A carbazole compound in which the 2-position of a dibenzofuran skeleton or a dibenzothiophene skeleton is bonded to the 3-position of a carbazole skeleton and nitrogen of the carbazolyl group is bonded to the 9- or 10-position of an anthracene skeleton directly or via a phenylene group was able to be synthesized. It was found out that the carbazole compound has an excellent carrier-transport property, favorable film quality, and a wide band gap, and can be suitably used as a light-emitting element material and an organic semiconductor material.
一种
咔唑化合物被合成,其中
二苯并呋喃骨架或二苯并
硫醚骨架的2位与
咔唑骨架的3位连接,
咔唑基团的氮原子通过苯基或直接连接于
蒽骨架的9位或10位。发现该
咔唑化合物具有出色的载流子传输性能,良好的薄膜质量和宽带隙,可适用于作为发光元件材料和有机半导体材料。