Selective Formation of 2‐(2‐Aminophenyl)benzothiazoles via Copper‐Catalyzed Aerobic C−C Bond Cleavage of Isatins
作者:Hongfen Wang、Zhenhua Xu、Guo‐Jun Deng、Huawen Huang
DOI:10.1002/adsc.201901670
日期:2020.4.17
Herein, two kinds of structurally significant 2‐(2‐aminophenyl)benzothiazoles were selectively generated by the copper‐catalyzed aerobic C−C bond cleavage of isatins. Morpholine served not only as a reactant but a promoter in the three‐component assembly of 2‐(2‐aminophenyl)benzothiazoles. Also it proved to be an efficient additive for the formation of free amino 2‐(2‐aminophenyl)benzothiazoles. This
在这里,两种铜的结构上重要的2-(2-氨基苯基)苯并噻唑是通过铜催化的靛红好氧CC键裂解而选择性生成的。吗啉在2-(2-氨基苯基)苯并噻唑的三组分组装中不仅充当反应物而且充当促进剂。它也被证明是形成游离氨基2-(2-氨基苯基)苯并噻唑的有效添加剂。该协议代表了具有一系列兼容功能的标题化合物的经济过渡。