Electrochemical-induced solvent-tuned selective C(sp³)--H bond activation towards the synthesis of C3-functionalized chromone derivatives.

Autor: Ying Gao, Mingxu Wang, Jingxian Sun, Xiao-Jing Zhao, Yonghui He
Předmět:
Zdroj: Chemical Communications; 5/11/2024, Vol. 60 Issue 38, p5050-5053, 4p
Abstrakt: An unprecedented solvent-tuned electrochemical method for selective C(sp³)--H bond activation towards the synthesis of C3 functionalized chromone derivatives has been developed. This electrosynthesis protocol provides an efficient and green way to access various C3-functionalized chromones by avoiding traditionally employed transition metals and high temperatures. The swappable chemoselectivity was controlled mainly by altering the solvent and the current. A plausible reaction mechanism has been proposed with the help of radical capture and cyclic voltammetry experiments. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index