An object of the present invention relates to provision of a terphenylene derivative having excellent oxidation resistance and capable of forming a semiconductor active phase by a coating process and an oxidation-resistant organic semiconductor material using the sane, as well as an organic thin film.
The invention relates to production of a terphenylene derivative represented by the formula (1) by tetralithiating a tetrahaloterphenyl derivative with a lithiating agent and subsequently treating the resulting compound with a copper compound:
wherein R
1
to R
14
are the same or different and each represents a hydrogen atom, a fluorine atom, a chlorine atom, an aryl group having 4 to 30 carbon atoms, an alkynyl group having 3 to 20 carbon atoms, an alkenyl group having 2 to 30 carbon atoms, an alkyl group having 1 to 20 carbon atoms or a halogenated alkyl group having 1 to 20 carbon atoms, or a diarylamino group having 8 to carbon atoms; and l, m, and n each represents an integer of 0 or 1.
本发明涉及一种提供具有优异氧化抗性并能通过涂覆过程形成半导体活性相的三苯基
乙烯衍
生物以及使用该衍
生物的抗氧化有机半导体材料,以及有机薄膜。本发明涉及通过使用
锂化试剂四
锂化四卤代三苯基衍
生物,然后用
铜化合物处理所得化合物的方法制备由式(1)表示的三苯基
乙烯衍
生物的生产方法:其中R1至R14相同或不同,分别表示氢原子,
氟原子,
氯原子,具有4到30个碳原子的芳基基团,具有3到20个碳原子的炔基基团,具有2到30个碳原子的烯基基团,具有1到20个碳原子的烷基基团或具有1到20个碳原子的卤代烷基基团,或具有8到碳原子的二芳胺基团; l,m和n各代表0或1的整数。