Synthesis of Bis-(2,6-dinitroaryl)palladium(II) and Mono-(2,6- dinitroaryl)platinum(II) Complexes. A New Example of the Transphobia Effect and of Transmetallation from Pt to Hg

Vicente, José; Arcas, Aurelia; Gálvez López, María Dolores; Juliá Hernández, Francisco

Publication:
Synthesis of Bis-(2,6-dinitroaryl)palladium(II) and Mono-(2,6- dinitroaryl)platinum(II) Complexes. A New Example of the Transphobia Effect and of Transmetallation from Pt to Hg

dc.contributor.author	Vicente, José
dc.contributor.author	Arcas, Aurelia
dc.contributor.author	Gálvez López, María Dolores
dc.contributor.author	Juliá Hernández, Francisco
dc.contributor.department	Química Inorgánica
dc.date.accessioned	2024-02-07T09:12:04Z
dc.date.available	2024-02-07T09:12:04Z
dc.date.issued	2008-03-11
dc.description	©2008. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ This document is the Accepted version of a Published Work that appeared in final form in American Chemical Society. To access the final edited and published work see https://doi.org/10.1021/om701077y
dc.description.abstract	The reaction of [Pd(k2-Ar)(O,O-acac)] (k2-Ar = k2-C,O-C6(NO2)2-2,6-(OMe); 1) with one equiv of RNC gives [Pd(k2-Ar)(O,O-acac)(CNR)] [R = Xy (2a), tBu (2b)] and with four equiv of XyNC, trans-[Pd(k1-Ar)2(CNXy)2] (k1-Ar = k1-C,O-C6(NO2)2-2,6-(OMe); 3). These complexes has also been obtained (1) by reacting Tl(acac) with one equiv of trans-[Pd(k1Ar)Cl(CNXy)2] (4), obtained in turn by reacting trans-(NMe4)2[Pd(k1-Ar)Cl(µ-Cl)]2 (5) with four equiv of XyNC or (2) by reacting [Pd(k1-Ar)(C-acac)(phen)] (6) with four equiv of XyNC. cis-[Pt(k2-Ar)(k1-Ar)(PPh3)] (7) reacts (1) with Hg(OAc)2 (1:1) to afford a mixture of [Hg(Ar)(OAc)], cis-[{Pt(k1-Ar)(PPh3)}2(µ-OH)(µ-OAc)] (8) and trans-[{Pt(k1-Ar)(PPh3)}2(µOH)2] (9) or (2) with HgCl2 (1:1) to give trans-[{Pt(k1-Ar)(PPh3)}2(µ-Cl)2] (10), which reacts with excess of Ag(OAc) to give 8. The reaction of 10 with excess of KOH, or with Tl(acac) (1:1) gives 9. Reaction of palladium complex 5 with two equiv of Hg(OAc)2 affords trans[Pd(k2-Ar)(µ-OAc)]2 (11). The crystal structures of 2a, 2b, 3, 5, 8, 9, and 11 have been determined.
dc.format	application/pdf	es
dc.format.extent	34	es
dc.identifier.citation	Organometallics 2008, 27 (7), 1582-1590
dc.identifier.doi	10.1021/om701077y
dc.identifier.issn	0276-7333
dc.identifier.uri	http://hdl.handle.net/10201/138816
dc.language	eng	es
dc.publisher	American Chemical Society
dc.relation	FEDER. Grant Number: CTQ2004-05396 Fundación Séneca. Grant Numbers: 03059/PI/05	es
dc.relation.isreplacedby	https://pubs.acs.org/doi/10.1021/om701077y	es
dc.rights	info:eu-repo/semantics/openAccess	es
dc.rights	Attribution-NonCommercial-NoDerivatives 4.0 Internacional	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/	*
dc.subject	Addition reactions / Ligands / Mixtures / Transmetalation	es
dc.subject.other	CDU::5 - Ciencias puras y naturales::54 - Química::546 - Química inorgánica	es
dc.title	Synthesis of Bis-(2,6-dinitroaryl)palladium(II) and Mono-(2,6- dinitroaryl)platinum(II) Complexes. A New Example of the Transphobia Effect and of Transmetallation from Pt to Hg	es
dc.type	info:eu-repo/semantics/article	es
dspace.entity.type	Publication	es