Synthesis, characterization and catalytic properties of an N-heterocyclic carbene palladium-based complex

被引：18
|
作者：
Ozdemir, Ismail [2 ]
Arslan, Hakan [1 ,3 ]
Demir, Serpil [2 ]
VanDerveer, Don [4 ]
Cetinkaya, Bekir [5 ]
机构：
[1] Mersin Univ, Dept Chem, Fac Arts & Sci, TR-33343 Mersin, Turkey
[2] Inonu Univ, Dept Chem, Fac Sci & Arts, TR-44280 Malatya, Turkey
[3] Fayetteville State Univ, Dept Nat Sci, Fayetteville, NC 28301 USA
[4] Clemson Univ, Dept Chem, Clemson, SC 29634 USA
[5] Ege Univ, Fac Sci, Dept Chem, TR-35100 Bornova, Turkey
来源：
INORGANIC CHEMISTRY COMMUNICATIONS | 2008年 / 11卷 / 12期
关键词：
N-Heterocyclic carbenes; Palladium-carbene complexes; Crystal structure; Suzuki-Miyaura cross-coupling reaction; Palladium catalyst;
D O I：
10.1016/j.inoche.2008.10.004
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A palladium(II) complex, bis[1,3-bis-(2,4,6-trimethylbenzyl)benzimidazol-2 -ylidene]palladium(II) chloride, Pd(NHC), bearing N-heterocyclic carbenes has been synthesized and characterized by elemental analysis, IR spectroscopy and H-1 and C-13 NMR spectroscopy. Crystal structure details of Pd(NHC) are also presented. The palladium centre in the complex lies on a crystallographic inversion centre and occupies a square-planar environment. with both chloride and N-heterocyclic carbene ligands adopting a trans arrangement with Cl-Pd-Cl and C-Pd-C angles are precisely 180 degrees. The palladium-carbene complex was tested as a catalyst in the Suzuki-Miyaura cross-coupling reaction. (c) 2008 Elsevier B.V. All rights reserved.
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页码：1462 / 1465
页数：4
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