乙烯 、 Acetic acid (1R,4S,5S)-5-(acetyl-allyl-amino)-4-(tert-butyl-dimethyl-silanyloxy)-cyclopent-2-enyl ester 在
RuCl2(1,3-dimesityl-imidazolidin-2-yl)(PCy3)(=CHPh) 作用下,
以
二氯甲烷 为溶剂,
反应 16.0h,
以51%的产率得到Acetic acid (2R,3S)-1-acetyl-2-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-allyl]-1,2,3,6-tetrahydro-pyridin-3-yl ester