6533b7d3fe1ef96bd125fe98

RESEARCH PRODUCT

Synthesis and X-ray structure of cationic β-diimine palladium complexes containing π-methallyl ligand

Kamel LandolsiPhilippe RichardFaouzi Bouachir

subject

ChemistryLigandOrganic ChemistryX-rayCationic polymerizationInfrared spectroscopychemistry.chemical_elementPhotochemistryBiochemistryMedicinal chemistryOxidative additionInorganic ChemistryYield (chemistry)Materials ChemistryPhysical and Theoretical ChemistryDiiminePalladium

description

High yield of cationic palladium β-diimine complexes [(CH 2 (MeCNAr) 2 )Pd(η 3 -C 4 H 7 )][Y] (Ar = C 6 H 5 , Y = PF 6 (8); 2-Me-C 6 H 4 , Y = PF 6 (9); 2,6-Me 2 -C 6 H 3 , Y = PF 6 (10); 2,6-iPr 2 -C 6 H 3 , Y = PF 6 (11), Y = B(3,5-(CF 3 ) 2 -C 6 H 3 ) 4 (12)) have been obtained by an oxidative addition of the methallyloxyphosphonium salts (5, 6) to a preformed complex Pd(dba) 2 (7) in the presence of the β-iminoamine ligands (1-4). These complexes are thermally stable and have been characterized by 'H and 1 3 C{ 1 H} NMR as well as IR spectroscopy. The structure of the cationic allyl palladium complex (12) has been solved by X-ray crystallography.

yearjournalcountryeditionlanguage
2005-01-01Journal of Organometallic Chemistry
https://doi.org/10.1016/j.jorganchem.2004.10.003