Issue 130, 2015
From the journal:

RSC Advances

Chelating palladium complexes containing pyridine/pyrimidine hydroxyalkyl di-functionalized N-heterocyclic carbenes: synthesis, structure, and catalytic activity towards C–H activation†

Liangru Yang,*a   Jinwei Yuan,a   Pu Mao*a  and  Qi Guoa  

* Corresponding authors

a School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou 450001, P. R. China
E-mail: lryang@haut.edu.cn, pumao@haut.edu.cn

Abstract

The synthesis of novel chelating palladium complexes containing pyridine/pyrimidine hydroxyalkyl di-functionalized N-heterocyclic carbenes (NHCs) via direct metallation of the precursor imidazolium salts is presented. The structure has been characterized unambiguously by X-ray single crystal analysis. Catalytic activity investigation showed that the complexes catalyse the direct C–H bond arylation of (benzo)oxazoles efficiently when using tBuOLi as base and DMF as solvent.

Graphical abstract: Chelating palladium complexes containing pyridine/pyrimidine hydroxyalkyl di-functionalized N-heterocyclic carbenes: synthesis, structure, and catalytic activity towards C–H activation

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Article information

DOI
https://doi.org/10.1039/C5RA21183B
Article type
Paper
Submitted
12 Oct 2015
Accepted
10 Dec 2015
First published
11 Dec 2015

RSC Adv., 2015,5, 107601-107607

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Chelating palladium complexes containing pyridine/pyrimidine hydroxyalkyl di-functionalized N-heterocyclic carbenes: synthesis, structure, and catalytic activity towards C–H activation

L. Yang, J. Yuan, P. Mao and Q. Guo, RSC Adv., 2015, 5, 107601 DOI: 10.1039/C5RA21183B

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