Trypticene derivatives and their use in optoelectronic devices in particular as electroluminescent materials

摘要

The present invention relates to trypticene derivatives corresponding to formula (I).;Formula I;In the above formula,;K ¹ , K ² and K ³ are the same or different and represent a monocyclic or polycyclic system, optionally containing heteroatoms, preferably N, S, O,;X and Y are the same or different and CR ¹ , N, P, As, SiR ² , wherein the various R ¹ are the same or different and H, halogen, water-halogen or optionally heteroatom, preferably -O- Hydrocarbon radicals containing 1 to 30 carbon atoms, -N- and / or -S-; The various R ² are the same or different and preferably represent a hydrocarbon radical having 1 to 30 carbon atoms, preferably containing -O-, -N- and / or -S-. The derivative can be used in an electroluminescent device.