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Title:
【発明の名称】ジエン錯体を製造するための統合方法
Document Type and Number:
Japanese Patent JP2002506074
Kind Code:
A
Abstract:
Disclosed is a process for preparing bridged Group 4 metal complexes containing a neutral diene ligand starting from the corresponding novel, metal diene containing complexes by reaction thereof with the divalent derivative of a bridged bidentate ligand compound. The novel, intermediate metal diene complexes, their formation from tetravalent metal salts and an integrated process combining both process steps are claimed.

Inventors:
Eugene Wai
Campbell, Richard E. Junior
Deborah, David Di
Green,danielle patrick
Patton, Jassonty
Soto, George
Wilson, David Earl
Application Number:
JP2000535647A
Publication Date:
February 26, 2002
Filing Date:
March 10, 1999
Export Citation:
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Assignee:
The Dow Chemical Company
International Classes:
C07F7/00; C07F7/08; C07F9/50; C07F17/00; C08F4/642; C08F4/659; C08F4/6592; C08F10/00; (IPC1-7): C07F17/00
Domestic Patent References:
JP2002504485A2002-02-12
JP2002504485A2002-02-12
Other References:
JPN6009005944, CASELLI, Alessandro et al., "Zirconium−Butadiene Bonded over a Planar Set of Oxygens Derived from Calix[4]arene and Its Behavior", Organometallics, 1997, 16(25), 5457−5469
JPN6009005942, SPENCER, Michael D. et al., "Butadiene Complexes of Titanium(II) and Titanium(0): Synthesis, Butadiene Dimerization Catalysis, an", Organometallics, 1997, 16(13), 3055−3067
JPN6009005939, HILL, John E. et al., "Selective catalytic cross−coupling of ethylene and 2,3−dimethylbutadiene by titanium aryl oxide comp", Organometallics, 1991, 10(10), 3428−30
JPN6009005936, DIAMOND, Gary M. et al., "Diene and arene compounds of zirconium and hafnium", Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972−1999), 1992, (17), 2641−6
JPN6009005934, GREEN, Malcolm L. H. et al., "Divalent diene and triene compounds of zirconium and hafnium; x−ray crystal structures of [Hf(η4−CH", Journal of the Chemical Society, Chemical Communications, 1989, (24), 1865−7
Attorney, Agent or Firm:
Takehiko Saito (1 outside)