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ye jing cai se xian shi yong fu xing zuo zuo xing er se xing ran liao de he cheng
Author(s): 
Pages: 766-771
Year: Issue:  6
Journal: Journal of East China University of Science and Technology(Natural Science Edition)

Keyword:  染料蒽醌染料液晶显示二色性染料彩色显示;
Abstract: 用1-氨基蒽醌、1,4-二氨基蒽醌、1,5-二氨基蒽醌、1,5-二氨基-4,8-二羟基蒽醌与对烷氧基苯甲酰氯反应,合成了17个对-(烷氧基苯甲酰胺基)蒽醌型负性的二色性染料。用1,5-二氯蒽醌、1,4,5,8-四氯蒽醌与正辛胺、正壬胺反应,合成了3个烷氨基蒽醌型负性的二色性染料。其中有14个是新的化合物。同时测定了染料分子在液晶中的有序参数,讨论了负的二色性染料结构的特点。
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