tert-butyl N-allyl-N-[(5S,6S)-10,10-dimethyl-9,9-diphenyl-5-vinyl-2,4,8-trioxa-9-silaundecan-6-yl]carbamate 在
Grubbs catalyst first generation 作用下,
以
二氯甲烷 为溶剂,
反应 4.0h,
以83%的产率得到tert-butyl (5S,6S)-6-[(tert-butyldiphenylsilyloxy)methyl]-5-(methoxymethoxy)-5,6-dihydropyridine-1(2H)-carboxylate