SYNTHESIS AND PROPERTIES OF FLUORESCENT BIS-QUATERNIZED PERYLENE DYES

被引:21
作者
DELIGEORGIEV, T
ZANEVA, D
PETKOV, I
TIMCHEVA, I
SABNIS, R
机构
[1] BULGARIAN ACAD SCI,INST ORGAN CHEM PHYTOCHEM,BU-1113 SOFIA,BULGARIA
[2] US TEXTILE CORP,LANCASTER,SC 29721
关键词
D O I
10.1016/0143-7208(94)87012-8
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
A series of perylene dyes containing aliphatic trialkylamino and quaternary ammonium groups has been prepared Perylene dyes containing trialkylamino groups were virtually nonfluorescent Quaternization of the trialkylamino groups with alkyl iodide resulted in an increase in the fluorescence (Q(f) = 0.8-0.9); the same phenomenon was observed by protonation of the trialkylamino groups in acid media.
引用
收藏
页码:75 / 81
页数:7
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