0000000000400594

AUTHOR

Karen Witt

showing 2 related works from this author

Solid State Structures of Amide-Substituted 8-Hydroxyquinoline Derivatives

2000

Abstract The amide substituted 8-hydroxyquinoline derivatives 3 and 4 form, in the solid state, hydrogen bonded polymers. Polymeric 3 adopts a helical conformation while 4 forms a double-stranded ladder-type structure.

chemistry.chemical_classificationHydrogenHydrogen bondOrganic ChemistryLow-barrier hydrogen bondSolid-statechemistry.chemical_element8-HydroxyquinolinePolymerBiochemistrySolid state structurechemistry.chemical_compoundchemistryAmideDrug DiscoveryPolymer chemistryOrganic chemistryTetrahedron
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Zinc(II) complexes of amide- and urea-substituted 8-hydroxyquinolines

2002

Abstract A series of amide- and urea-substituted 8-hydroxyquinoline ligands 1–6-H are used for the formation of zinc(II) complexes. Hereby in general 2:1 complexes are obtained and the X-ray structure of [(3)2Zn] reveals the presence of a coordination polymer in the solid state. Only the derivatives of 7-amino-8-hydroxyquinoline 4-H and 5-H form trinuclear hexa-helical 6:3 complexes which exhibit interesting structural and NMR and fluorescence spectroscopic properties.

Coordination polymerStereochemistrySolid-statechemistry.chemical_element8-HydroxyquinolineZincFluorescenceInorganic Chemistrychemistry.chemical_compoundchemistryAmidePolymer chemistryMaterials ChemistryUreaHydroxyquinolinesPhysical and Theoretical ChemistryInorganica Chimica Acta
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