Ruthenium(ii)-catalyzed acyloxylation of the ortho-C–H bond in 2-aroyl-imidazoles with carboxylic acids‡

文献情報

出版日 2020-08-31

DOI 10.1039/D0QO00920B

インパクトファクター 5.281

著者

Chen-an Wang, Naoto Chatani

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要旨

The reaction of 2-aroyl-imidazoles with carboxylic acids using [RuCl2(p-cymene)]2 as the catalyst and Ag2CO3 as the oxidant results in ortho-C–H acyloxylation to afford acyloxylation products, in which the imidazole group functions as a directing group. A wide range of functional groups are tolerated in the reaction. The directing group can be easily converted to the corresponding esters under mild conditions.

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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

Ruthenium(ii)-catalyzed acyloxylation of the ortho-C–H bond in 2-aroyl-imidazoles with carboxylic acids‡

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