Visible light enabled γ-trifluoromethylation of Baylis–Hillman acetates: stereoselective synthesis of trisubstituted alkenes

文献情報

出版日 2019-02-14

DOI 10.1039/C9QO00166B

インパクトファクター 5.281

著者

Arvind Kumar Yadav, Anup Kumar Sharma, Krishna Nand Singh

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要旨

A distinct visible light induced γ-trifluoromethylation of Baylis–Hillman acetates has been accomplished using eosin Y as a photoredox catalyst and bench stable Langlois’ reagent (CF3SO2Na) as a CF3 source under metal-free conditions at room temperature to afford various trisubstituted alkenes. The product stereochemistry is predominantly trans (E), and involves trifluoromethylation followed by de-acetoxylation.

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

Visible light enabled γ-trifluoromethylation of Baylis–Hillman acetates: stereoselective synthesis of trisubstituted alkenes

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