Visible Light Photoredox-Catalyzed Arylative Ring Expansion of 1-(1-Arylvinyl)cyclobutanol Derivatives

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80
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81

초록

A visible light mediated photocatalytic arylation/ring expansion of alkenylcyclobutanols has been developed. This approach provides a mild and operationally simple access to the synthesis of functionalized cyclic ketones from the coupling reaction of alkenylcyclobutanols with aryldiazonium salts.

키워드

Visible Light Photoredox; Arylative Ring Expansion; 1‑(1-Arylvinyl)cyclobutanol Derivatives; CONCOMITANT 1,2-ARYL MIGRATION; ALPHA,ALPHA-DIARYL ALLYLIC ALCOHOLS; ARYL DIAZONIUM SALTS; ONE-POT SYNTHESIS; ELECTRON-DEFICIENT ALKENES; METAL-FREE CONDITIONS; C-H ARYLATION; 1,5-HYDRIDE TRANSFER/CYCLIZATION; ASYMMETRIC-SYNTHESIS; UNACTIVATED ALKENES
제목
Visible Light Photoredox-Catalyzed Arylative Ring Expansion of 1-(1-Arylvinyl)cyclobutanol Derivatives
저자
Kwon, Su Jin; Kim, Dae Young
DOI
10.1021/acs.orglett.6b02201
발행일
2016-09-16
유형
Article
저널명
Organic Letters
권
18
호
18
페이지
4562 ~ 4565