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蒽醌彩色二向性液晶染料的合成及性能研究

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2010-10-15

Journal: 液晶与显示

Included Journals: CSCD、ISTIC、PKU

Volume: 25

Issue: 5

Page Number: 646-648

ISSN: 1007-2780

Key Words: 蒽醌;宾-主效应;有序参数;二色性染料

Abstract: 以1,5-二羟基-4,8-二硝基蒽醌为原料,通过取代、加成转位、还原、磺化、脱磺等方法,改变α位和β位部分基团,合成了1,5-二羟基-4,8-二氨基-2-(对甲氧基苯基)蒽醌液晶二色性染料,探讨了合成的蒽醌类化合物的反应条件,得到有序参数S为0.66稳定性较高的二向性染料.

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