6533b85efe1ef96bd12c066c
RESEARCH PRODUCT
Copper complexes with sulfonamides: crystal structure and interaction with pUC18 plasmid and hydrogen peroxide
Alfonso CastiñeirasRocio Cejudo-marinIsabel Garcı́aMaría V. VillaBenigno MacíasJoaquín Borrássubject
Chemistrychemistry.chemical_elementCrystal structureCleavage (embryo)CopperInorganic ChemistryEsr spectraCrystallographychemistry.chemical_compoundPlasmidMaterials ChemistryOrthorhombic crystal systemPhysical and Theoretical ChemistryHydrogen peroxideStoichiometrydescription
N-Quinolin-8-yl-benzenesulfonamide (Hqbsa) and N-quinolin-8-yl-naftalenesulfonamide (Hqnsa) have been synthetized and physicochemically characterized, and used as ligands to coordinate copper complexes with ML2 stoichiometry. The structure of the compounds [Cu(qbsa)2]·DMF and [Cu(qnsa)2] has been determined by X-ray diffraction and both of them crystallize in the orthorhombic system. IR and ESR spectra of the complexes are discussed. The cleavage of pUCI8 by the copper complexes do not behave as chemical nucleases in the range of concentrations assayed.
year | journal | country | edition | language |
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2003-01-10 | Inorganica Chimica Acta |