Tetrahedron

Copper-catalyzed arylation of indolin-2, 3-ones with arylboronic acids

J Zhang, J Chen, J Ding, M Liu, H Wu

文献索引：Zhang, Jilei; Chen, Jiuxi; Ding, Jinchang; Liu, Miaochang; Wu, Huayue Tetrahedron, 2011 , vol. 67, # 48 p. 9347 - 9351

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被引用次数: 9

摘要

A convenient and efficient Cu (OTf) 2-catalyzed arylation of indolin-2, 3-ones with arylboronic acids using cheap 1, 10-phenanthroline hydrate as ligand was developed under air atmosphere, achieving 3-aryl-3-hydroxy-2-oxindoles in good to excellent yields. This catalytic system shows broad functional group tolerance. Moreover, the rigorous exclusion of air/moisture is not required in these transformations.