A cobalt-catalyzed site-selective functionalization of anilinederivatives with hexafluoroisopropanol, which enables the synthesis of a wide array of fluoroalkylated anilines, a class of highly valuable building blocks for further preparation of fluorinated functional products, is reported. The developed transformation proceeds with operational simplicity, use of earth-abundant metal catalyst, broad
Antihypertensive polyfluorohydroxyisopropyl bicyclic and tricyclic
申请人:E. I. Du Pont de Nemours and Company
公开号:US04218448A1
公开(公告)日:1980-08-19
Polyfluorohydroxyisopropyl bicyclic and tricyclic carbostyrils, such as 1,2-dihydro-8-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl]-6-methy l-4H-pyrrolo-[3,2,1-ij]quinolin-7-one, useful as antihypertensive agents.
Copper(II)‐Catalysed Aerobic Oxidative Coupling of Arylamines with Hexafluoroisopropanol: An Alternative Methodology for Constructing Fluorinated Compounds
作者:Liangying Wu、Yang Song、Zhanchong Li、Jiabao Guo、Xiaoquan Yao
DOI:10.1002/adsc.202001048
日期:2021.1.5
The selective functionalisation of arylamine derivatives with hexafluoroisopropanol through copper(II)‐catalysed aerobic oxidativecoupling was developed to generate various fluoroalkylated arylamines under mild conditions. This method has a wide substrate scope with excellent functional group tolerance and provides the fluorinated products in good to excellent yields. Furthermore, preliminary studies