Tetrahedron

New reaction of enamines with aryldiazoacetates catalyzed by transition metal complexes

WJ Zhao, M Yan, D Huang, SJ Ji

文献索引：Zhao, Wei-Jie; Yan, Ming; Huang, Dan; Ji, Shun-Jun Tetrahedron, 2005 , vol. 61, # 23 p. 5585 - 5593

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被引用次数: 20

摘要

The reaction of aryldiazoacetates with enamines catalyzed by copper and rhodium complexes provided γ-keto esters in good yields. A full investigation of the effects of solvents, catalysts, enamines and aryldiazoacetates on the reaction was carried out. Careful analysis of the crude reaction mixture revealed a substituted enamine as the primary product, which was hydrolyzed over silica gel to give a γ-keto ester as the final product. A ...