| 摘要 |
Process for the preparation of aldehydes by hydroformylation of an alkenically unsaturated compound in the presence of (a) Pd, a Pd compound, Pt and/or a Pt compound, (b) an anion of a carboxylic acid with a pKa<2, and (c) a bidentate ligand R1R2-M-R-M-R3R4, wherein M is P, As or Sb, R is a divalent organic bridging group having at least 3 carbon atoms in the bridge, and R1, R2, R3 and R4 are hydrocarbon groups. |
