Substituent and solvent effects on electronic spectra of some substituted phenoxyacetic acids

被引：5
|
作者：
Shanthi, M. [1 ]
Kabilan, S. [1 ]
机构：
[1] Annamalai Univ, Dept Chem, Annamalainagar 608002, Tamil Nadu, India
来源：
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2007年 / 67卷 / 02期
关键词：
phenoxyacetic acids; substituent effect; solvent effect;
D O I：
10.1016/j.saa.2006.08.004
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
The effects of substituents and solvents have been studied through the absorption spectra of nearly 19 para- and ortho-substituted phenoxyacetic acids in the range of 20000 nm. The effects of substituent on the absorption spectra of compounds under present investigation are interpreted by correlation of absorption frequencies with simple and extended Hammett equations. Effect of solvent polarity and hydrogen bonding on the absorption spectra are interpreted by means of Kamlet equation and the results are discussed. (C) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：479 / 482
页数：4
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