有机电致发光元件用材料及使用了它的有机电致发光元件

Material for organic electroluminescent elements, and organic electroluminescent element using same

Abstract

本发明提供一种用下述式(1)表示的化合物。C1及C2表示碳原子,X1~X4表示N、CH、或C(R1),L表示以式(2):-L1-(A)n表示的基团,L1表示以式(3)表示的基团,A表示烷基、环烷基、烷氧基、环烷氧基、芳基、芳氧基、芳硫基、杂芳基、杂芳氧基、氨基、甲硅烷基、二芳氧基氧膦基、与这些基团对应的2价的基团、氟、或氰基。
A compound represented by formula (1). (In formula (1), each of C1 and C2 represents a carbon atom; each of X1-X4 represents N, CH or C(R1); and L represents a group that is represented by formula (2), -L1-(A)n, wherein L1 represents a group represented by formula (3) and A represents an alkyl group, a cycloalkyl group, an alkoxy group, a cycloalkoxy group, an aryl group, an aryloxy group, an arylthio group, a heteroaryl group, a heteroaryloxy group, an amino group, a silyl group, a diaryloxy phosphinyl group, a divalent group corresponding to one of these groups, a fluoro group or a cyano group.)

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    CN-104945402-ASeptember 30, 2015上海应用技术学院一种4,7取代-1,10-邻菲罗啉衍生物及其制备方法
    CN-105294663-AFebruary 03, 2016上海道亦化工科技有限公司一种含吡啶化合物及其有机电致发光器件