Patent ID: 11871654
Assignee: UDC IRELAND LIMITED
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 8:
9. A process for preparing a heteroleptic complex according to claim 1 by contacting at least one precursor compound comprising the metal M and the at least one ligand which, in the complexes of the general formula (I), is attached to M via noncarbene bonds with at least one ligand which, in the complexes of the general formula (I), is attached to M via at least one carbene bond, or the ligand precursor thereof, for example a corresponding imidazolium salt,
or
by contacting at least one precursor compound comprising the metal M and a ligand which, in the complexes of the general formula (I), is bonded to M via at least one carbene bond with at least one ligand which, in the complexes of the general formula (I), is attached to M via noncarbene bonds.