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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 26, Number 3
JKCSEZ 26(3)
June 20, 1982

Title	Native and Aluminum Chelate Fluorescence of 2-(Substituted anilino) nicotinic Acids 2-Anilinonicotinic Acid 유도체 및 이들의 알루미늄 착화합물의 형광학적 고찰
Author	Kang Choon Lee, Yoon Joong Lee, Shin Hong Min 이강춘, 이윤중, 민신홍
Keywords
Abstract	2-Anilinonicotinic acid를 기본 화합물로한 관련 유도체의 형광특성에 미치는 치환기의 영향을 검토하였다. 각 치환기의 Hammett substituent constant와 형광파장은 직선적인 정량적 관계를 나타내었으며 각 유도체의 알루미늄 착화합물에서도 동일한 경향성을 보였다. 측정용매의 영향은 유도체 및 알루미늄 착화합물에서 공히 용매의 polarity에 대해 정성적인 관련성을 나타내었다. Substituent effects on the fluorescence of 2-(substituted anilino) nicotinic acids and their aluminum chelate compounds were examined, and satisfactory linear relationships between Hammett substituent constant, σ, and the lowest excited singlet energy levels were obtained. Effects of solvent on the native and aluminum chelate compounds were also investigated.
Page	142 - 147
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