Process for preparing complexes of palladium (hydrogen)carbonate with amine ligands
AssigneeUmicore Galvanotechnik GmbH
InventorsSascha Berger, Franz Simon, Frank Oberst, Uwe Manz, Klaus Bronder, Bernd Weyhmueller
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Abstract
The present invention relates to a process for preparing palladium complexes. In particular, the present invention relates to a process in which ammoniacal complexes of palladium (hydrogen)carbonate are converted into complexes with oligoamine ligands.
Claims8
A process for preparing palladium complexes comprising a divalent palladium cation, one or more amine ligands and a carbonate anion or two hydrogencarbonate anions or a mixture thereof, wherein the corresponding tetraamminepalladium(II) dihydrogencarbonate or tetraamminepalladium(II) carbonate is reacted in solution with the amine ligand under conditions under which the ammonia liberated can be removed.
Dependencies are inferred from the claim text.