Stereoselective synthesis of triarylethylenes via copper–palladium catalyzed decarboxylative cross-coupling: synthesis of (Z)-tamoxifen
作者:Gérard Cahiez、Alban Moyeux、Maël Poizat
DOI:10.1039/c4cc03752a
日期:——
The first Cu/Pd-catalyzed decarboxylative cross-coupling of 3,3-diarylacrylic acids with aryl bromides is described. Triarylethylenes were obtained in high yields with excellent stereoselectivities. This methodology was successfully applied to the stereoselective synthesis of (Z)-tamoxifen.
描述了3,3-二芳基丙烯酸与芳基溴化物的第一次Cu / Pd催化的脱羧交叉偶联。以高产率获得具有优异的立体选择性的三芳基乙烯。该方法已成功应用于(Z)-他莫昔芬的立体选择性合成。