(6S,9R,10S)-11,11-diethyl-8-isopropyl-2,2,3,3-tetramethyl-5-(pent-4-enyl)-6-[(R)-N-methyl-S-phenylsulfonimidoyl]-9-((E)-prop-1-enyl)-4,10-dioxa-3,11-disilatridec-6-ene 在
RuCl2(1,3-dimesityl-imidazolidin-2-yl)(PCy3)(=CHPh) 作用下,
以
1,2-二氯乙烷 为溶剂,
反应 16.0h,
以90%的产率得到((1E,3R,4S,5E,10S)-10-((tert-butyldimethylsilyl)oxy)-3-isopropyl-4-((triethylsilyl)oxy)cyclodeca-1,5-dien-1-yl)(methylimino)(phenyl)-l6-sulfanone