Synthesis,Structures and Catalytic Properties of Palladium(Ⅱ) Complexes Containing N-Heterocyclic Carbenes with Pyridinium Groups

Chem. J. Chinese Universities ›› 2011, Vol. 32 ›› Issue (3): 538.

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Synthesis,Structures and Catalytic Properties of Palladium(Ⅱ) Complexes Containing N-Heterocyclic Carbenes with Pyridinium Groups

XU Wei-Feng¹, LI Yi-Zhi¹, CHEN Xue-Tai^1*, XUE Zi-Ling²

1. State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China;
2. Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996-1600, USA

Received:2010-10-15 Revised:2010-11-29 Online:2011-03-10 Published:2011-02-23
Contact: Chen Xue-tai E-mail:xtchen@netra.nju.edu.cn
Supported by:
国家“九七三”计划项目(批准号: 2007CB925102)和美国国家科学基金(批准号: CHE-1012173)资助.

Abstract

Abstract: Four air stable palladium(II) triiodine complexes containing N-heterocyclic carbenes with pyridinium groups [(NHC)PdI3] have been synthesized and characterized by NMR and elemental analyses. The molecular structures of two compounds have been confirmed by single-crystal X-ray diffraction. These NHC-Pd(II) complexes are active catalysts in the Suzuki-Miyaura cross-coupling reactions under atmosphere conditions with moderate conversion

Key words: N-heterocyclic carbene, palladium, catalysis, Suzuki-Miyaura coupling

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XU Wei-Feng, LI Yi-Zhi, CHEN Xue-Tai*, XUE Zi-Ling. Synthesis,Structures and Catalytic Properties of Palladium(Ⅱ) Complexes Containing N-Heterocyclic Carbenes with Pyridinium Groups[J]. Chem. J. Chinese Universities, 2011, 32(3): 538.

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Synthesis,Structures and Catalytic Properties of Palladium(Ⅱ) Complexes Containing N-Heterocyclic Carbenes with Pyridinium Groups

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