Citation: Ya Dong Lu, Yan Hua Wang, Zi Lin Jin. Rh nanoparticles stabilized by PEG-substituted triphenyl-phosphine:A highly active and recyclable catalyst for aqueous biphasic hydrogenation of benzene[J]. Chinese Chemical Letters, ;2010, 21(9): 1067-1070. doi: 10.1016/j.cclet.2010.04.013 shu

Rh nanoparticles stabilized by PEG-substituted triphenyl-phosphine:A highly active and recyclable catalyst for aqueous biphasic hydrogenation of benzene

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

Received Date: 8 January 2010

Fund Project: The financial support from the National Natural Science Foundation of China (No.20573015),the Program for New Century Excellent Talents in University (No.NCET-07-0138) and the Science and Technology Project in Universities from the Education Department of Liaoning Province (No.2008T233) is gratefully acknowledged.

Rh nanoparticles stabilized by PEG-substituted triphenyl-phosphine (PETPP, P[C₆H₄-p-(OCH₂CH₂)_nOH]₃) combining double stabilization effects demonstrated high activity and good recyclability in aqueous biphasic hydrogenation of benzene. The value of turnover frequency (TOF) was 3333 h^-1. Furthermore, the rhodium nanoparticle catalyst could be easily recycled for five times without loss in activity.
- Hydrogenation,
- Nanoparticles,
- Rhodium,
- PETPP,
- Aqueous biphasic catalysis
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