Cross-linkable aromatic amines as materials for insoluble hole-transporting layers in light-emitting devices

A series of cross-linkable aromatic amines has been synthesized by the multi-step synthetic rout. Full characterization of their structure by H-1 NMR-, IR- and mass spectrometry is presented. The synthesized materials were examined by various techniques including differential scanning calorimetry, thermogravimetry, UV and electron photoemission spectrometry.