Synthesis of 2-substituted benzothiazoles by visible light-driven photoredox catalysis

Chunghyeon Yu; Kyungyub Lee; Youngmin You; Eun Jin Cho

doi:10.1002/adsc.201300376

Synthesis of 2-substituted benzothiazoles by visible light-driven photoredox catalysis

Chunghyeon Yu, Kyungyub Lee, Youngmin You, Eun Jin Cho

Department of Chemical Engineering & Materials Science

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

45 Scopus citations

Abstract

An efficient method for synthesis of the widely applicable 2-substituted benzothiazoles has been developed. The process requires only 0.1 mol% [Ru(bpy)₃Cl₂], O₂, and visible light irradiation with substrates: 2-aminothiophenol and a variety of aldehydes. We established an oxidative quenching of the photoredox catalyst as being the key process in this photoelectrocatalytic cycle.

Original language	English
Pages (from-to)	1471-1476
Number of pages	6
Journal	Advanced Synthesis and Catalysis
Volume	355
Issue number	8
DOIs	https://doi.org/10.1002/adsc.201300376
State	Published - 17 May 2013

Keywords

C-H oxidation
benzothiazoles
benzothiazolines
radical reaction
visible light

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title = "Synthesis of 2-substituted benzothiazoles by visible light-driven photoredox catalysis",

abstract = "An efficient method for synthesis of the widely applicable 2-substituted benzothiazoles has been developed. The process requires only 0.1 mol\% [Ru(bpy)3Cl2], O2, and visible light irradiation with substrates: 2-aminothiophenol and a variety of aldehydes. We established an oxidative quenching of the photoredox catalyst as being the key process in this photoelectrocatalytic cycle.",

keywords = "C-H oxidation, benzothiazoles, benzothiazolines, radical reaction, visible light",

author = "Chunghyeon Yu and Kyungyub Lee and Youngmin You and Cho, \{Eun Jin\}",

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AU - Yu, Chunghyeon

AU - Lee, Kyungyub

AU - You, Youngmin

AU - Cho, Eun Jin

PY - 2013/5/17

Y1 - 2013/5/17

N2 - An efficient method for synthesis of the widely applicable 2-substituted benzothiazoles has been developed. The process requires only 0.1 mol% [Ru(bpy)3Cl2], O2, and visible light irradiation with substrates: 2-aminothiophenol and a variety of aldehydes. We established an oxidative quenching of the photoredox catalyst as being the key process in this photoelectrocatalytic cycle.

AB - An efficient method for synthesis of the widely applicable 2-substituted benzothiazoles has been developed. The process requires only 0.1 mol% [Ru(bpy)3Cl2], O2, and visible light irradiation with substrates: 2-aminothiophenol and a variety of aldehydes. We established an oxidative quenching of the photoredox catalyst as being the key process in this photoelectrocatalytic cycle.

KW - C-H oxidation

KW - benzothiazoles

KW - benzothiazolines

KW - radical reaction

KW - visible light

UR - https://www.scopus.com/pages/publications/84878237759

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DO - 10.1002/adsc.201300376

M3 - Article

AN - SCOPUS:84878237759

SN - 1615-4150

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EP - 1476

JO - Advanced Synthesis and Catalysis

JF - Advanced Synthesis and Catalysis

IS - 8

ER -

Synthesis of 2-substituted benzothiazoles by visible light-driven photoredox catalysis

Abstract

Keywords

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