titoli, abstracts, parole chiave >>>
Synthesis and characterization of square-planar palladium(II), platinum(II) and rhodium(I) complexes with a chiral pyridylphosphine hybrid ligand

Stoccoro, Sergio and Chelucci, Giorgio Adolfo and Zucca, Antonio and Cinellu, Maria Agostina and Minghetti, Giovanni and Manassero, Mario (1996) Synthesis and characterization of square-planar palladium(II), platinum(II) and rhodium(I) complexes with a chiral pyridylphosphine hybrid ligand. Journal of the Chemical Society. Dalton Transactions, Vol. 1996 (7), p. 1295-1299. ISSN 0300-9246. Article.

Full text not available from this repository.

DOI: 10.1039/DT9960001295

Abstract

The complexes [PdLCl2]1, [PtLCl2]2, [PtL(SnCl3)Cl]3 and [RhL(CO)Cl]4, where L is the chiral pyridylphosphine 4-(diphenylphosphinomethyl)-2,2-dimethyl-5-(2-pyridyl)-1,3-dioxolane, have been synthesized and characterized by IR, NMR and FAB mass spectra. The structure of compound 1 has been solved by X-ray diffraction: the ligand is coordinated through both the P and N atoms to form a seven-membered ring which adopts a chair conformation. One of the hydrogen atoms of the backbone is located 2.72(3)Å over the palladium atom in a pseudo-axial position. Spectroscopic evidence supports a chelating behaviour of the ligand also in compounds 2 and 3. The behaviour of the L ligand in the rhodium(I) species 4 is discussed.

Item Type:Article
ID Code:5363
Status:Published
Refereed:Yes
Uncontrolled Keywords:Palladium(II), platinum(II) and rhodium(I) complexes, chiral pyridylphosphine hybrid ligand
Subjects:Area 03 - Scienze chimiche > CHIM/06 Chimica organica
Area 03 - Scienze chimiche > CHIM/03 Chimica generale e inorganica
Divisions:001 Università di Sassari > 01 Dipartimenti > Chimica
Publisher:Royal Society of Chemistry
ISSN:0300-9246
Deposited On:27 Jan 2011 12:35

I documenti depositati in UnissResearch sono protetti dalle leggi che regolano il diritto d'autore

Repository Staff Only: item control page