BENZONITRILE DERIVATIVE, LIGHT-EMITTING MATERIAL, AND LIGHT-EMITTING ELEMENT USING SAME
申请人:KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
公开号:US20210332032A1
公开(公告)日:2021-10-28
A compound represented by formula (I).
In formula (I), each L independently represents a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group, n indicates the number of L groups, and is either 1 or 2, each Q independently represents a substituted or unsubstituted 3,6-di-t-butyl-9H-carbazol-9-yl group, a substituted or unsubstituted 3,6-diphenyl-9H-carbazol-9-yl group, or a substituted or unsubstituted 3-phenyl-6-t-butyl-9H-carbazol-9-yl group, and in indicates the number of Q groups, and has a value of 5−n.
由式(I)表示的化合物。在式(I)中,每个L独立地表示一个取代或未取代的芳基团,或一个取代或未取代的杂芳基团,n表示L基团的数量,可以是1或2,每个Q独立地表示一个取代或未取代的3,6-二叔丁基-9H-咔唑-9-基团,一个取代或未取代的3,6-二苯基-9H-咔唑-9-基团,或一个取代或未取代的3-苯基-6-叔丁基-9H-咔唑-9-基团,n表示Q基团的数量,并且其值为5-n。