Palladium-Catalyzed <i>Z</i>-Selective Oxidative Amination of <i>ortho</i>-Substituted Primary Anilines with Olefins under an Open Air Atmosphere
作者:Yohei Mizuta、Kaoru Yasuda、Yasushi Obora
DOI:10.1021/jo4010734
日期:2013.6.21
The Pd-catalyzed oxidative amination of olefins with primary anilines has been achieved using molecular dioxygen as the sole oxidant. The use of ortho-substituted primary anilines such as ortho-toluidine was the key to the successful development of this reaction, providing the corresponding N-alkenyl substituted anilines in high yields with unusually high levels of Z-selectivity.
使用分子双氧作为唯一的氧化剂,已经实现了用伯苯胺对烯烃进行Pd催化的氧化胺化反应。使用邻位取代的初级苯胺,例如邻甲苯胺是该反应成功进行的关键,以高收率提供相应的N-烯基取代的苯胺,并具有异常高的Z选择性。