Coordination chemistry of organotin(IV) complexes with substitute thiosemicarbazone ligands
Seven new organotin(IV) complexes (3-9) of pyruvic acid-4-ethyl-3-thiosemicarbazone (H2L1) (1) and 2- acetylpyridine-4-ethyl-3-thiosemicarbazone (HL) (2) have been synthesized and characterized by elemental analysis, molar conductivity, UV-Vis, FT-IR and 1H NMR spectral studies. The spectroscopic...
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| Format: | Final Year Project Report / IMRAD |
| Language: | English |
| Published: |
Universiti Malaysia Sarawak, (UNIMAS)
2012
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| Online Access: | http://ir.unimas.my/id/eprint/6165/ http://ir.unimas.my/id/eprint/6165/1/Adibah%20Amirah%20Binti%20Abdul%20Nasir%20ft.pdf |
| Summary: | Seven new organotin(IV) complexes (3-9) of pyruvic acid-4-ethyl-3-thiosemicarbazone (H2L1) (1) and 2-
acetylpyridine-4-ethyl-3-thiosemicarbazone (HL) (2) have been synthesized and characterized by elemental
analysis, molar conductivity, UV-Vis, FT-IR and 1H NMR spectral studies. The spectroscopic data indicate that all
the organotin(IV) complexes (3-7) of the ligand [(H2L1) (1)], the ligand moiety COO‾ act as monodentate group, and
coordinated to tin(IV) atom through carboxylato-O, azomethine-N, and thiolato-S atoms. Another organotin(IV)
complexes (8-9) of the ligand [(HL) (2)], coordinated to tin (IV) atom through pyridine-N, azomethine-N, and
thiolato-S atoms. |
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