Structural variety of 2-amidoethyltin compounds

dc.creatorMenezes, Daniele C.
dc.creatorLima, Geraldo M. de
dc.creatorWardell, James L.
dc.creatorGomez-Banderas, Jessica
dc.creatorHarrison, William T.A.
dc.date2018-08-24T15:40:33Z
dc.date2018-08-24T15:40:33Z
dc.date2017-10-15
dc.date.accessioned2023-09-27T21:48:22Z
dc.date.available2023-09-27T21:48:22Z
dc.identifier0022328X
dc.identifierhttps://doi.org/10.1016/j.jorganchem.2017.08.011
dc.identifierhttp://www.locus.ufv.br/handle/123456789/21424
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8966403
dc.descriptionThe syntheses, spectroscopic data and crystal structures of (H2NCOCH2CH2-C)(R2NCS2-S,S′)3Sn (1), (H2NCOCH2CH2-C,O)2SnCl2 (triclinic polymorph) (2), (H2NCOCH2CH2-C,O)(2-H2NCOC6H4S-O,S)SnCl2 (3) and Sn(C11H9N2O2)Cl3 (4) are reported. The tin atom in compound 1 (R = Et) is coordinated by three chelating dithiocarbamate anions and a C-bound non-chelating amidoethyl ligand to generate a SnS6C pentagonal-bipyramidal coordination polyhedron. Compound 2, which features SnC2O2Cl2 octahedra, was crystallised from mixed solvents (ethanol and water) and complements the two known monoclinic forms. Compound 3 arose unexpectedly due to ligand disproportionation of the tin starting material and a “trans-esterification” reaction of the starting ligand: distorted SnCSO2Cl2 octahedra are seen in the crystal structure. Compound 4 arose from another ligand disproportionation reaction and features neutral complex molecules with N2OCl3 donor sets coordinating to the octahedral tin atoms.
dc.formatpdf
dc.formatapplication/pdf
dc.languageeng
dc.publisherJournal of Organometallic Chemistry
dc.relationv. 848, p. 318- 324, out. 2017
dc.rightsElsevier B.V.
dc.subjectTin
dc.subjectAmidoethyl
dc.subjectTrans-esterification
dc.subjectCrystal structure
dc.titleStructural variety of 2-amidoethyltin compounds
dc.typeArtigo


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