公开(公告)号：DE59401665D1

公开(公告)日：1997-03-06

申请号：DE59401665

申请日：1994-06-20

Applicant: BASF AG

Inventor： PACIELLO ROCCO ,  ROEPER MICHAEL ,  KNEUPER HEINZ-JOSEF ,  LANGGUTH ERNST ,  LORZ PETER

IPC: B01J31/28 ,  C07B61/00 ,  C07C45/50 ,  C07C47/02 ,  C07F9/6571 ,  C07F9/6574 ,  C07F15/00

Abstract: PCT No. PCT/EP94/01999 Sec. 371 Date Aug. 7, 1995 Sec. 102(e) Date Aug. 7, 1995 PCT Filed Jun. 20, 1994 PCT Pub. No. WO95/00525 PCT Pub. Date Jan. 5, 1995Phosphorus-containing calixarenes of the general formula I I and a process for their preparation are described. Additionally, a process for the preparation of aldehydes by the hydroformylation of C3-C20-olefins by means of rhodium or ruthenium carbonyl complexes, in which the phosphorus-containing calixarenes of the formula I are used as ligands, is described.