Photoredox catalyzed multi component synthesis of indolyl-4H-chromenes via HAT

被引：0

作者：

Tivari, Shraddha ^{[1
]}

Beg, Mohd Zaheeruddin ^{[1
]}

Kashyap, Akanksha ^{[1
]}

Singh, Pravin K. ^{[1
]}

Singh, Praveen P. ^{[2
]}

Kanaujia, Sudhanshu ^{[2
]}

Srivastava, Vishal ^{[1
]}

机构：

[1] Univ Allahabad, CMP Degree Coll, Dept Chem, Prayagraj 211002, UP, India

[2] United Coll Engn & Res, Dept Chem, Prayagraj 211010, UP, India

来源：

TETRAHEDRON | 2025年 / 170卷

关键词：

Visible light; Photoredox; Single electron transfer; HAT; One-pot; ONE-POT SYNTHESIS; C-C; IN-VITRO; INHIBITORS; INDOLE; ACTIVATION; PHOTOCATALYSIS; IDENTIFICATION; DISCOVERY; EFFICIENT;

D O I：

10.1016/j.tet.2024.134386

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Visible light-induced photoredox catalyzed, metal-free multicomponent reaction among salicylaldehydes, dimedone and indoles for synthesis of Indolyl-4H-chromenes has been reported. This new approach involving the use of visible light to form Indolyl-4H-chromenes through simultaneous reaction which involves C-O and C-C bonds formation with significant yield of the desired product in remarkably moderate reaction conditions. This one-pot synthetic method has many advantages, including a wide range of substrates, readily available starting materials and high efficiency.

引用

页数：7

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