Citation: Long-Yong Xie, Yi-Shu Liu, Hong-Ru Ding, Shao-Feng Gong, Jia-Xi Tan, Jun-Yi He, Zhong Cao, Wei-Min He. C(sp²)-H/O-H cross-dehydrogenative coupling of quinoxalin-2(1H)-ones with alcohols under visible-light photoredox catalysis[J]. Chinese Journal of Catalysis, ;2020, 41(8): 1168-1173. doi: S1872-2067(19)63526-6 shu

C(sp²)-H/O-H cross-dehydrogenative coupling of quinoxalin-2(1H)-ones with alcohols under visible-light photoredox catalysis

a Department of Chemistry, Hunan University of Science and Engineering, Yongzhou 425100, Hunan, China;
b Hunan Provincial Key Laboratory of Materials Protection for Electric Power and Transportation, Changsha University of Science and Technology, Changsha 410114, Hunan, China;
c School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan 411201, Hunan, China

Received Date: 30 November 2019
Revised Date: 28 December 2019

Fund Project: This work was supported by the Hunan Provincial Natural Science Foundation of China (2019JJ20008).

An efficient and practical route to various 3-alkoxylquinoxalin-2(1H)-ones through visible-light photocatalytic C(sp²)-H/O-H cross-dehydrogenation coupling of quinoxalin-2(1H)-ones and alcohols, employing ambient air as an oxidant at room temperature under metal-free conditions, was developed.
- Quinoxalin-2(1H)-ones,
- Alcohols,
- Visible-light photoredox catalysis,
- Cross-dehydrogenative coupling,
- Metal free reaction
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通讯作者: 陈斌, bchen63@163.com

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C(sp2)-H/O-H cross-dehydrogenative coupling of quinoxalin-2(1H)-ones with alcohols under visible-light photoredox catalysis

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通讯作者: 陈斌, bchen63@163.com

C(sp²)-H/O-H cross-dehydrogenative coupling of quinoxalin-2(1H)-ones with alcohols under visible-light photoredox catalysis