Citation: Wei Han, Ning Liu, Chun Liu, Zi Lin Jin. A ligand-free Heck reaction catalyzed by the in situ-generated palladium nanoparticles in PEG-400[J]. Chinese Chemical Letters, ;2010, 21(12): 1411-1414. doi: 10.1016/j.cclet.2010.06.019 shu

A ligand-free Heck reaction catalyzed by the in situ-generated palladium nanoparticles in PEG-400

State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116012, China

Received Date: 1 April 2010

Fund Project: The authors thank the financial support from State Key Laboratory of Fine Chemicals (No.KF0801),Science Research Foundation of DUT,Graduate Student Education Reform Fund of DUT,and the National Natural Science Foundation of China (No.20976024).

A ligand-free Heck reaction catalyzed by in situ-generated palladium nanoparticles in PEG-400 has been developed. This catalytic system is a simple and active protocol for the Heck reaction of aryl halides under mild conditions. Comparative experiments demonstrated that the Heck reaction catalyzed by the palladium nanoparticles in situ-generated under the Heck reaction conditions was carried out much quicker than that by the in ex situ-generated ones.
- In situ nanocatalysis,
- Palladium nanoparticles,
- Heek reaction,
- Polyethylene glycol
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