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International Letters of Chemistry, Physics and Astronomy
Volume 38

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Structure Parameter Correlation of some Quinoxaline Derivatives through IR and <sup>13</sup>C NMR Spectra
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Structure Parameter Correlation of some Quinoxaline Derivatives through IR and 13C NMR Spectra

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Abstract:

A series of 6-substituted quanoxaline derivatives have been synthesized and examined their purities by literature method. The infrared and 13C NMR spectral data of these quinoxalines were correlated with Hammett substituent constants, F and R parameters using single and multi-regression analysis. From the results of statistical analysis, the effect of substituents on the spectral frequencies has been studied.

Info:

Periodical:
International Letters of Chemistry, Physics and Astronomy (Volume 38)
Pages:
198-207
DOI:
https://doi.org/10.18052/www.scipress.com/ILCPA.38.198
Citation:
G. Thirunarayanan et al., "Structure Parameter Correlation of some Quinoxaline Derivatives through IR and 13C NMR Spectra", International Letters of Chemistry, Physics and Astronomy, Vol. 38, pp. 198-207, 2014
Online since:
September 2014
Authors:
Ganesamoorthy Thirunarayanan, I. Muthuvel, V. Sathiyendiran
Keywords:
Hammett Correlation, IR Spectra, NMR Spectra, Quinoxalines, Substituent Effects
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Distribution:
Open Access

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This work is licensed under a
Creative Commons Attribution 4.0 International License

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