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Received: 2001-08-26

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Journal of Zhejiang University SCIENCE A 2002 Vol.3 No.3 P.288-291

http://doi.org/10.1631/jzus.2002.0288


Solvent effects on infrared spectra of 2-methyl-4,5-dimethoxy-3-oxo-2H-pyridizine: Part 1. Single solvent systems


Author(s):  LIU Qing, SANG Wen-qiang, HUANG Ding-hong

Affiliation(s):  Department of Chemistry, Zhejiang University, Hangzhou 310027, China

Corresponding email(s):   Lq2001@mail.hz.zj.cn

Key Words:  Infrared spectroscopy, Solvent effects, Correlation analysis, Solvent-solute interaction


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LIU Qing, SANG Wen-qiang, HUANG Ding-hong. Solvent effects on infrared spectra of 2-methyl-4,5-dimethoxy-3-oxo-2H-pyridizine: Part 1. Single solvent systems[J]. Journal of Zhejiang University Science A, 2002, 3(3): 288-291.

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A1 - LIU Qing
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Abstract: 
infrared spectroscopy studies of 2-methyl-4,5-dimethoxy-3-oxo-2H-pyridizine (MDOP) in 12 pure organic solvents were undertaken to investigate the solvent-solute interactions. The frequencies of the carbonyl (C=O) of MDOP were correlated with solvent properties such as solvent acceptor number (AN) and the linear solvation energy relationships (LSER). These frequencies showed a good correlation with the solvent acceptor number (AN) and the LSER.

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Reference

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[6] Reichardt,C., 1979. Solvent Effects in Organic Chemistry. Weinheim Press, New York, p.261.

[7] Wohar, M. M., 1988. Correlation between solvent-induced vibrational frequency shifts of the C=O moiety and solvent electron acceptor numbers: tetramethylurea. Spectrachimica Acta 44:999-1006.

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