Silver(i) catalyzed intramolecular cyclization of N-(2-(alk-1-yn-1-yl))-1H-tetrazoles leading to the formation of N-cyano-2-substituted indoles under ambient conditions

文献情報

出版日 2017-05-05

DOI 10.1039/C7QO00109F

インパクトファクター 5.281

著者

T. Sony, S. Prabhakar, L. Raju Chowhan

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要旨

A facile silver(I) catalyzed intramolecular cyclization reaction of alkynyl tetrazoles to form N-cyano-2-substituted indoles has been investigated. This unique cyclization involves the formation of a C–N bond during the intramolecular cyclization of N-(2-(alk-1-yn-1-yl))-1H-tetrazoles in the presence of silver(I) acetate. Good to excellent yields were obtained using low catalyst loadings, ∼5 mol%, under mild conditions.

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

Silver(i) catalyzed intramolecular cyclization of N-(2-(alk-1-yn-1-yl))-1H-tetrazoles leading to the formation of N-cyano-2-substituted indoles under ambient conditions

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