A combined spectroelectrochemical and computational study of the chemically reversible 2-electron reduction of [Ru₄(µ-RC₂R)₂(CO)₁₁] clusters

DOI	Trouver le DOI : https://doi.org/10.1021/om049457y
Auteur	Rechercher : Koentjoro, Olivia F.; Rechercher : Low, Paul J.; Rechercher : Rousseau, Roger; Rechercher : Nervi, Carlo; Rechercher : Yufit, Dmitry S.; Rechercher : Howard, Judith A. K.; Rechercher : Udachin, Konstantin A.¹
Affiliation	Conseil national de recherches du Canada. Institut Steacie des sciences moléculaires du CNRC
Format	Texte, Article
Résumé	The 62-CVE clusters Ru₄(µ-RC₂R)₂(CO)₁₁, which feature a dodecahedral cluster core, are readily reduced to a 64-CVE dianion in a process that is essentially chemically reversible. A combination of electrochemical, spectroelectrochemical, and computational analyses of the system indicates that the first formed dianion, which features a square planar arrangement of the metal centers with the alkyne ligands located on opposite faces of the M₄ square and oriented in a manner such that the C-C bonds are perpendicular to each other, undergoes a thermal rearrangement giving a product in which the alkyne vectors lie parallel to each other across the metal framework.
Date de publication	2005-02-15
Dans	Organometallics 24, nº 6 (15 février 2005) : 1284–1292.
Langue	anglais
Numéro NPARC	12333601
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Identificateur de l’enregistrement	fe5132af-11a2-4eb9-9130-ec28fb31b377
Enregistrement créé	2009-09-10
Enregistrement modifié	2020-04-07