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Direct Platinum-Catalyzed Allylation of Anilines Using Allylic Alcohols

机译:使用烯丙醇直接铂催化苯胺的烯丙基化

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摘要

A simple and efficient route for the preparation of N-alkylanilines by the direct use of allylic alcohols has been developed. The direct activation of C-O bonds in allylic alcohols by platinum complexes has been accelerated by carrying out the reactions in the presence of titanium reagents. The platinum-catalyzed allylation of anilines using allylic alcohols directly gave allylic anilines in good yields. Anilines bearing an electron-withdrawing group gave lower chemical yields.
机译:已经开发了通过直接使用烯丙醇制备N-烷基苯胺的简单有效途径。通过在钛试剂的存在下进行反应,已经加速了铂络合物在烯丙基醇中C-O键的直接活化。使用烯丙基醇的铂催化苯胺的烯丙基化直接以良好收率得到烯丙基苯胺。带有吸电子基团的苯胺的化学产率较低。

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