Palladium-catalyzed cross-coupling of trifluoroisopropenylzinc reagent with vinyl halides. A novel stereospecific of trifluoromethylated 1,3-dienes
作者:Jiang Biao、Xu Yuanyao
DOI:10.1016/s0040-4039(00)93982-0
日期:1992.1
1,3-Dienes containing a CF3-group were stereospecifically synthesized via palladium-catalyzed cross-coupling of trifluoroiso-propenylzinc reagent with vinylhalides in high yields. A novel CF3-containing nucleoside, 5-(α-CF3-ethenyl)-2′-deoxyuridine (6) was prepared via this methodology.