tert-butyl 4-((4-(4-bromophenyl)piperazin-1-yl)sulfonyl)tetrahydro-2H-pyran-4-carboxylate 、
1-碘-3,3,3-三氟丙烷 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride zinc/copper couple 作用下,
以
DMF (N,N-dimethyl-formamide) 、
苯 为溶剂,
反应 3.0h,
以78%的产率得到tert-butyl 4-((4-(4-(3,3,3-trifluoropropyl)phenyl)piperazin-1-yl)sulfonyl)tetrahydro-2H-pyran-4-carboxylate