(2,3,4,5,6-Pentafluorophenyl)methyl 2-hex-5-enoxy-5-pent-4-ynoxybenzoate 在
Grubbs-Hoveyda second-generation catalyst 作用下,
以
甲苯 为溶剂,
反应 2.0h,
生成 (2,3,4,5,6-pentafluorophenyl)methyl (7E)-6-methylidene-2,13-dioxabicyclo[12.2.2]octadeca-1(16),7,14,17-tetraene-15-carboxylate 、 (2,3,4,5,6-pentafluorophenyl)methyl 6-methylidene-2,13-dioxabicyclo[12.2.2]octadeca-1(16),7,14,17-tetraene-15-carboxylate