Synthesis and characterization of organotin(IV) complexes of bidentate and tridentate schiff base ligands containing nn and onn-donor atoms

Anne Eliza, Anak Dolim (2010) Synthesis and characterization of organotin(IV) complexes of bidentate and tridentate schiff base ligands containing nn and onn-donor atoms. [Final Year Project Report] (Unpublished)

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Abstract

Each of the bidentate and tridentate Schiffbase ligands containing a donor set ofNN- and ONN- atoms were prepared by condensation reaction of 2- ridinecarbaxaldehyde with phenylhydrazine and salicylaldehyde with 2-dimethylaminoethylamine. Five organotin(lV) complexes (3-7) of 2-pyridinecarbaxaldehyde phenyl hydrazone ligand (I) with R"SnCl,." (n = 1,2) have been synthesized in absolute hexane in 1:1 mole ration (/igand:metal) under nitrogen atmosphere. Two organotin(IV) complexes (8-9) were synthesized by the similar reaction with 2-hydroxybenzylidene-2-dimethylaminoethylamine ligand (2). Schiff base ligands (1-2) and their organotin(lV) complexes (3-9) have been characterized by UV-visible, molar conductance, FTlR and IH NMR spectral analyses. A six-coordinated molecular structure has been proposed for the synthesized organotin(IV) complexes (3-9) for both ligands (1-2).

Item Type: Final Year Project Report
Additional Information: Project Report (B.Sc) -- Universiti Malaysia Sarawak, 2010.
Uncontrolled Keywords: 2-pyridinecarbaxaldehyde phenyl hydrazone; 2-hydroxybenzylidene-2­ dimethylaminoethylamine; organotin(lV) complexes; spectral studies, unimas, university, universiti, Borneo, Malaysia, Sarawak, Kuching, Samarahan, ipta, education, undergraduate, research, Universiti Malaysia Sarawak.
Subjects: Q Science > Q Science (General)
Q Science > QD Chemistry
Divisions: Academic Faculties, Institutes and Centres > Faculty of Resource Science and Technology
Depositing User: Gani
Date Deposited: 04 Jul 2019 06:24
Last Modified: 04 Jul 2019 06:24
URI: http://ir.unimas.my/id/eprint/25557

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