Chinese Chemical Letters, volume 34, issue 7, pages 108036
TBAI/H2O-cooperative electrocatalytic decarboxylation coupling-annulation of quinoxalin-2(1H)-ones with N-arylglycines
Yuhan Lu
1
,
Zhuo-Tao Zhang
2
,
Hongyu Wu
2
,
Min-Hang Zhou
2
,
Hai-Yang Song
2
,
Hong-Tao Ji
2
,
Jun Jiang
2
,
Jinyang Chen
2
,
Publication type: Journal Article
Publication date: 2023-07-01
Journal:
Chinese Chemical Letters
scimago Q1
wos Q1
SJR: 1.662
CiteScore: 14.1
Impact factor: 9.4
ISSN: 10018417, 18785964
General Chemistry
Abstract
The first example of TBAI/H2O cooperative electrocatalytic coupling-annulation of quinoxalin-2(1H)-ones with N-arylglycines was developed. A broad range of tetrahydroimidazo[1,5-a]quinoxalin-4(5H)-ones were obtained in good to excellent yields with exclusive chemoselectivities and excellent regioselectivities. The H-hydrogen bond served as a key factor for the electrocatalytic production of aminomethyl radical at lower oxidative potential.
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