3-allyl-5-fluoro-N-[1S-(3-allylphenoxymethyl)-4R-(4-fluoro-phenylcarbamoyl)-2S-hydroxy-4R- methoxy-butyl] -5 -(isopropanesulphonylmethylamino)-benzamide 在
Hoveyda-Grubbs catalyst second generation 作用下,
以
1,2-二氯乙烷 为溶剂,
生成 (2R,4S)-4-[(3E,13S)-8-fluoro-18-[methyl(propan-2-ylsulfonyl)amino]-15-oxo-11-oxa-14-azatricyclo[14.3.1.16,10]henicosa-1(20),3,6(21),7,9,16,18-heptaen-13-yl]-N-(4-fluorophenyl)-4-hydroxy-2-methoxybutanamide