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.

引用

页数：10

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