Generation of benzosultams via trifluoromethylation of 2-ethynylbenzenesulfonamide under visible light

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发布日期 2016-05-18

DOI 10.1039/C6QO00120C

影响因子 5.281

作者

Yuanchao Xiang, Yunyan Kuang

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摘要

Under visible light irradiation, 2-ethynylbenzenesulfonamides react with Togni's reagent in the presence of a photocatalyst leading to 3-(2,2,2-trifluoroethylidene)-2,3-dihydrobenzo[d]isothiazole 1,1-dioxides in good yields. This transformation proceeds efficiently at room temperature through a photo-initiated trifluoromethylation. The subsequent C–N bond formation produces the corresponding benzosultams.

期刊推荐

Acta Metallurgica Sinica-English Letters

Biocatalysis and Biotransformation

Bioorganic & Medicinal Chemistry

Atomization and Sprays

Polycyclic Aromatic Compounds

Chinese Journal of Chemistry

Journal of Chemical Sciences

NDT & E International

Journal of Asian Natural Products Research

Electroanalysis

来源期刊

Organic Chemistry Frontiers

CiteScore: 7.8

自引率: 8.7%

年发文量: 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

Generation of benzosultams via trifluoromethylation of 2-ethynylbenzenesulfonamide under visible light

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