Nickel/Photoredox Dual-Catalyzed, Regioselective 1,2-Carboacylation of Alkenes via Synergistic Alkyl and Benzoyl Radical Coupling DOI

Xian‐Chen He,

Jie Gao, Yang Li

и другие.

Organic Letters, Год журнала: 2025, Номер unknown

Опубликована: Май 2, 2025

A regioselective 1,2-carboacylation protocol of alkenes via nickel/photoredox dual catalysis has been successfully developed under mild conditions. wide range alkyl bromides, α-oxocarboxylic acids, and styrenes proved to be compatible the optimized conditions, affording corresponding products in up 91% yields. Mechanistically, key success this approach is temporal orchestration radical generation: nickel-catalyzed halogen atom transfer (XAT) for bromides photoredox-driven decarboxylation acids.

Язык: Английский

Photoredox Nickel-Catalyzed Radical Cyclization of N-Arylacrylamides with Alkyl Bromides DOI

Yanling Liu,

Lei Shi,

Xian‐Chen He

и другие.

Organic & Biomolecular Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

We present a photoredox nickel-catalyzed intermolecular cyclization between N -arylacrylamides and readily accessible alkyl bromides, which affords diverse range of 3,3-disubstituted oxindoles in moderate to high yields.

Язык: Английский

Процитировано

0

Cu(II)/Photoredox-Catalyzed Aminoacylation of Vinyl Bromides DOI
Guojin Huang, Huanfeng Jiang, Qiang Zeng

и другие.

Organic Letters, Год журнала: 2025, Номер unknown

Опубликована: Март 24, 2025

A novel C–C coupling reaction of vinyl bromides with carboxamides has been developed through Cu(OAc)2/photocatalysis. This process features regioselective carboxamido carbon-vinylation under mild conditions. Mechanistic studies suggest that the formation an acyl-Cu(I) intermediate plays a crucial role regard to enabling this transformation.

Язык: Английский

Процитировано

0

Photoinduced pinacol coupling of carbon-carbon bonds via triethoxysilane or Hantzsch Ester DOI
Jianhua Liu,

Gelan Wang,

Chen Chen

и другие.

Molecular Catalysis, Год журнала: 2025, Номер 579, С. 115088 - 115088

Опубликована: Апрель 5, 2025

Язык: Английский

Процитировано

0

Nickel/Photoredox Dual-Catalyzed, Regioselective 1,2-Carboacylation of Alkenes via Synergistic Alkyl and Benzoyl Radical Coupling DOI

Xian‐Chen He,

Jie Gao, Yang Li

и другие.

Organic Letters, Год журнала: 2025, Номер unknown

Опубликована: Май 2, 2025

A regioselective 1,2-carboacylation protocol of alkenes via nickel/photoredox dual catalysis has been successfully developed under mild conditions. wide range alkyl bromides, α-oxocarboxylic acids, and styrenes proved to be compatible the optimized conditions, affording corresponding products in up 91% yields. Mechanistically, key success this approach is temporal orchestration radical generation: nickel-catalyzed halogen atom transfer (XAT) for bromides photoredox-driven decarboxylation acids.

Язык: Английский

Процитировано

0