Synthesis, characterization and biological activities of hydrazone and thio/ carbohydrazone organotin (IV) complexes

Inadequate coordination chemistry infonnation is available on the hydrazone and thio/carbohydrazone-organoin(IV) complexes as well as the potential biological activities they might have, five series of hydrazone and thio/carbohydrazone ligands and their organotin(IV) complexes were decided to be sy...

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Main Author:	Foo, Siong Wan.
Format:	Thesis
Language:	English
Published:	2009
Subjects:	QD Chemistry
Online Access:	http://ir.unimas.my/id/eprint/28960/1/Foo%20Siong.pdf
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spelling	my-unimas-ir.289602023-03-28T01:13:08Z Synthesis, characterization and biological activities of hydrazone and thio/ carbohydrazone organotin (IV) complexes 2009 Foo, Siong Wan. QD Chemistry Inadequate coordination chemistry infonnation is available on the hydrazone and thio/carbohydrazone-organoin(IV) complexes as well as the potential biological activities they might have, five series of hydrazone and thio/carbohydrazone ligands and their organotin(IV) complexes were decided to be synthesized. The five ligands namely methyl pyruvate benzhydrazone [HMPB, (1 )], thiophene-2-carboxaldehyde benzhydrazone [HTCB, (2)], carbohydrazone bis(2-hydroxyacetophenone) [H3CBA, (3)], thiocarbohydrazone bis(salicylaldehyde) [H3TCB, (4)] and pyruvic acid thiosemicarbazone [H2PAT, (5)] have been synthesized via condensation reaction. Subsequently, five series of organotin(IV) complexes have been synthesized by direct reactions of RnSnCkn (R= Me, Bu, lBu, Ph; n= 1, 2), base and ligands (1-5) in dry methanol with 1: 1: 1 or 1:2: 1 mole ratio under nitrogen atmosphere. All ligands and their organotin(IV) complexes (6-28) have been characterized by elemental analyses, molar conductivity, UV-visible, FTIR, IH and I3 C NMR spectral studies. Universiti Malaysia Sarawak (UNIMAS) 2009 Thesis http://ir.unimas.my/id/eprint/28960/ http://ir.unimas.my/id/eprint/28960/1/Foo%20Siong.pdf text en validuser masters Universiti Malaysia Sarawak (UNIMAS) Faculty of Resource Science and Technology
institution	Universiti Malaysia Sarawak
collection	UNIMAS Institutional Repository
language	English
topic	QD Chemistry
spellingShingle	QD Chemistry Foo, Siong Wan. Synthesis, characterization and biological activities of hydrazone and thio/ carbohydrazone organotin (IV) complexes
description	Inadequate coordination chemistry infonnation is available on the hydrazone and thio/carbohydrazone-organoin(IV) complexes as well as the potential biological activities they might have, five series of hydrazone and thio/carbohydrazone ligands and their organotin(IV) complexes were decided to be synthesized. The five ligands namely methyl pyruvate benzhydrazone [HMPB, (1 )], thiophene-2-carboxaldehyde benzhydrazone [HTCB, (2)], carbohydrazone bis(2-hydroxyacetophenone) [H3CBA, (3)], thiocarbohydrazone bis(salicylaldehyde) [H3TCB, (4)] and pyruvic acid thiosemicarbazone [H2PAT, (5)] have been synthesized via condensation reaction. Subsequently, five series of organotin(IV) complexes have been synthesized by direct reactions of RnSnCkn (R= Me, Bu, lBu, Ph; n= 1, 2), base and ligands (1-5) in dry methanol with 1: 1: 1 or 1:2: 1 mole ratio under nitrogen atmosphere. All ligands and their organotin(IV) complexes (6-28) have been characterized by elemental analyses, molar conductivity, UV-visible, FTIR, IH and I3 C NMR spectral studies.
format	Thesis
qualification_level	Master's degree
author	Foo, Siong Wan.
author_facet	Foo, Siong Wan.
author_sort	Foo, Siong Wan.
title	Synthesis, characterization and biological activities of hydrazone and thio/ carbohydrazone organotin (IV) complexes
title_short	Synthesis, characterization and biological activities of hydrazone and thio/ carbohydrazone organotin (IV) complexes
title_full	Synthesis, characterization and biological activities of hydrazone and thio/ carbohydrazone organotin (IV) complexes
title_fullStr	Synthesis, characterization and biological activities of hydrazone and thio/ carbohydrazone organotin (IV) complexes
title_full_unstemmed	Synthesis, characterization and biological activities of hydrazone and thio/ carbohydrazone organotin (IV) complexes
title_sort	synthesis, characterization and biological activities of hydrazone and thio/ carbohydrazone organotin (iv) complexes
granting_institution	Universiti Malaysia Sarawak (UNIMAS)
granting_department	Faculty of Resource Science and Technology
publishDate	2009
url	http://ir.unimas.my/id/eprint/28960/1/Foo%20Siong.pdf
_version_	1783728366059257856

Synthesis, characterization and biological activities of hydrazone and thio/ carbohydrazone organotin (IV) complexes

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