Photoredox dearomative β-hydroborylation of indoles for the synthesis of borylated indolines

文献情報

出版日 2023-11-15

DOI 10.1039/D3QO01452E

インパクトファクター 5.281

著者

Yongchan Jian, Fei Wen, Jianping Shang, Xiaolong Li, Zhenyu Liu, Yuanyuan An, Yubin Wang

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要旨

A photocatalysed dearomative β-hydroborylation reaction of indole derivatives with NHC-boranes has been accomplished. This protocol shows a broad substrate scope with moderate to excellent yields, providing a novel and efficient route for the preparation of C2- and C3-borylated indolines, which are important structural units in pharmaceuticals, natural products and functional materials. Control experiments elucidated a radical process initiated by photoinduced energy transfer and single-electron transfer for this transformation. Furthermore, gram-scale reactions demonstrated the synthetic value of this method.

掲載誌

Organic Chemistry Frontiers

CiteScore: 7.8

自己引用率: 8.7%

年間論文数: 724

Organic Chemistry Frontiers publishes high-quality research from across organic chemistry. Emphases are placed on studies that make significant contributions to the field of organic chemistry by reporting either new or significantly improved protocols or methodologies. Topics include, but are not limited to the following: Organic synthesis Development of synthetic methodologies Catalysis Natural products Functional organic materials Supramolecular and macromolecular chemistry Physical and computational organic chemistry

Photoredox dearomative β-hydroborylation of indoles for the synthesis of borylated indolines

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