Citation: Chen Xi BAI, Wen Zhen ZHANG, Ren HE, Yan Hong SUN, Xiao Ping CAI. Comparison of the Kinetics of 1-Hexene Metathesis by Ruthenium Carbene Catalysts[J]. Chinese Chemical Letters, ;2006, 17(7): 988-990. shu

Comparison of the Kinetics of 1-Hexene Metathesis by Ruthenium Carbene Catalysts

1.
Research Institute of Jilin Petrochemical Company, Ltd., Petrochina, Jilin 132021;
2.
State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012

Received Date: 20 June 2005

Fund Project: This research was supported by a grand from the China National Petroleum Corporation (CNPC).

A kinetic study of two ruthenium carbene catalysts, (PCy₃)₂Cl₂Ru=CHPh 1 (Grubbs catalyst) and a new catalyst [1,3-bis(2,6-dimethylphenyl)4,5-dihydroimidazol-2-ylidene](PPh₃)(Cl)₂Ru=CHPh 3, were conducted in metathesis of 1-hexene. The kinetic behavior of these catalysts at 40, 50, 60 and 70℃ was compared. Complex 3 has the more active catalytic effect at temperatures 40-70℃.
- Ruthenium,
- carbene,
- metathesis
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1.
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