(2,3,4,5,6-Pentafluorophenyl)methyl 1-hex-5-ynoxy-4-pent-4-enoxynaphthalene-2-carboxylate 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 7-methylidene-2,13-dioxatricyclo[12.6.2.015,20]docosa-1(21),8,14(22),15,17,19-hexaene-21-carboxylate 、