Visible light-induced mono-bromination of arenes with BrCCl3

Jiali Fan; Qiancheng Wei; Ershu Zhu; Jing Gao; Xiamin Cheng; Yongna Lu; Teck Peng Loh

doi:10.1039/d1cc01721g

Visible light-induced mono-bromination of arenes with BrCCl₃

Jiali Fan, Qiancheng Wei, Ershu Zhu, Jing Gao, Xiamin Cheng, Yongna Lu, Teck Peng Loh

School of Chemistry and Moleculai Engineering

Research output: Contribution to journal › Article › peer-review

22 Scopus citations

Abstract

A highly efficient and regioselective bromination of electron-rich arenes and heteroarenes using commercially available BrCCl₃as a “Br” source has been developed. The reaction was performed in air under mild conditions with photocatalyst Ru(bpy)₃Cl₂·6H₂O, avoiding the usage of strong acids and strong oxidants. Mono-brominated products were obtained with medium to excellent yields (up to 94%). This strategy has shown good compatibility and highpara-selectivity, which will facilitate the complicated synthesis.

Original language	English
Pages (from-to)	5977-5980
Number of pages	4
Journal	Chemical Communications
Volume	57
Issue number	48
DOIs	https://doi.org/10.1039/d1cc01721g
State	Published - 18 Jun 2021

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title = "Visible light-induced mono-bromination of arenes with BrCCl3",

abstract = "A highly efficient and regioselective bromination of electron-rich arenes and heteroarenes using commercially available BrCCl3as a “Br” source has been developed. The reaction was performed in air under mild conditions with photocatalyst Ru(bpy)3Cl2·6H2O, avoiding the usage of strong acids and strong oxidants. Mono-brominated products were obtained with medium to excellent yields (up to 94%). This strategy has shown good compatibility and highpara-selectivity, which will facilitate the complicated synthesis.",

author = "Jiali Fan and Qiancheng Wei and Ershu Zhu and Jing Gao and Xiamin Cheng and Yongna Lu and Loh, {Teck Peng}",

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T1 - Visible light-induced mono-bromination of arenes with BrCCl3

AU - Fan, Jiali

AU - Wei, Qiancheng

AU - Zhu, Ershu

AU - Gao, Jing

AU - Cheng, Xiamin

AU - Lu, Yongna

AU - Loh, Teck Peng

PY - 2021/6/18

Y1 - 2021/6/18

N2 - A highly efficient and regioselective bromination of electron-rich arenes and heteroarenes using commercially available BrCCl3as a “Br” source has been developed. The reaction was performed in air under mild conditions with photocatalyst Ru(bpy)3Cl2·6H2O, avoiding the usage of strong acids and strong oxidants. Mono-brominated products were obtained with medium to excellent yields (up to 94%). This strategy has shown good compatibility and highpara-selectivity, which will facilitate the complicated synthesis.

AB - A highly efficient and regioselective bromination of electron-rich arenes and heteroarenes using commercially available BrCCl3as a “Br” source has been developed. The reaction was performed in air under mild conditions with photocatalyst Ru(bpy)3Cl2·6H2O, avoiding the usage of strong acids and strong oxidants. Mono-brominated products were obtained with medium to excellent yields (up to 94%). This strategy has shown good compatibility and highpara-selectivity, which will facilitate the complicated synthesis.

UR - http://www.scopus.com/inward/record.url?scp=85107996708&partnerID=8YFLogxK

U2 - 10.1039/d1cc01721g

DO - 10.1039/d1cc01721g

M3 - 文章

C2 - 34027541

AN - SCOPUS:85107996708

SN - 1359-7345

VL - 57

SP - 5977

EP - 5980

JO - Chemical Communications

JF - Chemical Communications

IS - 48

ER -

Visible light-induced mono-bromination of arenes with BrCCl₃

Abstract

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