Autor: |
Ying Gao, Mingxu Wang, Jingxian Sun, Xiao-Jing Zhao, Yonghui He |
Předmět: |
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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 |
Externí odkaz: |
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