Carbamic acid,[(2S)-2-[[5-chloro-4-[2-[[[5-chloro-2-(2-propenyloxy)phenyl]methyl]amino]-2-oxoethyl]-3,4-dihydro-3-oxopyrazinyl]amino]-3-phenylpropyl]-,2-propenyl ester 在
Grubbs catalyst first generation 作用下,
以
二氯甲烷 为溶剂,
生成 (14Z,21S)-21-benzyl-8,26-dichloro-12,17-dioxa-1,4,19,22,24-pentaazatricyclo[21.3.1.0^{6,11}]heptacosa-6(11),7,9,14,23,25-hexaene-3,18,27-trione 、 (14E,21S)-21-benzyl-8,26-dichloro-12,17-dioxa-1,4,19,22,24-pentaazatricyclo[21.3.1.0^{6,11}]heptacosa-6(11),7,9,14,23,25-hexaene-3,18,27-trione