0000000000756897

AUTHOR

A. V. Shtemenko

showing 4 related works from this author

Crystal structure of cis-bis­(μ-β-alanine-κ2 O:O′)bis[tri­chlorido­rhenium(III)](Re–Re) sesquihydrate

2015

A dirhenium(III) cis-di­carboxyl­ate complex is reported, which is representative of a small class of zwitterionic ammonia­carboxyl­ato complexes involving a quadruple metal–metal bond.

crystal structurechemistry.chemical_elementCrystal structurerheniumChlorideIonResearch CommunicationsCrystallcsh:Chemistryquadruple metal–metal bondmedicineMoleculeGeneral Materials ScienceclusterAlanineLigandGeneral ChemistryRheniumCondensed Matter PhysicsCrystallographychemistrylcsh:QD1-999β-alaninezwitterionic ammonia­carboxyl­ato complexzwitterionic ammoniacarboxylato complexmedicine.drugActa Crystallographica Section E: Crystallographic Communications
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Crystal structure of di-μ-isobutyrato-κ(4) O:O'-bis-[cis-di-chlorido-(dimethyl sulfoxide-κS)rhenium(III)].

2015

A binuclear bis­(carboxyl­ato)dirhenium(III) complex is reported. The compound is a representative of a small class of alkyl­carboxyl­ate complexes involving a quadruple metal–metal bonds

crystal structurechemistry.chemical_elementNanotechnologyCrystal structureChlorideIonResearch CommunicationsCrystalchemistry.chemical_compoundquadruple metal–metal bondalkylcarboxylate complexmedicineCluster (physics)General Materials ScienceclusterCrystallographyDimethyl sulfoxideHydrogen bondGeneral ChemistryRheniumCondensed Matter Physicshydrogen bondingrhenium(III)CrystallographychemistryQD901-999alkyl­carboxyl­ate complexmedicine.drugActa crystallographica. Section E, Crystallographic communications
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Crystal structure of bis(ethylenedithio)tetrathiafulvalenium μ2-acetato-bis[tribromidorhenate(III)] 1,1,2-trichloroethane hemisolvate

2016

The crystal structure of a binuclear mono­carboxyl­ato dirhenium(III) complex with a fulvalene derivative is reported. This compound represents a radical cation salt containing a cluster unit with rhenium–rhenium quadruple bond.

crystal structureStereochemistrybis­(ethyl­enedi­thio)­tetra­thia­fulvaleneStackingThio-Crystal structurerhenium010402 general chemistry010403 inorganic & nuclear chemistry01 natural sciencesResearch CommunicationsCrystalquadruple metal–metal bondbis(ethylenedithio)tetrathiafulvaleneGeneral Materials Scienceradical cation saltCrystallographybiologyHydrogen bondChemistryLigandGeneral ChemistryCondensed Matter Physicsbiology.organism_classification0104 chemical sciencesCrystallographyRadical ionQD901-999TetraActa Crystallographica Section E: Crystallographic Communications
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Cluster dirhenium(III) cis-dicarboxylates with α-amino acids ligands as mighty selective G4s binders.

2021

The synthesis of four dirhenium(III) cis-dicarboxylates with the α-amino acids residues Asp (I), Glu (II), Phe (III) and Tyr (IV) is presented. The G-quadruplex stabilization potential was evaluated by fluorescence resonance energy transfer - melting analysis. All derivatives show specific binding to c-kit1 quadruplex, while II and IV have also strong stabilization activity to HTelo21 quadruplex. At the same time, the compounds do not show any stabilization activity for ds26 DNA, which suggests unique mechanisms of molecular DNA recognition for these complexes.

chemistry.chemical_classificationMolecular StructureStereochemistrychemistry.chemical_elementDNARheniumG-quadruplexLigandsBiochemistryAmino acidInorganic ChemistryG-Quadruplexeschemistry.chemical_compoundFörster resonance energy transferRheniumchemistryCoordination ComplexesCluster (physics)Fluorescence Resonance Energy TransferHumansheterocyclic compoundsAmino AcidsDNADna recognitionJournal of inorganic biochemistry
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