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Catalytic Cross-Coupling of Vinyl Golds with Diazonium Salts under Photoredox and Thermal Conditions
- Patil, Dilip V.;
- Yun, Hokeun;
- Shin, Senghoon
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95초록
Catalytically generated vinyl gold complexes from tert-butyl allenoates were found to undergo an efficient cross-coupling with arenediazonium salts. The gold(I)-gold(III) redox cycle can be accessed under two different conditions, i.e., visible-light photoredox as well as a thermally induced radical chain pathway. The current C(sp(2))-C(sp(2)) cross-coupling protocol that is catalytic in gold, would make available desirable structural diversity to the traditional cross-coupling chemistry.
키워드
cross-coupling; diazonium salts; gold catalysis; radical chain reaction; visible light photocatalysis; C-H ARYLATION; VISIBLE-LIGHT; STRUCTURAL-CHARACTERIZATION; ARENEDIAZONIUM SALTS; NONACTIVATED ARENES; CATIONIC GOLD(I); ROOM-TEMPERATURE; ALKENES; CYCLIZATION; COMPLEXES
- 제목
- Catalytic Cross-Coupling of Vinyl Golds with Diazonium Salts under Photoredox and Thermal Conditions
- 저자
- Patil, Dilip V.; Yun, Hokeun; Shin, Senghoon
- 발행일
- 2015-08
- 유형
- Article
- 권
- 357
- 호
- 12
- 페이지
- 2622 ~ 2628