对三氟甲基苯乙烯 、
3,6-endomethylene-1,2,3,6-tetrahydrophthalic anhydride 在
[ruthenium(dichloride)(CHC
6H
4OiPr)(C
3H
3N
2(C
6H
3(CH
3)3)(C
6H
4Ph)iPr)] 作用下,
以
二氯甲烷 为溶剂,
反应 1.0h,
生成 (3aR,4S,6R,6aS,E)-4-[2-(4-trifluoromethyl-phenyl)-vinyl]-6-vinyl-tetrahydro-cyclopenta[c]furan-1,3-dione 、
4-(4-(trifluoromethyl)styryl)-6-vinyltetrahydro-1H-cyclopenta[c]furan-1,3(3aH)-dione