Issue 18, 2003
From the journal:

Organic & Biomolecular Chemistry

Imidazolylidene carbene ligated palladium catalysis of the Heck reaction in the presence of air

Jingping Liu,a   Yuanhong Zhao,a   Yongyun Zhou,a   Liang Li,a   Tony Y. Zhangb  and  Hongbin Zhang*a  

* Corresponding authors

a School of Pharmacy, Yunnan University, Kunming, Yunnan 650091, P. R. China
E-mail: zhanghb@ynu.edu.cn

b Chemical Process Research and Development, Lilly Research Laboratories, Lilly Corporate Center, Indianapolis, IN 46285-4813, USA

Abstract

Five 1,3-disubstituted imidazolium salts were synthesized. Their Heck reaction activities were evaluated. A convenient, efficient and high yielding procedure based on these compounds for the arylation of olefins was developed. Heck reactions mediated by these palladium–N-heterocyclic carbene complexes were conducted under air and even in the presence of several common oxidants.

Graphical abstract: Imidazolylidene carbene ligated palladium catalysis of the Heck reaction in the presence of air

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Article information

DOI
https://doi.org/10.1039/B306715G
Article type
Paper
Submitted
16 Jun 2003
Accepted
05 Aug 2003
First published
19 Aug 2003

Org. Biomol. Chem., 2003,1, 3227-3231

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Imidazolylidene carbene ligated palladium catalysis of the Heck reaction in the presence of air

J. Liu, Y. Zhao, Y. Zhou, L. Li, T. Y. Zhang and H. Zhang, Org. Biomol. Chem., 2003, 1, 3227 DOI: 10.1039/B306715G

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