(6S,12S)-methyl 6,12-diallyl-2,2-dimethyl-4,7,10-trioxo-3-oxa-5,8,11-triazatridecan-13-oate 在
Grubbs catalyst first generation 作用下,
以
二氯甲烷 为溶剂,
反应 8.0h,
以31%的产率得到(5S,10S)-methyl 10-(tert-butoxycarbonylamino)-3,11-dioxo-1,4-diazacycloundec-7-ene-5-carboxylate