Synthesis and characterization of organotin (IV) complexes of tridentate schiff bases containing -ono-donor atoms

Foo, Irene Ping Ping. (2006) Synthesis and characterization of organotin (IV) complexes of tridentate schiff bases containing -ono-donor atoms. [E-LPTA] (Unpublished)

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Abstract

Six o rganot in(IV) complexes of salicylaldehyde-carbohydrazone ligand (1) with RnSnC4_n (n = 1,2) have been synthesized in the presence of base and refluxing methanol in 1:2:1 molar ratio (metal:base:ligand). Two diorganotin(IV) complexes of salicylaldehyde-L-valine ligand (2) in 1:2: 1 molar ratio (metal:base:ligand) have also been synthesized with same method. All organotin(IV) complexes (3-10) have been characterized using CHN analysis, UV -Visible and IR spectral studies. All organotin(lV) complexes (3-10) are non electrolytic in nature. Spectral studies suggested that both the ligands (1-2) act as a dinegative tridentate nature in their organotin(IV) complexes. Therefore, a five coordinated molecular structure has been proposed for all the mentioned organotin(lV) complexes.

Item Type: E-LPTA
Additional Information: Project Report (B.Sc.) -- Universiti Malaysia Sarawak, 2006.
Uncontrolled Keywords: Organotin(IV) complexes, salicylaldehyde-carbohydrazone, salicylaldehyde-Lvaline, spectral studies, Organotin compounds, Organotin compounds Analysis, Organotin compounds Testing, unimas, university, universiti, Borneo, Malaysia, Sarawak, Kuching, Samarahan, ipta, education, undergraduate, research, Universiti Malaysia Sarawak
Subjects: Q Science > QD Chemistry
Divisions: Academic Faculties, Institutes and Centres > Faculty of Resource Science and Technology
Depositing User: Saman
Date Deposited: 23 Oct 2017 03:40
Last Modified: 23 Oct 2017 03:41
URI: http://ir.unimas.my/id/eprint/18228

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