Patent ID: 9318710
Filing Date: 2016-04-19
CPC Classification: C07F,H01L

Claim Text:
1. A compound comprising: a fused aromatic ring system comprising a [1,2]azaborino[1,2-a][1,2]azaborine  moiety; wherein the fused aromatic ring system is substituted by one or more substituents, R, that are not fused to the aromatic ring system, selected from the group consisting of deuterium, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carbonyl, carboxylic acids, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; wherein any two adjacent substituents, R, are optionally joined to form one or more non-aromatic rings; and wherein said fused aromatic ring system is selected from the group consisting of a first fused aromatic ring system group and a second fused aromatic ring system group, wherein the first fused aromatic system group is selected from the group consisting of:  which is optionally fused to one or more aromatic rings; and wherein the second fused aromatic ring system group selected from the group consisting of: