Tetrahedron Letters

Dimethylaminoalkyl chalcogenolate palladium (II) complexes as an efficient copper-and phosphine-free catalyst for Sonogashira reaction

BJ Khairnar, S Dey, VK Jain, BM Bhanage

文献索引：Khairnar, Bhikan J.; Dey, Sandip; Jain, Vimal K.; Bhanage, Bhalchandra M. Tetrahedron Letters, 2014 , vol. 55, # 3 p. 716 - 719

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被引用次数: 12

摘要

Abstract N, N-Dimethylaminoalkyl chalcogenolate Pd (II) complexes [PdCl (E∩ NMe 2)] n has been investigated as a moisture/air-stable and robust catalyst for Sonogashira cross- coupling reaction in the absence of copper and phosphine ligand. The dimeric palladium (II) complex of selenium containing ligand shows the best catalytic activity as compared with monomeric and trimeric complexes. The variety of functional groups are tolerated under ...