乙烯   、                                                                                      
((3aR,5S,6S,6aR)-6-(benzyloxy)dihydro-2,2-dimethyl-6-vinyl-5H-furo[3,2-ol][1,3]dioxol-5-yl)(bicyclo[2.2.1]hept-5-en-2-yl)methanone                                                                                                                                                              在
                                                                                                                                                                                 
Grubbs catalyst first generation                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                                                        以6 mg的产率得到[(3aR,5S,6S,6aR)-6-ethenyl-2,2-dimethyl-6-phenylmethoxy-5,6a-dihydro-3aH-furo[2,3-d][1,3]dioxol-5-yl]-[(1R,2R,4R)-2,4-bis(ethenyl)cyclopentyl]methanone