dc.contributor.author | Martínez Espada, Noelia | |
dc.contributor.author | Mena Montoro, Miguel | |
dc.contributor.author | Pérez Redondo, Adrián | |
dc.contributor.author | Varela Izquierdo, Víctor | |
dc.contributor.author | Yélamos Sánchez, Carlos | |
dc.date.accessioned | 2019-06-26T07:52:12Z | |
dc.date.available | 2019-06-26T07:52:12Z | |
dc.date.issued | 2015-06-07 | |
dc.identifier.bibliographicCitation | Dalton Transactions, 2015, v. 44, n. 21, p. 9782-9794 | en |
dc.identifier.issn | 1477-9226 | |
dc.identifier.uri | http://hdl.handle.net/10017/38235 | en |
dc.description.abstract | Treatment of [{Ti(η5-C5Me5)(μ-NH)}3(μ3-N)] (1) with one equivalent of [Ni(cod)2] (cod = 1,5-cyclooctadiene) in toluene at 60-80°C and subsequent addition of diphenylacetylene, trans-stilbene or triphenylphosphane afforded the nickel(0) complexes [LNi{(μ3-NH)3Ti3(η5-C5Me5)3(μ3-N)}] (L = PhCCPh (2), PhCHCHPh (3), PPh3 (4)). The nickel(ii) complex [I2Ni{(μ3-NH)3Ti3(η5-C5Me5)3(μ3-N)}] (5) was prepared by analogous addition of iodine to the solution obtained from the heating of 1 and [Ni(cod)2]. Treatment of 1 with one equivalent of [Pd(dba)2] (dba = dibenzylideneacetone) in toluene at room temperature led to the palladium(0) complex [(dba)Pd{(μ3-NH)3Ti3(η5-C5Me5)3(μ3-N)}] (6). Compound 6 reacted immediately with chloroform-d1 to give the palladium dichloride derivative [Cl2Pd{(μ3-NH)2Ti3(η5-C5Me5)3(μ-NH)(μ3-N)}] (7), which was prepared by treatment of 1 with [PdCl2(cod)] at room temperature. Addition of iodine to a toluene solution of 6 afforded the analogous palladium(ii) derivative [I2Pd{(μ3-NH)2Ti3(η5-C5Me5)3(μ-NH)(μ3-N)}] (8). Complex 6 reacted with two equivalents of dimethylacetylenedicarboxylate (dmad) to give the metallacyclopentadiene palladium(ii) complex [{(MeOOC)4C4}Pd{(μ3-NH)2Ti3(η5-C5Me5)3(μ-NH)(μ3-N)}] (9) via oxidative coupling. The treatment of 1 with [Pt(nbe)3] (nbe = norbornene) in toluene at room temperature gave the platinum(0) complex [(nbe)Pt{(μ3-NH)3Ti3(η5-C5Me5)3(μ3-N)}] (10). Compound 10 reacted with excess iodine to afford the platinum(iv) ionic derivative [I3Pt{(μ3-NH)3Ti3(η5-C5Me5)3(μ3-N)}]2(I3)(I5) (11) via an intermediate platinum(ii) complex [I2Pt{(μ3-NH)2Ti3(η5-C5Me5)3(μ-NH)(μ3-N)}] (12). The X-ray crystal structures of 5, 8, 9 and 11 have been determined. | en |
dc.description.sponsorship | Ministerio de Ciencia e Innovación de España, Universidad de Alcalá, Ministerio de Educación y Ciencia de España | es_ES |
dc.format.mimetype | application/pdf | en |
dc.language.iso | eng | en |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) | en |
dc.rights | © The Royal Society of Chemistry, 2015 | en |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | en |
dc.subject | Chlorine compounds | en |
dc.subject | Iodine | en |
dc.subject | Nickel | en |
dc.subject | Platinum | en |
dc.subject | Toluene | en |
dc.title | Heterometallic complexes with cube-type [MTi3N4] cores containing Group 10 metals in a variety of oxidation states | en |
dc.type | info:eu-repo/semantics/article | en |
dc.subject.eciencia | Química | es_ES |
dc.subject.eciencia | Chemistry | en |
dc.contributor.affiliation | Universidad de Alcalá. Departamento de Química Orgánica y Química Inorgánica | |
dc.date.updated | 2019-06-26T07:50:47Z | |
dc.type.version | info:eu-repo/semantics/publishedVersion | en |
dc.identifier.doi | 10.1039/C5DT01200G | en |
dc.relation.projectID | CTQ2008-00061/BQU, UAH GC2013-002, "Factoría de Cristalización" CONSOLIDER-INGENIO 2010 | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | en |
dc.identifier.uxxi | AR/0000021214 | en |
dc.identifier.publicationtitle | Dalton Transactions | en |
dc.identifier.publicationvolume | 44 | |
dc.identifier.publicationlastpage | 9794 | |
dc.identifier.publicationissue | 21 | |
dc.identifier.publicationfirstpage | 9782 | |