Trialkyl tin salts of polyoxometalates: Synthesis and characterization of [α-SiW12O40][(CH3)3Sn(DMSO)2]4·2DMSO

Nicolas Legagneux; Erwann Jeanneau; Jean Marie Basset; Frédéric Lefebvre

doi:10.1016/j.molstruc.2009.01.011

Trialkyl tin salts of polyoxometalates: Synthesis and characterization of [α-SiW₁₂O₄₀][(CH₃)₃Sn(DMSO)₂]₄·2DMSO

Nicolas Legagneux, Erwann Jeanneau, Jean Marie Basset, Frédéric Lefebvre^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

Tetramethyl tin reacts with dodecatungstosilicic acid H₄SiW₁₂O₄₀ in anhydrous DMSO with evolution of methane to yield the trimethyl tin salt of the heteropolyoxometalate [α-SiW₁₂O₄₀][(CH₃)₃Sn(DMSO)₂]₄·2DMSO. The structure has been determined by X-ray diffraction and shows that there is no direct bond between the polyoxometalate and the tin complex. ¹¹⁹Sn NMR indicates that tin has quite the same coordination in the solid state and in DMSO solution.

Original language	English (US)
Pages (from-to)	300-306
Number of pages	7
Journal	Journal of Molecular Structure
Volume	921
Issue number	1-3
DOIs	https://doi.org/10.1016/j.molstruc.2009.01.011
State	Published - Mar 17 2009
Externally published	Yes

Keywords

Alkyltin
Heteropolyoxometalates
Sn NMR
X-ray diffraction

ASJC Scopus subject areas

Analytical Chemistry
Spectroscopy
Organic Chemistry
Inorganic Chemistry

Access to Document

10.1016/j.molstruc.2009.01.011

Cite this

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title = "Trialkyl tin salts of polyoxometalates: Synthesis and characterization of [α-SiW12O40][(CH3)3Sn(DMSO)2]4·2DMSO",

abstract = "Tetramethyl tin reacts with dodecatungstosilicic acid H4SiW12O40 in anhydrous DMSO with evolution of methane to yield the trimethyl tin salt of the heteropolyoxometalate [α-SiW12O40][(CH3)3Sn(DMSO)2]4·2DMSO. The structure has been determined by X-ray diffraction and shows that there is no direct bond between the polyoxometalate and the tin complex. 119Sn NMR indicates that tin has quite the same coordination in the solid state and in DMSO solution.",

keywords = "Alkyltin, Heteropolyoxometalates, Sn NMR, X-ray diffraction",

author = "Nicolas Legagneux and Erwann Jeanneau and Basset, {Jean Marie} and Fr{\'e}d{\'e}ric Lefebvre",

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AU - Jeanneau, Erwann

AU - Basset, Jean Marie

AU - Lefebvre, Frédéric

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AB - Tetramethyl tin reacts with dodecatungstosilicic acid H4SiW12O40 in anhydrous DMSO with evolution of methane to yield the trimethyl tin salt of the heteropolyoxometalate [α-SiW12O40][(CH3)3Sn(DMSO)2]4·2DMSO. The structure has been determined by X-ray diffraction and shows that there is no direct bond between the polyoxometalate and the tin complex. 119Sn NMR indicates that tin has quite the same coordination in the solid state and in DMSO solution.

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KW - Heteropolyoxometalates

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