In situ generated polysiloxanes stabilizing μ3-oxo bridged Sb3 triangles

The reaction of RSbO3H2 with t-butylsilanetriol has led to the isolation of organoantimony(v) based molecular triangles stabilized by siloxane frameworks. Depending on the reaction conditions employed or the substituents present on the antimony atom, either a combination of a disiloxane and a tetras...

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Bibliographic Details
Published in:Dalton transactions : an international journal of inorganic chemistry 2016-04, Vol.45 (16), p.6963-6967
Main Authors: Santhana Raj Prabhu, M, Ugandhar, Uppara, Baskar, Viswanathan
Format: Article
Language:English
Online Access:Get full text
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Summary:The reaction of RSbO3H2 with t-butylsilanetriol has led to the isolation of organoantimony(v) based molecular triangles stabilized by siloxane frameworks. Depending on the reaction conditions employed or the substituents present on the antimony atom, either a combination of a disiloxane and a tetrasiloxane framework or a trisiloxane framework was generated in situ leading to the stabilization of the Sb3 triangle.
ISSN:1477-9234
DOI:10.1039/c5dt01590a