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- Title
Nickel Complexes Catalyzed Hydrodechlorination of Aryl Chlorides in Ionic Liquid.
- Authors
Sun, Guanghui; Zhang, Lirong; Zhang, Guanlin; Fan, Yuehui; Wang, Yuhong; Lu, Guanzhong
- Abstract
The hydrodechlorination performance of nickel complex catalysts, Ni[phen]2(PF6)2 and Ni[bpy]3(PF6)2, were investigated with [Bmim]Br as the ionic liquid solvent. It is proved that Ni[phen]2(PF6)2 is efficient for the hydrodechlorination of aryl chlorides under mild conditions with water as the hydrogen source. The hydrogen source of reaction is from the water which was confirmed by the deuterium incorporation experiments. Recycling experiments showed a decreasing activity of this catalyst due to a small leaching of nickel complex from the ionic liquid phase during the recycling process where n-heptane was used as the extractant. A plausible reaction route has been suggested.
- Subjects
NICKEL compounds; WASTE recycling; ARYL chlorides; HYDRODECHLORINATION; DEUTERIUM compounds
- Publication
Journal of the Chinese Chemical Society, 2013, Vol 60, Issue 11, p1365
- ISSN
0009-4536
- Publication type
Article
- DOI
10.1002/jccs.201300134