| 摘要 |
PROBLEM TO BE SOLVED: To provide a novel compound that is high in band gap and T1 energy, has excellent electrical stability/thermal stability, and can be used also for a hole transport layer of an organic EL element, and to provide an organic EL element that comprises a hole transport layer comprising the compound, and has a longer life and high luminous efficiency.SOLUTION: The present invention provides a compound represented by formula (1) [where X1 to X4 each independently represent H, or a specific dibenzofuran; at least one of X1 to X4 is a specific dibenzofuran; R1 to R6 each independently represent H, a substituted/unsubstituted alkyl group or halogen group; Y is a substituted/unsubstituted an aromatic cyclic group].SELECTED DRAWING: None |
