Thermoregulated Aqueous Biphasic Catalysis of Sonogashira Reactions
Xiaohua Zhao A C , Xiang Liu B and Ming Lu B C
+ Author Affiliations
- Author Affiliations
A School of Materials Science and Engineering, Jiangsu University, Zhenjiang 212013, China.
B School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
C Corresponding authors. Email: zhao12_19@163.com; liuxiang8868@126.com
Australian Journal of Chemistry 68(10) 1614-1617 https://doi.org/10.1071/CH15123
Submitted: 12 March 2015 Accepted: 4 May 2015 Published: 1 June 2015
Abstract
A water-based thermoregulated system for Pd-catalyzed Sonogashira reactions is presented, which allows for not only a highly efficient homogeneous catalytic reaction, but also an easy separation/recovery of the catalyst. The novel catalytic system exhibits high efficiency and excellent reusability. In addition, the Sonogashira reactions are performed with Pd(OAc)2 without a copper co-catalyst.
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