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Hydrolysis-Condensation of Alkyltin-Trialkoxides

Published online by Cambridge University Press:  25 February 2011

François Ribot ,
F. Banse  and
C. Sanchez
François Ribot
Affiliation:
Laboratoire de Chimie de la Matière Condendée (URA 1466). Université Pierre et Marie Curie. 4, place Jussieu. 75252 PARIS., FRANCE.
F. Banse
Affiliation:
Laboratoire de Chimie de la Matière Condendée (URA 1466). Université Pierre et Marie Curie. 4, place Jussieu. 75252 PARIS., FRANCE.
C. Sanchez
Affiliation:
Laboratoire de Chimie de la Matière Condendée (URA 1466). Université Pierre et Marie Curie. 4, place Jussieu. 75252 PARIS., FRANCE.
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Abstract

BuSn(OPri)3 and BuSn(OAmt)3 have been synthesized according to a literature procedure. Their hydrolysis have been studied by 119Sn and 1H NMR spectroscopy. The former precursor yields only a closo-type oxo-hydroxo cation of formula [(BuSn)12O14(OH)6]2+. Investigation of the hydrolysis-condensation products of BuSn(OAmt)3 reveals expanded coordinenceabout the tin atoms from 4 to 5 and 6 when H2O/Sn>l. For butyltin tri-tert-amyloxide, condensation also promotes the formation of a cluster whose structure is as yet unknown.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 271: Symposium N – Better Ceramics Through Chemistry V , 1992 , 45
Copyright
Copyright © Materials Research Society 1992

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References

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