Reaction of the dinuclear complex [Pd{kappa 2-N2',C1-2-(2'-NH2C6H4)C6H4}Cl](2) (1) with ligands (L = 4-picoline, sym-collidine) gave the six-membered palladacycles [Pd{kappa 2-N2',C1-2-(2'-NH2C6H4)C6H4}Cl(L)] (2). The complex 1 reacted with AgX (X = CF3SO3, BF4) and bidentate ligands [L-L = phen (phenanthroline), dppe (bis(diphenylphosphino)ethane), bipy(2,2'-bipyridine) and dppp (bis(diphenylphosphino) propane)] giving the mononuclear orthopalladated complexes [Pd{kappa 2-N2',C1-2-(2'-NH2C6H4)C6H4}(L-L)] (3) [L-L = phen, dppe, bipy and dppp]. These compounds were characterized by physicochemical methods, and the structure of [Pd{kappa 2-N2',C1-2-(2'-NH2C6H4)C6H4}Cl(L)] (L = sym-collidine) was determined by single-crystal X-ray analysis.
Synthesis and Characterization of 2-Phenylaniline Cyclopalladated Complexes / K., Karami; Rizzoli, Corrado; N., Rahimi. - In: TRANSITION METAL CHEMISTRY. - ISSN 0082-5921. - 36:(2011), pp. 841-846. [10.1007/s11243-011-9538-3]
Synthesis and Characterization of 2-Phenylaniline Cyclopalladated Complexes
RIZZOLI, Corrado;
2011-01-01
Abstract
Reaction of the dinuclear complex [Pd{kappa 2-N2',C1-2-(2'-NH2C6H4)C6H4}Cl](2) (1) with ligands (L = 4-picoline, sym-collidine) gave the six-membered palladacycles [Pd{kappa 2-N2',C1-2-(2'-NH2C6H4)C6H4}Cl(L)] (2). The complex 1 reacted with AgX (X = CF3SO3, BF4) and bidentate ligands [L-L = phen (phenanthroline), dppe (bis(diphenylphosphino)ethane), bipy(2,2'-bipyridine) and dppp (bis(diphenylphosphino) propane)] giving the mononuclear orthopalladated complexes [Pd{kappa 2-N2',C1-2-(2'-NH2C6H4)C6H4}(L-L)] (3) [L-L = phen, dppe, bipy and dppp]. These compounds were characterized by physicochemical methods, and the structure of [Pd{kappa 2-N2',C1-2-(2'-NH2C6H4)C6H4}Cl(L)] (L = sym-collidine) was determined by single-crystal X-ray analysis.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
