Synthesis of 2-Substituted Benzothiazoles by Visible Light-Driven Photoredox Catalysis

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

doi:10.1002/adsc.201300376

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Synthesis of 2-Substituted Benzothiazoles by Visible Light-Driven Photoredox Catalysis

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

Citations

WEB OF SCIENCE

55

Citations

SCOPUS

49

초록

An efficient method for synthesis of the widely applicable 2-substituted benzothiazoles has been developed. The process requires only 0.1mol% [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.

키워드

benzothiazoles; benzothiazolines; CH oxidation; radical reaction; visible light; C-H FUNCTIONALIZATION; FACILE PREPARATION; AEROBIC OXIDATION; TRIFLUOROMETHYLATION; PHOTOCATALYSIS; BENZOXAZOLES; EFFICIENT; 2-ARYLBENZOTHIAZOLE; CYCLOADDITIONS; COMPLEXES

제목: Synthesis of 2-Substituted Benzothiazoles by Visible Light-Driven Photoredox Catalysis

저자: Yu, Chunghyeon; Lee, Kyungyub; You, Youngmin; Cho, Eun Jin

DOI: 10.1002/adsc.201300376

발행일: 2013-05

유형: Article

저널명: Advanced Synthesis & Catalysis

권: 355

호: 8

페이지: 1471 ~ 1476

언어: ENG

출판사: WILEY-V C H VERLAG GMBH

발행국가: 독일

분량: 6 페이지

ISSN: P 1615-4150