A bis(5-aryl-2-pyridyl) compound represented by formula (1) or a salt thereof:
1
wherein A is a substituted or unsubstituted aromatic hydrocarbon group or a substituted or unsubstituted aromatic heterocyclic group, and X is a group selected from the group consisting of moieties having formulas (2) to (5):
2
wherein, in formula (2), m is an integer of 1 or 2; in formula (3), n is an integer of 1 to 6; and in formula (4), R is hydrogen or a lower alkyl group and p is an integer of 1 to 6.
公式(1)表示的是一种以bis(5-芳基-2-
吡啶基)为结构的化合物,或其盐:其中A是取代或未取代的
芳香烃基或取代或未取代的芳香杂环基,X是从具有公式(2)至(5)的基团中选择的基团:在公式(2)中,m是1或2的整数;在公式(3)中,n是1至6的整数;在公式(4)中,R是氢或较低的烷基,p是1至6的整数。