Organic Chemistry Portal

Abstracts

Search:

Phosphine-Free Palladium Acetate Catalyzed Suzuki Reaction in Water

Leifang Liu, Yuhong Zhang* and Yanguang Wang

*Department of Chemistry, Zhejiang University, Hangzhou 310027, P.R. China, Email: yhzhangzjuem.zju.edu.cn

L. Liu, Y. Zhang, Y. Wang, J. Org. Chem., 2005, 70, 6122-6125.

DOI: 10.1021/jo050724z (free Supporting Information)


Abstract

Pd(OAc)2 is an extremely active catalyst for the Suzuki reaction of aryl iodides and bromides in a mixture of water and poly(ethylene glycol) at 50C. Products are readily isolated by the extraction with diethyl ether, and Pd(OAc)2-PEG can be reused without significant loss in activity.

see article for more examples



Pd(OAc)2-Catalyzed Fluoride-Free Cross-Coupling Reactions of Arylsiloxanes with Aryl Bromides in Aqueous Medium

S. Shi, Y. Zhang, J. Org. Chem., 2007, 72, 5927-5930.


Key Words

Suzuki Coupling, Green Chemistry


ID: J42-Y2005-970