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Homoleptic Copper(I) Alkoxide and Phenoxide Clusters Stabilized by Intramolecular Pi-Coordination: Tetrameric o-Allylphenoxocopper(I) and Hexameric 2-Methyl-3-buten-2-oxocopper(I)

Mikael Håkansson ; Cesar Lopes ; Susan Jagner (Institutionen för oorganisk kemi)
Organometallics (0276-7333). Vol. 17 (1998), 2, p. 210-215.
[Artikel, refereegranskad vetenskaplig]

Built-in pi-alkene functionalities have been found to yield homoleptic copper(I) phenoxide and alkoxide clusters exhibiting tetrameric cubane-or hexameric ribbon-shaped structures. While tetrameric o-allylphenoxocopper(I) (1) is remarkably stable, retains its structure in solution, and resists carbonylation, hexameric methylbutenoxocopper(I) (2) dissolves in such a way that era-bridged copper(I) is retained, whereas pi-alkene-copper(I) coordination is destroyed, leaving copper(I) free to accept carbon monoxide as a ligand.

Nyckelord: copper(I), alkoxide, phenoxide, pi-coordination, clusters



Denna post skapades 2006-08-29. Senast ändrad 2013-06-04.
CPL Pubid: 477

 

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Institutioner (Chalmers)

Institutionen för oorganisk kemi (1900-2003)

Ämnesområden

Kemi

Chalmers infrastruktur