(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   、