[3-(4-di-tert-butyloxyphosphonomethyl)phenyl-2-(tert-butyloxycarbonylmethyl)pent-4-enyl]-Ac6c-L-Asn-D-AllylGly-(1-naphthyl)methylamide 在
(1,3-dimesityl-4,5-dihydroimidazol-2-ylidene)(PCy3)Cl2Ru=CHPh 作用下,
以
二氯甲烷 为溶剂,
反应 48.0h,
以52%的产率得到cyclo{[3-(4-di-tert-butyloxyphosphonomethyl)phenyl-2-(tert-butyloxycarbonylmethyl)pent-4-enyl]-Ac6c-L-Asn-D-AllylGly}-(1-naphthyl)methyl amide