Synthesis of transition-metal complexes with heterodifunctional ligands derived of NH(PPh<sub>2</sub>)<sub>2</sub>.: Crystal structure of [(η<SUP>5</SUP>-C<sub>5</sub>Me<sub>5</sub>)RhCl{η<SUP>2</SUP>-<i>P</i>, <i>Se</i>-Ph<sub>2</sub>PNP(Se)Ph<sub>2</sub>}]•CH<sub>2</sub>Cl<sub>2</sub>
| dc.contributor.author | Valderrama, M | |
| dc.contributor.author | Contreras, R | |
| dc.contributor.author | Muñoz, P | |
| dc.contributor.author | Lamata, MP | |
| dc.contributor.author | Carmona, D | |
| dc.contributor.author | Lahoz, FJ | |
| dc.contributor.author | Elipe, S | |
| dc.contributor.author | Oro, LA | |
| dc.date.accessioned | 2025-01-21T01:30:42Z | |
| dc.date.available | 2025-01-21T01:30:42Z | |
| dc.date.issued | 2001 | |
| dc.description.abstract | The uncoordinated P atom of the bis(diphenylphosphine)amine (dppa) ligand in complexes [(ring)MCl2(eta (1)-P-PPh2NHPPh2)] (M = Rh, Ir. Ru) reacts with sulphur or selenium to form [(ring)MCl2(eta (1)-P-PPh2-NHP(E)Ph-2)] (E = S (1-3), Se (4-6)) containing the P-coordinated monosulphide or monoselenide ligands. The selenium derivatives have also been directly prepared from the corresponding [{(ring)MCl2)(2)] dimer and dppaSe. Chloride abstraction from rhodium and ruthenium complexes gives the neutral compounds [(ring)MCl(eta (2)-P,E-PPh2NP(E)Ph-2)] (7-10) whilst the iridium derivatives yield cationic complexes of the general formula [{eta (5)-C5Me5)IrCl(eta (2)-P,E-PPh2NHP(E)Ph-2)](+) (11 and 12). The crystal structure of complex [(eta (5)-C5Me5)RhCl{eta (2)-P,SePPh2NP(Se)Ph-2}] has been established by X-ray crystallography. The rhodium atom exhibits a distorted octahedral coordination with a eta (5)-C5Me5 group occupying the centre of three octahedral sites, a bidentate chelate P,Se-bonded ligand and a chloride atom complete the metal coordination sphere. (C) 2001 Elsevier Science B.V. All rights reserved. | |
| dc.fuente.origen | WOS | |
| dc.identifier.eissn | 1872-8561 | |
| dc.identifier.issn | 0022-328X | |
| dc.identifier.uri | https://repositorio.uc.cl/handle/11534/96863 | |
| dc.identifier.wosid | WOS:000171264500024 | |
| dc.issue.numero | 1-2 | |
| dc.language.iso | en | |
| dc.pagina.final | 188 | |
| dc.pagina.inicio | 182 | |
| dc.revista | Journal of organometallic chemistry | |
| dc.rights | acceso restringido | |
| dc.subject | rhodium | |
| dc.subject | iridium | |
| dc.subject | ruthenium | |
| dc.subject | Bis(diphenylphosphine)amine complexes | |
| dc.subject | monochalcogenide complexes | |
| dc.subject.ods | 12 Responsible Consumption and Production | |
| dc.subject.odspa | 12 Producción y consumo responsable | |
| dc.title | Synthesis of transition-metal complexes with heterodifunctional ligands derived of NH(PPh<sub>2</sub>)<sub>2</sub>.: Crystal structure of [(η<SUP>5</SUP>-C<sub>5</sub>Me<sub>5</sub>)RhCl{η<SUP>2</SUP>-<i>P</i>, <i>Se</i>-Ph<sub>2</sub>PNP(Se)Ph<sub>2</sub>}]•CH<sub>2</sub>Cl<sub>2</sub> | |
| dc.type | artículo | |
| dc.volumen | 633 | |
| sipa.index | WOS | |
| sipa.trazabilidad | WOS;2025-01-12 |