Rh-Catalyzed N–O Bond Cleavage of Anthranil: A C–H Amination Reagent for Simultaneous Incorporation of Amine and a Functional Group
作者:Miancheng Zou、Jianzhong Liu、Conghui Tang、Ning Jiao
DOI:10.1021/acs.orglett.6b01459
日期:2016.6.17
A novel Rh(III)-catalyzed C–H bond amination with the simultaneous release of a formyl group at distal positions is realized employing anthranil as a new type of C–H amination reagent. This chemistry provides an efficient protocol for the synthesis of 2-acyl diarylamines, which are important structural motifs in many bioactive compounds. This new type of C–H amination reagent possesses the advantages
通过使用蒽醌作为新型的CH胺化试剂,实现了新型的Rh(III)催化的CH键在远端位置同时释放的CH键。该化学方法为2-酰基二芳基胺的合成提供了有效的方案,2-酰基二芳基胺是许多生物活性化合物中的重要结构基序。这种新型的C–H胺化试剂具有高原子经济性的优点,避免了使用外部氧化剂,并可以进一步转化胺化产物。