Palladium-Catalyzed C2-Acylation of Indoles with α-Diketones Assisted by the Removable<i>N</i>-(2-Pyrimidyl) Group
作者:Chunpu Li、Wei Zhu、Shuangjie Shu、Xiaoming Wu、Hong Liu
DOI:10.1002/ejoc.201500304
日期:2015.6
An effective and practical palladium-catalyzed C2-acylation method was successfully developed for the synthesis of 2-acylindoles. A variety of 2-acylindoles were readily prepared from N-pyrimidyl indoles in moderate to good yields. This methodology offers several advantages, which include ease of handling, mild reaction conditions, and use of an efficient and cheap catalyst. In particular, challenging
成功开发了一种有效且实用的钯催化C2-酰化方法合成2-酰基吲哚。从 N-嘧啶基吲哚可以很容易地以中等至良好的产率制备各种 2-酰基吲哚。这种方法提供了几个优点,包括易于处理、温和的反应条件以及使用高效廉价的催化剂。特别是,具有挑战性的 2-乙酰吲哚以良好的产率合成。