Synthesis and structural characterization of organotin(IV) complexes formed with [O,O] donor atoms of carboxylic acids
Organotin(IV) carboxylates of the general formula RnSnL4-n (where R = Me, n-Bu or Ph, and L = alpha-phenyl-2,3-(methylenedioxy)cinnamate anion or 2-(2,3-dimethlylanilino)nicotinate anion) have been prepared. The mono-, di- and tri-organotin(IV) carboxylates were synthesized by the reaction of organo...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Serbian Chemical Society
2008-02-01
|
Series: | Journal of the Serbian Chemical Society |
Subjects: | |
Online Access: | http://www.shd.org.yu/JSCS/Vol73/No2/JSCS-3700.pdf |
_version_ | 1818273341944889344 |
---|---|
author | SAQIB ALI MUHAMMAD HANIF MUHAMMAD ZAMAN MUKHTIAR HUSSAIN MUHAMMAD DANISH |
author_facet | SAQIB ALI MUHAMMAD HANIF MUHAMMAD ZAMAN MUKHTIAR HUSSAIN MUHAMMAD DANISH |
author_sort | SAQIB ALI |
collection | DOAJ |
description | Organotin(IV) carboxylates of the general formula RnSnL4-n (where R = Me, n-Bu or Ph, and L = alpha-phenyl-2,3-(methylenedioxy)cinnamate anion or 2-(2,3-dimethlylanilino)nicotinate anion) have been prepared. The mono-, di- and tri-organotin(IV) carboxylates were synthesized by the reaction of organotin(IV) oxides or hydroxides with a stoichiometric amount of the ligand acids at an elevated temperature in dry toluene. The composition of the synthesized organotin(IV) complexes, the bonding behavior of the donor groups and structural assignments were studied by elemental analysis, FT-IR, 1H-, 13C-NMR and mass spectrometry. The spectral data suggest that the ligand acts in a bidentate manner, coordinating through the oxygen atoms. These spectroscopic techniques revealed a distorted tetrahedral geometry in the solution state for the tri-organotins, while a mean coordination number between five to six for the di-organotin(IV) dicarboxylates. In the solid phase, the tri-organotins were essentially trigonal bipyramidal polymeric while the di-organotins were octahedral. However, mono-organotin tricarboxylates were predicted to exist in the octahedral state both in solution as well as in the solid phase. |
first_indexed | 2024-12-12T21:56:26Z |
format | Article |
id | doaj.art-6d787dbe6481444a8c1bc512ab31830b |
institution | Directory Open Access Journal |
issn | 0352-5139 |
language | English |
last_indexed | 2024-12-12T21:56:26Z |
publishDate | 2008-02-01 |
publisher | Serbian Chemical Society |
record_format | Article |
series | Journal of the Serbian Chemical Society |
spelling | doaj.art-6d787dbe6481444a8c1bc512ab31830b2022-12-22T00:10:38ZengSerbian Chemical SocietyJournal of the Serbian Chemical Society0352-51392008-02-01732179187Synthesis and structural characterization of organotin(IV) complexes formed with [O,O] donor atoms of carboxylic acidsSAQIB ALIMUHAMMAD HANIFMUHAMMAD ZAMANMUKHTIAR HUSSAINMUHAMMAD DANISHOrganotin(IV) carboxylates of the general formula RnSnL4-n (where R = Me, n-Bu or Ph, and L = alpha-phenyl-2,3-(methylenedioxy)cinnamate anion or 2-(2,3-dimethlylanilino)nicotinate anion) have been prepared. The mono-, di- and tri-organotin(IV) carboxylates were synthesized by the reaction of organotin(IV) oxides or hydroxides with a stoichiometric amount of the ligand acids at an elevated temperature in dry toluene. The composition of the synthesized organotin(IV) complexes, the bonding behavior of the donor groups and structural assignments were studied by elemental analysis, FT-IR, 1H-, 13C-NMR and mass spectrometry. The spectral data suggest that the ligand acts in a bidentate manner, coordinating through the oxygen atoms. These spectroscopic techniques revealed a distorted tetrahedral geometry in the solution state for the tri-organotins, while a mean coordination number between five to six for the di-organotin(IV) dicarboxylates. In the solid phase, the tri-organotins were essentially trigonal bipyramidal polymeric while the di-organotins were octahedral. However, mono-organotin tricarboxylates were predicted to exist in the octahedral state both in solution as well as in the solid phase.http://www.shd.org.yu/JSCS/Vol73/No2/JSCS-3700.pdforganotin(IV) complexesO-donor ligandsIRNMR and mass spectrometry |
spellingShingle | SAQIB ALI MUHAMMAD HANIF MUHAMMAD ZAMAN MUKHTIAR HUSSAIN MUHAMMAD DANISH Synthesis and structural characterization of organotin(IV) complexes formed with [O,O] donor atoms of carboxylic acids Journal of the Serbian Chemical Society organotin(IV) complexes O-donor ligands IR NMR and mass spectrometry |
title | Synthesis and structural characterization of organotin(IV) complexes formed with [O,O] donor atoms of carboxylic acids |
title_full | Synthesis and structural characterization of organotin(IV) complexes formed with [O,O] donor atoms of carboxylic acids |
title_fullStr | Synthesis and structural characterization of organotin(IV) complexes formed with [O,O] donor atoms of carboxylic acids |
title_full_unstemmed | Synthesis and structural characterization of organotin(IV) complexes formed with [O,O] donor atoms of carboxylic acids |
title_short | Synthesis and structural characterization of organotin(IV) complexes formed with [O,O] donor atoms of carboxylic acids |
title_sort | synthesis and structural characterization of organotin iv complexes formed with o o donor atoms of carboxylic acids |
topic | organotin(IV) complexes O-donor ligands IR NMR and mass spectrometry |
url | http://www.shd.org.yu/JSCS/Vol73/No2/JSCS-3700.pdf |
work_keys_str_mv | AT saqibali synthesisandstructuralcharacterizationoforganotinivcomplexesformedwithoodonoratomsofcarboxylicacids AT muhammadhanif synthesisandstructuralcharacterizationoforganotinivcomplexesformedwithoodonoratomsofcarboxylicacids AT muhammadzaman synthesisandstructuralcharacterizationoforganotinivcomplexesformedwithoodonoratomsofcarboxylicacids AT mukhtiarhussain synthesisandstructuralcharacterizationoforganotinivcomplexesformedwithoodonoratomsofcarboxylicacids AT muhammaddanish synthesisandstructuralcharacterizationoforganotinivcomplexesformedwithoodonoratomsofcarboxylicacids |