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Synthesis, spectroscopic, and structural characterization of new functionalized gem-bisphosphonate complexes of tin(IV) chloride
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dc.contributor.author | Yahyaoui, Marwa | |
dc.contributor.author | Sanhoury, Med Abderrahmane | |
dc.contributor.author | Carpenter-Warren, Cameron L. | |
dc.contributor.author | Slawin, Alexandra Martha Zoya | |
dc.contributor.author | Woollins, J Derek | |
dc.contributor.author | Touil, Soufiane | |
dc.contributor.author | Samarat, Ali | |
dc.date.accessioned | 2019-11-22T00:37:07Z | |
dc.date.available | 2019-11-22T00:37:07Z | |
dc.date.issued | 2018-11-22 | |
dc.identifier | 256655143 | |
dc.identifier | 94955f07-50bd-468e-a309-99f90b1e2231 | |
dc.identifier | 85057086506 | |
dc.identifier.citation | Yahyaoui , M , Sanhoury , M A , Carpenter-Warren , C L , Slawin , A M Z , Woollins , J D , Touil , S & Samarat , A 2018 , ' Synthesis, spectroscopic, and structural characterization of new functionalized gem -bisphosphonate complexes of tin(IV) chloride ' , Chemical Data Collections , vol. In press . https://doi.org/10.1016/j.cdc.2018.11.009 | en |
dc.identifier.other | ORCID: /0000-0002-9527-6418/work/56861921 | |
dc.identifier.other | ORCID: /0000-0002-1498-9652/work/59464693 | |
dc.identifier.uri | https://hdl.handle.net/10023/18982 | |
dc.description | The authors are grateful to the Tunisian Ministry of High Education and Scientific Research and Technology for financial support of this research | en |
dc.description.abstract | Bisphosphonates of the types X(P(O)(OEt)2)2 (X = CH2=C (1a), CNCH2CH (1b) and PhCH2NCH2CH (1c)) react with SnCl4 in anhydrous dichloromethane to produce the new tin(IV) adducts [SnCl4(1a)] (2a), [SnCl4(1b)] (2b) and [SnCl4(1c)] (2c) in 72-80% yields. These complexes were characterized using IR, multinuclear (1H, 13C, 31P, 119Sn) NMR spectroscopy, elemental analysis, and in one case by single crystal X-ray diffraction. The NMR data show that the bisphosphonate ligands are coordinated to the tin center in a bidentate fashion forming cis octahedral tin complexes. Furthermore, the X-ray structure of complex 2b reveals that the bisphosphonate ligand is coordinated in a bidentate manner to the metal center in a distorted octahedral arrangement with Sn-O-P bond angles in the range 135.95(16)–137.99(18)°. The P=O and Sn-O bond lengths of 1.495(3)-1.497(3) and 2.134(3)-2.146(2) Å, respectively are in the order expected for phosphonate tin(IV) complexes. The results are discussed and compared with closely related analogues. | |
dc.format.extent | 1333003 | |
dc.language.iso | eng | |
dc.relation.ispartof | Chemical Data Collections | en |
dc.subject | gem-Bisphosphonates | en |
dc.subject | tin(IV) chloride | en |
dc.subject | 119Sn and 31P NMR | en |
dc.subject | X-ray structure | en |
dc.subject | QD Chemistry | en |
dc.subject | DAS | en |
dc.subject.lcc | QD | en |
dc.title | Synthesis, spectroscopic, and structural characterization of new functionalized gem-bisphosphonate complexes of tin(IV) chloride | en |
dc.type | Journal article | en |
dc.contributor.institution | University of St Andrews. School of Chemistry | en |
dc.contributor.institution | University of St Andrews. Office of the Principal | en |
dc.contributor.institution | University of St Andrews. EaSTCHEM | en |
dc.identifier.doi | https://doi.org/10.1016/j.cdc.2018.11.009 | |
dc.description.status | Peer reviewed | en |
dc.date.embargoedUntil | 2019-11-22 |
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