6533b7cffe1ef96bd1257d31
RESEARCH PRODUCT
Unprecedented reactivity of a Schiff base ligand in the co-ordination sphere of copper(I) complex towards β-diketones. Synthesis and X-ray characterisation of a new copper(I) complex
Jean-michel KerbaolEstelle VigierJean Sala PalaYves Le MestBenoît Le GallMarek M. KubickiFrançoise Conansubject
Schiff base010405 organic chemistryLigandStereochemistrychemistry.chemical_elementCrystal structureSchiff base complexesInner sphere electron transfer010402 general chemistry01 natural sciencesMedicinal chemistryCopper0104 chemical sciencesInorganic Chemistrychemistry.chemical_compoundchemistryCrystal structuresPyridineMaterials Chemistry[CHIM]Chemical SciencesReactivity (chemistry)Physical and Theoretical ChemistryCopper complexesDerivative (chemistry)description
International audience; The reactions of the copper(I) derivative [CuL(THF)(CH3CN)]PF6 (1), in which L is the di-imine/pyridine ligand 2,6-bis[1-(2,6-diisopropylphenylimino)ethyl]pyridine, with different β-diketones (2,4-pentanedione (acacH), 1,3-diphenyl-1,3-propanedione (dbm)) yielded the new Cu(I) salt [CuL′2]PF6 (2) (L′: 2-[acetyl]-6-[1-(2,6-diisopropylphenylimino)ethyl]pyridine). These reactions of β-diketones with a di-imine/pyridine ligand co-ordinated to a Cu(I) centre constitute the first example of a partial hydrolysis of such a Schiff base within the inner sphere of a Cu centre. Compound 2·acaH has been characterised by X-ray crystallography. © 2002 Elsevier Science B.V. All rights reserved.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2002-07-01 | Inorganica Chimica Acta |