A carbazole derivative represented by the following General Formula (1) where at least one aromatic ring has one to three substituents each represented by the following General Formula (2):
in General Formula (1), Ar1 and Ar2 each independently represent a substituted or unsubstituted aryl group which may form a ring with a benzene ring, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted arylsilyl group, or a hydrogen atom, and Ar3 represents a substituted or unsubstituted aryl group,
—X—Y—Z (2)
in General Formula (2), X represents a methylene group, a carbonyloxy group, an oxycarbonyl group, a carbonyl group, an oxygen atom or a sulfur atom, Y represents a substituted or unsubstituted alkylene group, and Z represents a carboxyl group, a hydroxyl group or a thiol group.
以下是通式(1)表示的一个
咔唑衍
生物,其中至少一个芳香环具有以下通式(2)表示的每个取代基:
在通式(1)中,Ar1和Ar2各自独立地表示取代或未取代的芳基基团,其可以与苯环形成环,取代或未取代的杂环基团,取代或未取代的芳基
硅基团或氢原子,而Ar3表示取代或未取代的芳基基团,-X-Y-Z(2)
在通式(2)中,X表示亚甲基基团,羰基氧基团,氧羰基基团,羰基基团,氧原子或
硫原子,Y表示取代或未取代的烷基基团,Z表示羧基,羟基或
硫醇基。