲基甲酰胺 为溶剂,
反应 0.17h,
生成 ((3E,24E)-(8S,11R,17R,20S)-31-Hydroxy-11-isobutyl-17-methyl-8-methylcarbamoyl-10,13,16,19-tetraoxo-6,22-dioxa-9,12,15,18-tetraaza-tricyclo[25.3.1.0
14,29]hentriaconta-1(31),3,24,27,29-pentaen-20-yl)-carbamic acid tert-butyl ester