COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT

摘要

PROBLEM TO BE SOLVED: To provide a compound which is excellent in electrical/thermal stability and electrical characteristics and can be used also as a hole transport material of an organic EL element and the like; and an organic EL element comprising a layer of a composition containing the compound as a hole transport material.SOLUTION: The compound is represented by the general formula (1) in the figure. [In the formula (1), Rto Rare each independently hydrogen, an alkyl group that may have substituents, or the like.]