Copper-Catalyzed Regioselective Allylic Substitution Reactions with Indium Organometallics
作者:David Rodríguez、José Pérez Sestelo、Luis A. Sarandeses
DOI:10.1021/jo0265939
日期:2003.3.1
The first nucleophilic allylic substitution reactions of triorganoindium compounds with allylic halides and phosphates are reported. The reactions of trialkyl- and triarylindium reagents with cinnamyl and geranyl halides and phosphates, with the aid of copper catalysis [Cu(OTf)(2)/P(OEt)(3)], are described. In general, the reaction proceeds efficiently to give good yields and regioselectively to afford
报道了三有机铟化合物与烯丙基卤化物和磷酸盐的首次亲核烯丙基取代反应。描述了在烷基催化[Cu(OTf)(2)/ P(OEt)(3)的作用下,三烷基和三芳基reagent试剂与肉桂基和香叶烷基卤化物和磷酸盐的反应。通常,反应有效地进行以提供良好的产率,并且区域选择性地提供S(N)2'产物。