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Indexed by:期刊论文

Date of Publication:2010-01-16

Journal:TETRAHEDRON

Included Journals:SCIE、Scopus

Volume:66

Issue:3

Page Number:631-636

ISSN No.:0040-4020

Key Words:Salen and half-salen ligands; Palladium complexes; Suzuki-Miyaura reaction

Abstract:Salen and half-salen palladium(II) complexes (salden)Pd (1, salden=N,N'-bis(3,5-di-tert-butylsalicylidene)-1,2-dimethylethylenediamine), (hsalph)PdCl (2, hsalph=3,5-di-tert- butylsalicylidene-1-iminophenylene-2-amine), and (salph)Pd (4, salph=N,N'-bis(3,5-di-tert- butylsaticylidene)-1,2-phenylenediamine) were prepared and structurally characterized by X-ray crystallography. Complex 2 proved to exhibit high catalytic activity toward Suzuki-Miyaura reaction. Polyaromatic C(3)-symmetric derivatives and various fluorinated biphenyl derivatives were readily achieved in good yields using Suzuki-Miyaura reaction catalyzed by complex 2. (C) 2009 Elsevier Ltd. All rights reserved.