Tetrahedron Letters

N-Arylation of aliphatic, aromatic and heteroaromatic amines catalyzed by copper bis (2, 2, 6, 6-tetramethyl-3, 5-heptanedionate)

NS Nandurkar, MJ Bhanushali, MD Bhor…

Index: Nandurkar, Nitin S.; Bhanushali, Mayur J.; Bhor, Malhari D.; Bhanage, Bhalchandra M. Tetrahedron Letters, 2007 , vol. 48, # 37 p. 6573 - 6576

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Citation Number: 62

Abstract

Copper bis (2, 2, 6, 6-tetramethyl-3, 5-heptanedionate) was found to be an efficient catalyst for N-arylation of aliphatic, aromatic and heteroaromatic amines with aryl iodides/bromides under mild conditions. The system tolerated a variety of hindered and functionalized amines/aryl halides and the desired N-aryl amines were obtained in good to excellent yields.

~92%

~83%

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