公开(公告)号：DE50001801D1

公开(公告)日：2003-05-22

申请号：DE50001801

申请日：2000-05-12

Applicant: BASF AG

Inventor： AHLERS WOLFGANG ,  MACKEWITZ THOMAS ,  ROEPER MICHAEL ,  MATHEY FRANCOIS ,  GANTER CHRISTIAN ,  BREIT BERNHARD

IPC: B01J31/18 ,  B01J31/20 ,  B01J31/22 ,  B01J31/24 ,  C07C45/50 ,  C07F17/00 ,  C07F17/02

公开(公告)号：DE19921730A1

公开(公告)日：2000-11-16

申请号：DE19921730

申请日：1999-05-12

Applicant: BASF AG

Inventor： AHLERS WOLFGANG ,  MACKEWITZ THOMAS ,  ROEPER MICHAEL ,  MATHEY FRANCOIS ,  GANTER CHRISTIAN ,  BREIT BERNHARD

IPC: B01J31/18 ,  B01J31/20 ,  B01J31/22 ,  B01J31/24 ,  C07C45/50 ,  C07F17/00 ,  C07F17/02 ,  C07F9/6568 ,  C07F15/00

Abstract: Production of aldehydes by hydroformylation of olefins with CO/H2 uses a sub-Group VIII transition metal complex as catalyst at 20-200 deg C and atmospheric to 700 bar pressure. The catalyst has epsilon -phospholyl- or epsilon -polyphospholyl complex-formers as ligands. Some of these complexes are themselves new. An Independent claim is also included for new complexes of formula (I). M'L'n(CO)m (I) M' = sub-Group VIII element; L' = mono- or poly-dentate epsilon -phospholyl- and/or epsilon -polyphospholyl complex-forming ligands; and n and m \-1.