Method for the Synthesis of Phenothiazines via a Domino Iron-Catalyzed C–S/C–N Cross-Coupling Reaction
作者:Weiye Hu、Songlin Zhang
DOI:10.1021/acs.joc.5b00568
日期:2015.6.19
An environmentally benign and efficient method has been developed for the synthesis of phenothiazines via a tandem iron-catalyzed C–S/C-N cross-coupling reaction. Some of the issues typically encountered during the synthesis of phenothiazines in the presence of palladium and copper catalysts, including poor substrate scope, long reaction times and poor regioselectivity, have been addressed using this
通过串联铁催化的C-S / CN交叉偶联反应,已开发出一种环境友好,高效的方法来合成吩噻嗪。使用这种新开发的铁催化方法已经解决了在存在钯和铜催化剂的情况下吩噻嗪合成过程中通常遇到的一些问题,包括较差的底物范围,较长的反应时间和较差的区域选择性。