allyl [(1S,4R,5R,8R,12R,13S)-1,5-dimethyl-10-(trifluoromethyl)-11,14,15,16-tetraoxatetracyclo[10.3.1.04,13.08,13]hexadec-9-en-9-yl]methyl ether 在
tri(cycloxexyl)phosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene][benzylidene]ruthenium(IV) dichloride 作用下,
以
二氯甲烷 为溶剂,
反应 24.0h,
以69%的产率得到(1S,5R,8R,12R,13S)-9-{[(1S,4R,5R,8R,12R,13S)-1,5-dimethyl-10-(trifluoromethyl)-11,14,15,16-tetraoxatetracyclo[10.3.1. 04,13.08,13]hexadec-9-en-9-yl]methoxy}-2-butenyl)oxy]methyl}-1,5-dimethyl-10-trifluoromethyl)-11,14,15,16-tetraoxatetrac yclo[10.3.1.04,13.08,13]hexadec-9-ene