Title:
ヒドロホルミル化方法におけるフルオロホスファイト-金属触媒系のエポキシド安定化
Document Type and Number:
Japanese Patent JP4426283
Kind Code:
B2
Abstract:
A process for stabilizing a fluorophosphite ligand in a hydroformylation reaction mixture having an alpha-olefin, hydrogen, carbon monoxide and a catalyst composition having a combination of a rhodium containing compound and one or more fluorophosphite compounds having the general formula:wherein R<1 >and R<2 >are hydrocarbyl radicals which contain a total of up to about 40 carbon atoms, the process includes the step of adding to the reaction mixture an epoxide in a sufficient amount to reduce the degradation of the fluorophosphite ligand.
Inventors:
Puket, thomas allen
Toreson, Ginette Track
Devon, Thomas James
Stabinoha, Jerome El. Jr.
Toreson, Ginette Track
Devon, Thomas James
Stabinoha, Jerome El. Jr.
Application Number:
JP2003501817A
Publication Date:
March 03, 2010
Filing Date:
May 31, 2002
Export Citation:
Assignee:
EASTMAN CHEMICAL COMPANY
International Classes:
C07C45/50; C07B41/06; C07B61/00; C07C47/02
Domestic Patent References:
JP63227594A | ||||
JP6041159A | ||||
JP6199728A | ||||
JP11189563A | ||||
JP6199729A |
Foreign References:
WO2000023187A1 | ||||
US5840647 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Masaya Nishiyama
Takashi Ishida
Tetsuji Koga
Masaya Nishiyama