Uranyl-catalysed C–H alkynylation and olefination

文献情報

出版日 2021-08-23

DOI 10.1039/D1QO00932J

インパクトファクター 5.281

著者

Yu Mao, Yeqing Liu, Lei Yu, Shengyang Ni, Yi Wang, Yi Pan

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要旨

This work describes a strategy to utilise uranyl for direct alkynylation and olefination of amides. The uranyl cation (UO22+) has been identified as a highly oxidizing agent to abstract hydrogen atoms from C–H bonds for the formation of carbon-centered radicals. The photoexcitation of uranyl cations provides a range of carbon-centered radicals via hydrogen atom transfer, which can be successfully applied in cross-coupling reactions with a broad range of alkynyl and alkenyl bromides.

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

Uranyl-catalysed C–H alkynylation and olefination

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