公开(公告)号：MY119285A

公开(公告)日：2005-04-30

申请号：MYPI9702409

申请日：1997-05-31

Applicant: BASF AG

Inventor： BRETT BERNHARD ,  GEIBLER BERNHARD ,  ROPER MICHAEL ,  PACIELLO ROCCO

IPC: C07C45/50 ,  B01J31/24 ,  C07B61/00 ,  C07C47/02 ,  C07F9/6568 ,  C07F15/00

Abstract: IN A PROCESS FOR PREPARING ALDEHYDES BY HYDROFORMYLATION OF OLEFINS WITH CO/H2 IN THE PRESENCE OF COMPLEXES OF TRANSITION METALS OF GROUP VIII OF THE PERIODIC TABLE OF THE ELEMENTS CONTAINING PHOSPHORUS COMPOUNDS AS LIGANDS AT UP TO 200°C AND PRESSURES OF UP TO 700 BAR, THE CATALYSTS USED HAVE Å3, O2-PHOSPHORUS COMPOUNDS CAPABLE OF COMPLEX FORMATION AS LIGANDS. NEW PHOSPHABENZENES ARE ALSO PROVIDED.