Title:
２座ホスフィン配位子
Document Type and Number:
Japanese Patent JPH09512817
Kind Code:
A
Abstract:
The invention relates to a bidentate phosphine ligand, the phosphorus atoms of the phosphine being connected via a bridge group, the bridge group of the bidentate phosphine ligand consisting of an ortho-anellated annular system, comprising two aryl groups, which aryl groups are connected by two bridges, the first bridge consisting of an -O- or an -S- atom and the second bridge being a group that contains an oxygen, sulphur, nitrogen, silicon or carbon atom or a combination of these atoms, the two phosphorus atoms being connected to the two aryl groups of the bridge group at the ortho-position relative to the -O- or -S- atom of the first bridge. The invention also relates to the use of this bidentate phosphium ligand in a catalyst system comprising also a transition metal compound which is used in the following type of reactions: hydroformylation hydrogenation, hydrocyanation, polymerization, isomerisation, carboxylation, cross coupling and metathesis.
Inventors:
Kamel, Paul, Clemens, Joseph
クラネンブルグ, milko
De Vries, John, galley ルダス
A fan リューウェン, Petrus, ウィルヘルムス, ニコラース, Mary
クラネンブルグ, milko
De Vries, John, galley ルダス
A fan リューウェン, Petrus, ウィルヘルムス, ニコラース, Mary
Application Number:
JP52885695A
Publication Date:
December 22, 1997
Filing Date:
May 04, 1995
Export Citation:
Assignee:
DSM A N. buoy.
International Classes:
B01J31/24; C07B61/00; C07C45/50; C07C47/02; C07C67/36; C07C69/533; C07C253/10; C07F9/6527; C07F9/6533; C07F9/6536; C07F9/655; C07F9/6553; C07F9/6571; C07F9/6596; (IPC1-7): C07F9/655; C07C45/50; C07C47/02; C07C67/36; C07C69/533; C07F9/6536; C07F9/6553
Attorney, Agent or Firm:
Mitsuo Matsui