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Crystal and solution structures of di-n-butyltin(IV) complexes of 5-[(E)-2-(4-methoxyphenyl)-1-diazenyl]quinolin-8-ol and benzoic acid derivatives: E…

2009

Abstract Reactions of nBu2SnCl(L1) (1), where L1 = acid residue of 5-[(E)-2-(4-methoxyphenyl)-1-diazenyl]quinolin-8-ol, with various substituted benzoic acids in refluxing toluene, in the presence of triethylamine, yielded dimeric mixed ligand di-n-butyltin(IV) complexes of composition [nBu2Sn(L1)(L2–6)]2 where L2 = benzene carboxylate (2), L3 = 2-[(E)-2-(2-hydroxy-5-methylphenyl)-1-diazenyl]benzoate (3), L4 = 5-[(E)-2-(4-methylphenyl)-1-diazenyl]-2-hydroxybenzoate (4), L5 = 2-{(E)-4-hydroxy-3-[(E)-4-chlorophenyliminomethyl]-phenyldiazenyl}benzoate (5) and L6 = 2-[(E)-(3-formyl-4-hydroxyphenyl)-diazenyl]benzoate (6). All complexes (1–6) have been characterized by elemental analyses, IR, 1H,…

10120 Department of Chemistry[(E)81303 Biochemistry5DenticityStereochemistry12Crystal structuredinBiochemistrybutyltin(IV) complexes(4Inorganic Chemistrychemistry.chemical_compoundPentagonal bipyramidal molecular geometry540 ChemistryMaterials ChemistryCarboxylatePhysical and Theoretical Chemistry2505 Materials ChemistryCoordination geometryXmixed ligandsol1604 Inorganic ChemistryChemistryCrystal structurebenzoic acidOrganic Chemistry5-[(E)-2-(4-methoxyphenyl)-1- diazenyl]quinolin-8-ol Di-n-butyltin(IV) complexes Benzoic acid Mixed ligands Solution and solid-state tin NMR Crystal structureNuclear magnetic resonance spectroscopysolution and solid state tinNMRBond lengthTrigonal bipyramidal molecular geometryCrystallographydiazenyl]quinolinmethoxyphenyl)Settore CHIM/03 - Chimica Generale E Inorganica1606 Physical and Theoretical Chemistry1605 Organic Chemistry
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