TY - PAT
T1 - Method for hydroformylation, xanthene-bridged ligands and catalyst comprising a complex of said ligands
AU - Ahlers, W.
AU - Wiebelhaus, D.
AU - Paciello, R.
AU - Bartsch, M.
AU - Baumann, R.
AU - Vogt, D.
AU - Hewat, A.C.
PY - 2002/3/21
Y1 - 2002/3/21
N2 - The invention relates to a method for the hydroformylation of ethylenically unsaturated compounds, whereby at least one complex of a metal of subgroup VIII is used as the hydroformylation catalyst, having at least one compound containing phosphorus, arsenic, or antimony as a ligand. Each compound comprises two groups having a P, As, or Sb atom and at least two other heteroatoms, said groups being bound to a xanthene-type molecular structure. The invention also relates to novel compounds of this type and catalysts comprising at least one complex of a metal of subgroup VIII having at least one such compound as a ligand.
AB - The invention relates to a method for the hydroformylation of ethylenically unsaturated compounds, whereby at least one complex of a metal of subgroup VIII is used as the hydroformylation catalyst, having at least one compound containing phosphorus, arsenic, or antimony as a ligand. Each compound comprises two groups having a P, As, or Sb atom and at least two other heteroatoms, said groups being bound to a xanthene-type molecular structure. The invention also relates to novel compounds of this type and catalysts comprising at least one complex of a metal of subgroup VIII having at least one such compound as a ligand.
UR - http://v3.espacenet.com/publicationDetails/biblio?DB=EPODOC&adjacent=true&locale=nl_nl&FT=D&date=20020321&CC=WO&NR=0222261A2&KC=A2
M3 - Patent publication
M1 - WO0222261
ER -