申请人:LG Chem, Ltd.
公开号:US10804473B2
公开(公告)日:2020-10-13
There is provided a compound having Formula I
In Formula I: E1-E4 are CH, CD, or N, where one and only one of E1-E4 is N; Ar1 is an N-heterocycle or a deuterated N-heterocycle; Ar2 is aryl, heteroaryl, diarylamino, or deuterated analogs thereof; R1 and R2 are the same or different and are D, alkyl, silyl, aryl, heteroaryl, deuterated alkyl, deuterated silyl, deuterated aryl, or deuterated heteroaryl; and a and al are the same or different and are integers from 0-3.
提供了一种具有式 I 的化合物 在式 I 中: E1-E4为CH、CD或N,其中E1-E4中仅有一个为N;Ar1为N-杂环或氚代N-杂环;Ar2为芳基、杂芳基、二芳基氨基或其氚代类似物; R1 和 R2 相同或不同,并且是 D、烷基、硅烷基、芳基、杂芳基、氚代烷基、氚代硅烷基、氚代芳基或氚代杂芳基;以及 a 和 al 相同或不同,并且是 0-3 之间的整数。