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2017 | 74 | 164-180
Article title

Greener synthesis and Hammett spectral Linearity’s of some 1-{[3-(furan-2-yl)-5-phenyl-4,5-dihydro-1,2-oxazol-4-yl]methyl}-4-methyl piperazines

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Abstracts
EN
We have synthesized eleven numbers of 1-{[3-(furan-2-yl)-5-phenyl-4,5-dihydro-1,2-oxazol-4-yl]methyl}-4-methyl piperazines by hydroxyapatite catalyzed microwave assisted condensation method. The synthesized 1-{[3-(furan-2-yl)-5-phenyl-4,5-dihydro-1,2-oxazol-4-yl]methyl}-4-methyl piperazine compounds were characterized by means of their IR and NMR spectral data. The assigned infrared spectral νC=N, νC-O-C stretches(cm-1), NMR chemical shifts of isoxazoline (d) proton, isoxazoline (m) proton, N-CH3, C=N, C-NH2 and C-NH3 (δ, ppm) of these 1-{[3-(furan-2-yl)-5-phenyl-4,5-dihydro-1,2-oxazol-4-yl]methyl}-4-methyl piperazines were assigned and correlated with Hammett substituent constants, F and R parameters using single and multi linear regression analysis. From the results of statistical analyses, the effects of substituents on the above group frequencies were discussed.
Year
Volume
74
Pages
164-180
Physical description
Contributors
  • Department of Chemistry, Annamalai University, Annamalainagar - 608 002, India
author
  • Department of Chemistry, Thiruvalluvar Arts and Science College, Kurinjipadi - 607 302, India
author
  • Department of Chemistry, National College, Tiruchirappalli - 620 001, India
  • Department of Chemistry, Sourashtra College, Madurai - 625 004, India
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Document Type
article
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bwmeta1.element.psjd-1ca61653-2f08-4f64-ba25-62633e9ce485
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