A quinone compound represented by formula (1) or (2) below:
1
(wherein X
1
to X
4
independently represents an oxygen atom, sulfur atom or N—R
1
; R
1
represents a hydrogen atom, alkyl group, aryl group or heterocyclic group; Ar
1
to Ar
4
independently represents an atomic group necessary for forming an aromatic ring or aromatic rings, where at least one of such aromatic rings formed by Ar
1
and Ar
2
and at least one of such aromatic rings formed by Ar
3
and Ar
4
have substituent selected from the group consisting of alkylthio group, arylthio group, heteroarylthio group and —N(R
2
)(R
3
) group; and R
2
and R
3
independently represents a hydrogen atom, alkyl group, aryl group or heterocyclic group, where R
2
and R
3
may be linked together to form a ring) was disclosed.
由下式(1)或(2)代表的醌化合物:
1
(其中 X
1
至 X
4
分别代表氧原子、
硫原子或 N-R
1
; R
1
代表氢原子、烷基、芳基或杂环基; Ar
1
至 Ar
4
分别代表形成一个或多个芳香环所需的原子团,其中至少一个芳香环由 Ar
1
和 Ar
2
和 Ar 2 所形成的芳香环中的至少一个
3
和 Ar
4
具有选自烷基
硫代基团、芳基
硫代基团、杂芳基
硫代基团和-N(R
2
)(R
3
) 基团;以及 R
2
和 R
3
分别代表氢原子、烷基、芳基或杂环基团,其中 R
2
和 R
3
可连接在一起形成一个环)。