SYNTHESIS OF SERIES CHEMICAL COMPOUNDS AND STUDYING OF THEIR APPLICATIONS (LIQUID CRYSTAL, THERMO-PHYSICAL), BIOLOGICAL ACTIVITY, COMPLEXATION WITH PB (II)


Nagham Mahmood Aljamali, Hayfaa Jassim Sonba, Adhraa Abdul Kadhim Wasaf, Afaaq Jaber Kadhum, Thanaa Abed Alameer, Sajida Hadi Ridha, Seena Kadhum Ali

Abstract


ABSTRACT
Objective: Series new organic compounds were synthesized and identified in our paper via types of reactions represented by condensation reaction,
alkylation reaction, and cyclization reaction.
Methods: Preparation of many compounds through various reactions which studied several applications such as liquid crystal (LC), differential
scanning calorimetry (DSC)-measurement, complexation with ion Pb, and other chemical studies such as conditions of complex.
Results: The structure of the newly compounds were investigated using thin-layer chromatography-plate and many techniques (Fourier transforminfrared,

H nuclear magnetic resonance, ultraviolet-visible, determination of optimal conditions, ratio of ligand:metal [L: M], molar conductivity
measurements, some physical characterization) then studying the biological activity of compounds.
1
Conclusion: All compounds appeared application in LC, as ligands with lead ion Pb (II), it gave mole ratio of L:M (1:1) as a complex, they have been
appeared high stability in DSC-measurements and gave good activity in biostudying against bacteria.
Keywords: Liquid crystal, Differential scanning calorimetry, Azo, Schiff, Pb, Biological active, Formazan.

 


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About this article

Title

SYNTHESIS OF SERIES CHEMICAL COMPOUNDS AND STUDYING OF THEIR APPLICATIONS (LIQUID CRYSTAL, THERMO-PHYSICAL), BIOLOGICAL ACTIVITY, COMPLEXATION WITH PB (II)

Date

03-08-2016

Additional Links

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Journal

Innovare Journal of Sciences
VOL 4 ISSUE 4 2016 (AUGUST-SEPTEMBER) Page: 20-29

Online ISSN

2321-5496

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Authors & Affiliations

Nagham Mahmood Aljamali

Hayfaa Jassim Sonba

Adhraa Abdul Kadhim Wasaf

Afaaq Jaber Kadhum

Thanaa Abed Alameer

Sajida Hadi Ridha

Seena Kadhum Ali


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