MICROWAVE ASSISTED SYNTHESIS, SPECTRAL CORRELATION AND ANTIMICROBIAL EVALUATION OF SOME ARYL IMINES

ABSTRACT A series of aryl imines have been synthesized by SiO2-H3PO4 catalyzed microwave assisted condensation of amine and aldehyde under solvent-free conditions. The yield of the imines has been found to be more than 80%. The purity of all imines has been checked using their physical constants and...

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Autores principales:	Sakthinathan,S Pazhinivel, Suresh,Ramamoorthy, Kamalakkannan,Dakshnamoorthy, Mala,Veerandiran, Sathiyamoorthi,Kaliyan, Vanangamudi,Ganesan, Thirunarayanan,Ganesamoorthy
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2018
Materias:	Solvent-free synthesis SiO2-H3PO4 Aryl imines IR and NMR spectra Spectral correlation study Antimicrobial activities
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072018000203918
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spelling	oai:scielo:S0717-970720180002039182018-07-19MICROWAVE ASSISTED SYNTHESIS, SPECTRAL CORRELATION AND ANTIMICROBIAL EVALUATION OF SOME ARYL IMINESSakthinathan,S PazhinivelSuresh,RamamoorthyKamalakkannan,DakshnamoorthyMala,VeerandiranSathiyamoorthi,KaliyanVanangamudi,GanesanThirunarayanan,Ganesamoorthy Solvent-free synthesis SiO2-H3PO4 Aryl imines IR and NMR spectra Spectral correlation study Antimicrobial activities ABSTRACT A series of aryl imines have been synthesized by SiO2-H3PO4 catalyzed microwave assisted condensation of amine and aldehyde under solvent-free conditions. The yield of the imines has been found to be more than 80%. The purity of all imines has been checked using their physical constants and spectral data as published earlier in literature. The UV λmax(nm), infrared νC=N(cm–1), NMR δ(ppm) of C-H and C=N spectral data have been correlated with Hammett substituent constants and F and R parameters using single and multi-linear regression analysis. From the results of statistical analysis, the effect of substituents on the above spectral data has been studied. The antimicrobial activities of all imines have been studied using Bauer-Kirby method.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.63 n.2 20182018-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072018000203918en10.4067/s0717-97072018000203918
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Solvent-free synthesis SiO2-H3PO4 Aryl imines IR and NMR spectra Spectral correlation study Antimicrobial activities
spellingShingle	Solvent-free synthesis SiO2-H3PO4 Aryl imines IR and NMR spectra Spectral correlation study Antimicrobial activities Sakthinathan,S Pazhinivel Suresh,Ramamoorthy Kamalakkannan,Dakshnamoorthy Mala,Veerandiran Sathiyamoorthi,Kaliyan Vanangamudi,Ganesan Thirunarayanan,Ganesamoorthy MICROWAVE ASSISTED SYNTHESIS, SPECTRAL CORRELATION AND ANTIMICROBIAL EVALUATION OF SOME ARYL IMINES
description	ABSTRACT A series of aryl imines have been synthesized by SiO2-H3PO4 catalyzed microwave assisted condensation of amine and aldehyde under solvent-free conditions. The yield of the imines has been found to be more than 80%. The purity of all imines has been checked using their physical constants and spectral data as published earlier in literature. The UV λmax(nm), infrared νC=N(cm–1), NMR δ(ppm) of C-H and C=N spectral data have been correlated with Hammett substituent constants and F and R parameters using single and multi-linear regression analysis. From the results of statistical analysis, the effect of substituents on the above spectral data has been studied. The antimicrobial activities of all imines have been studied using Bauer-Kirby method.
author	Sakthinathan,S Pazhinivel Suresh,Ramamoorthy Kamalakkannan,Dakshnamoorthy Mala,Veerandiran Sathiyamoorthi,Kaliyan Vanangamudi,Ganesan Thirunarayanan,Ganesamoorthy
author_facet	Sakthinathan,S Pazhinivel Suresh,Ramamoorthy Kamalakkannan,Dakshnamoorthy Mala,Veerandiran Sathiyamoorthi,Kaliyan Vanangamudi,Ganesan Thirunarayanan,Ganesamoorthy
author_sort	Sakthinathan,S Pazhinivel
title	MICROWAVE ASSISTED SYNTHESIS, SPECTRAL CORRELATION AND ANTIMICROBIAL EVALUATION OF SOME ARYL IMINES
title_short	MICROWAVE ASSISTED SYNTHESIS, SPECTRAL CORRELATION AND ANTIMICROBIAL EVALUATION OF SOME ARYL IMINES
title_full	MICROWAVE ASSISTED SYNTHESIS, SPECTRAL CORRELATION AND ANTIMICROBIAL EVALUATION OF SOME ARYL IMINES
title_fullStr	MICROWAVE ASSISTED SYNTHESIS, SPECTRAL CORRELATION AND ANTIMICROBIAL EVALUATION OF SOME ARYL IMINES
title_full_unstemmed	MICROWAVE ASSISTED SYNTHESIS, SPECTRAL CORRELATION AND ANTIMICROBIAL EVALUATION OF SOME ARYL IMINES
title_sort	microwave assisted synthesis, spectral correlation and antimicrobial evaluation of some aryl imines
publisher	Sociedad Chilena de Química
publishDate	2018
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072018000203918
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MICROWAVE ASSISTED SYNTHESIS, SPECTRAL CORRELATION AND ANTIMICROBIAL EVALUATION OF SOME ARYL IMINES

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