The first used butylene linked bis(N-heterocyclic carbene)-palladium-PEPPSI complexes in the direct arylation of furan and pyrrole

被引：19
|
作者：
Kaloglu, Murat [1 ,2 ]
Dusunceli, Serpil Demir [1 ,2 ]
Ozdemir, Ismail [1 ,2 ]
机构：
[1] Inonu Univ, Fac Sci & Arts, Dept Chem, TR-44280 Malatya, Turkey
[2] Inonu Univ, Catalysis Res & Applicat Ctr, TR-44280 Malatya, Turkey
来源：
JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2020年 / 915卷
关键词：
Linked N-heterocyclic carbene; Dinuclear palladium complex; PEPPSI; Direct arylation; Heterocycles; HETEROCYCLIC-CARBENE COMPLEXES; CATALYZED DIRECT ARYLATION; CROSS-COUPLING REACTIONS; C-H FUNCTIONALIZATION; PALLADIUM COMPLEXES; DESULFITATIVE ARYLATION; BOND-CLEAVAGE; SILVER(I); LIGANDS; ARYL;
D O I：
10.1016/j.jorganchem.2020.121236
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
We reported the synthesis and characterization of butylene linked bis-benzimidazole based N-heterocyclic carbene (NHC) precursors and their PEPPSI-type bimetallic Pd-complexes, and we implemented its activities in the direct C5-arylation of 2-acetylfuran and 1-methylpyrrole-2-carboxaldehyde with various aryl bromides. The catalytic activities of the synthesized palladium-complexes were found to be very high. These complexes were fully characterized by different techniques such as H-1 NMR, C-13 NMR, FT-IR spectroscopy and elemental analysis. (C) 2020 Elsevier B.V. All rights reserved.
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页数：10
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