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Tris (Acetylacetonato) Cobalt (III)

Hikmat S. Hilal's picture

Homogeneous Catalysis of O-Silylation Reactions Using Tris (Acetylacetonato) Cobalt (III)

Wed, 2010-04-21 14:32 — Hikmat S. Hilal, D.Sc.
Journal Title, Volume, Page: 
An-Najah University Journal For Research - Natural Sciences, Volume 3, 1986 Pages: 35-43
Year of Publication: 
1986
Link: 
http://scholar.najah.edu/publication/journal-article/homogeneous-catalysis-o-sil...
Authors: 
Hikmat S. Hilal
Chemistry Department, An-Najah National University, Nablus
Current Affiliation: 
Department of Chemistry, An-Najah N. University, Nablus, PO Box 7, West Bank, Palestine
[email protected]
Preferred Abstract (Original): 

Tris (acetylacetonato) cobalt (III), (Co(acac)3), has been used to catalyse o-silylation reactions of R 3 Siff (R.z.Et,Et0) with R OH (Rt-Et, i-Pr, t-.Bu and C6Hj-). No reaction has been observed at room temperature, but the reaction is apparently enhanced when carried out at a higher temperature. The rate of the reaction varies with varying the concentration of the saline or the alcohol. Using different types of alcohols and silanes greatly affects the rate of the reaction. The rate of the reaction is affected by varying the concentration of the complex (Co(acaci6).

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