Crystal structure of hexa­kis­(μ(2)-4-tert-but­oxy-4-oxobut-2-en-2-olato)trizinc

The title complex, systematic name hexa­kis­(μ(2)-4-tert-but­oxy-4-oxobut-2-en-2-olato)-1:2κ(9) O (2),O (4):O (2);2:3κ(9) O (2),O (4):O (2)-trizinc, [Zn(3)(C(8)H(13)O(3))(6)], syn­the­sized from tert-butyl aceto­acetate and di­ethyl­zinc, consists of trinuclear centrosymmetric mol­ecules of an appro...

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Detalles Bibliográficos
Autores principales: Shtokvish, Olgerd O., Koval, Lyudmila I., Pekhnyo, Vasyl I.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2014
Materias:
Research Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4257390/
https://www.ncbi.nlm.nih.gov/pubmed/25552972
http://dx.doi.org/10.1107/S1600536814024337
Descripción
Sumario:The title complex, systematic name hexa­kis­(μ(2)-4-tert-but­oxy-4-oxobut-2-en-2-olato)-1:2κ(9) O (2),O (4):O (2);2:3κ(9) O (2),O (4):O (2)-trizinc, [Zn(3)(C(8)H(13)O(3))(6)], syn­the­sized from tert-butyl aceto­acetate and di­ethyl­zinc, consists of trinuclear centrosymmetric mol­ecules of an approximate C (3i) symmetry. The three metal cations are arranged in a linear fashion, with the central Zn(II) atom located on a centre of symmetry. All three metal cations exhibit a distorted octa­hedral coordination geometry. The terminal Zn(II) cations are chelated by three tert-butyl aceto­acetate ligands and these units are connected to the central Zn(II) atom by the bridging enolate O atoms.

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