Synthesis, structural characterization, and biological studies of six- and five-coordinate organotin(IV) complexes with the thioamides 2-mercaptobenzothiazole, 5-chloro-2-mercaptobenzothiazole, and 2-mercaptobenzoxazole

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dc.contributor.authorXanthopoulou, M. N.en
dc.contributor.authorHadjikakou, S. K.en
dc.contributor.authorHadjiliadis, N.en
dc.contributor.authorKubicki, M.en
dc.contributor.authorSkoulika, S.en
dc.contributor.authorBakas, T.en
dc.contributor.authorBaril, M.en
dc.contributor.authorButler, I. S.en
dc.date.accessioned2015-11-24T16:49:51Z
dc.date.available2015-11-24T16:49:51Z
dc.identifier.issn0020-1669-
dc.identifier.urihttps://olympias.lib.uoi.gr/jspui/handle/123456789/9534
dc.rightsDefault Licence-
dc.subjectmolecular-structureen
dc.subjectcrystal-structureen
dc.subjectdistannoxane catalystsen
dc.subjectmossbauer-spectroscopyen
dc.subjectlinoleic-aciden
dc.subjecttriethyltinen
dc.subjectderivativesen
dc.subjectspectraen
dc.subjectligandsen
dc.subjectbindingen
dc.titleSynthesis, structural characterization, and biological studies of six- and five-coordinate organotin(IV) complexes with the thioamides 2-mercaptobenzothiazole, 5-chloro-2-mercaptobenzothiazole, and 2-mercaptobenzoxazoleen
heal.abstractOrganotin(IV) complexes with the formulas [(C(6)H(5))(3)Sn(mbzt)] (1), [(C(6)H(5))(3)Sn(cmbzt)] (3), and [(C(6)H(5))(2)Sn(cmbzt)(2)] (4) (Hmbzt = 2-mercaptobenzothiazole and Hcmbzt = 5-chloro-2-mercaptobenzothiazole) have been synthesized and characterized by elemental analysis; FT-IR, Raman, (1)H, (13)C, and (119)Sn NMR, and Mossbauer spectroscopic techniques; and X-ray crystallography at various temperatures. The crystal structures of complexes 1, 3, and 4 were determined by X-ray diffraction at room temperature [295(1) or 293(2) K]. The complexes [(C(6)H(5))(3)Sn(mbzo)] (2) and [(n-C(4)H(9))(2)Sn(cmbzt)(2)] (5) (Hmbzo = 2-mercaptobenzoxazole) were synthesized by new improved methods, and their structures were determined at low temperature [100(1) K] and compared to those solved at room temperature. Comparison with {(CH(3))(2)Sn(cmbzt)(2)]} (6), already reported, was also attempted. The influence of temperature on the geometry of the complexes is discussed. In the cases of complexes 1-3, three carbon atoms from phenyl groups and one sulfur atom and one nitrogen atom from thione ligands form a tetrahedrally distorted trigonal-bipyramidal geometry around the five-coordinate tin(IV) ion. In complexes 4-6, two carbon atoms from aryl groups and two sulfur atoms and two nitrogen atoms from thione ligands form a distorted tetrahedral geometry, tending toward octahedral, around the six-coordinate tin(IV) ions, with trans-C(2), cis-N(2), and cis-S(2) configurations. Although the C-Sn and S-Sn bond distances are found to be constant in compounds 1-6, their N-Sn bond lengths vary significantly (from 2.635 to 3.078 angstrom), with the longer distances found in the cases of five-coordinate complexes 1-3.en
heal.accesscampus-
heal.fullTextAvailabilityTRUE-
heal.identifier.primaryDoi 10.1021/Ic061601f-
heal.identifier.secondary<Go to ISI>://000244119300022-
heal.identifier.secondaryhttp://pubs.acs.org/doi/pdfplus/10.1021/ic061601f-
heal.journalNameInorg Chemen
heal.journalTypepeer reviewed-
heal.languageen-
heal.publicationDate2007-
heal.publisherAmerican Chemical Societyen
heal.recordProviderΠανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείαςel
heal.typejournalArticle-
heal.type.elΆρθρο Περιοδικούel
heal.type.enJournal articleen

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