0000000000002940

AUTHOR

M. Teresa Lo Giudice

showing 2 related works from this author

119Sn mössbauer, IR, 1H NMR spectroscopic and thermal decomposition studies on organotin(IV) adducts with glycylglycine

1985

Abstract The complexes R2SnCl2·(H2glygly), (H2glygly = glycylglycine) (R = Me, Bun, Octn, Ph) and RSnCl3·(H2glygly)

GlycylglycineDipeptideInfraredInorganic chemistryThermal decompositionNuclear magnetic resonance spectroscopyAdductInorganic Chemistrychemistry.chemical_compoundchemistryPolymer chemistryMössbauer spectroscopyMaterials ChemistryProton NMRPhysical and Theoretical ChemistryPolyhedron
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Interactions of organotins with biological systems

1992

The bonding and structure in the environments of tin atoms in organotin-biological molecules has been investigated by 119Sn Mossbauer spectroscopy, mainly through the rationalization of the nuclear quadrupole splitting parameter by pointcharge model approaches. Organotin moieties R2SnIV and R3SnIV (R = Me, nBu, Ph) generally assume trigonal-bipyramidal type configurations in membranes of human erythrocytes, when incubated with whole erythrocytes and erythrocyte ghosts at the level of micromolar (μmol dm−3) organotin per mg of membrane protein. Corresponding structures are assumed by Me2SnIV and Me3SnIV in the cytoplasm. Ethanolic Me2SnCl2 yielded distorted trans-octahedral species when reac…

chemistry.chemical_classificationBiomoleculechemistry.chemical_elementGeneral ChemistryQuadrupole splittingInorganic ChemistryMetalHydrolysisMembranechemistryCovalent bondvisual_artPolymer chemistryvisual_art.visual_art_mediumMoleculeTinApplied Organometallic Chemistry
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