Pd??Catalyzed Decarboxylative Cross??Coupling of 2??Carboxyazine N??Oxides with Various (Hetero) aryl Halides

…, J Lefèvre, G Dupas, C Fruit, C Hoarau

文献索引：Rouchet, Jean-Baptiste; Schneider, Cedric; Spitz, Cedric; Lefevre, Johan; Dupas, George; Fruit, Corinne; Hoarau, Christophe Chemistry - A European Journal, 2014 , vol. 20, # 13 p. 3610 - 3615

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被引用次数: 12

摘要

Abstract Decarboxylative cross-coupling reactions of substituted 2-carboxyazine N-oxides, with a variety of (hetero) aryl halides, by bimetallic Pd 0/Cu I and Pd 0/Ag I catalysis are reported. Two possible pathways, a conventional bimetallic-catalyzed decarboxylative arylation, as well as a protodecarboxylative/direct C [BOND] H arylation sequence have been considered. These methods provide the first general decarboxylative arylation ...