The present invention relates to aromatic compounds suitable for preparation of asymmetric polydentate ligands. The present invention further describes a process for preparing asymmetric polydentate ligands and metal complexes comprising these ligands which are suitable for use as emitters in organic electroluminescent devices.
本发明涉及适用于制备不对称多齿
配体的芳香化合物。本发明进一步描述了一种制备不对称多齿
配体和包括这些
配体的
金属络合物的方法,这些
金属络合物适用于作为有机电致发光器件中的发射体。