Rearrangement/Fragmentation Reactions of Oligosilanes with Aluminum Chloride

[Image: see text] Reinvestigation of the Lewis acid catalyzed rearrangement of some open-chain permethyloligosilanes with the Al(Fe)Cl(3) catalyst system exhibited several cases of additional reactivity: namely, a fragmentation/cyclization reaction. Introduction of (trimethylsilyl)methyl substituent...

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Autores principales: Wagner, Harald, Baumgartner, Judith, Marschner, Christoph, Poelt, Peter
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2011
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3148123/
https://www.ncbi.nlm.nih.gov/pubmed/21818171
http://dx.doi.org/10.1021/om1011165
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author Wagner, Harald
Baumgartner, Judith
Marschner, Christoph
Poelt, Peter
author_facet Wagner, Harald
Baumgartner, Judith
Marschner, Christoph
Poelt, Peter
author_sort Wagner, Harald
collection PubMed
description [Image: see text] Reinvestigation of the Lewis acid catalyzed rearrangement of some open-chain permethyloligosilanes with the Al(Fe)Cl(3) catalyst system exhibited several cases of additional reactivity: namely, a fragmentation/cyclization reaction. Introduction of (trimethylsilyl)methyl substituents into the oligosilane substrates strongly facilitated this reaction, yielding cyclic or bicyclic carbacyclosilanes. Investigations concerning the composition of the catalyst system indicated that the incorporation of about 0.1% FeCl(3) into the AlCl(3) lattice provided an effective catalyst.
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spelling pubmed-31481232011-08-02 Rearrangement/Fragmentation Reactions of Oligosilanes with Aluminum Chloride Wagner, Harald Baumgartner, Judith Marschner, Christoph Poelt, Peter Organometallics [Image: see text] Reinvestigation of the Lewis acid catalyzed rearrangement of some open-chain permethyloligosilanes with the Al(Fe)Cl(3) catalyst system exhibited several cases of additional reactivity: namely, a fragmentation/cyclization reaction. Introduction of (trimethylsilyl)methyl substituents into the oligosilane substrates strongly facilitated this reaction, yielding cyclic or bicyclic carbacyclosilanes. Investigations concerning the composition of the catalyst system indicated that the incorporation of about 0.1% FeCl(3) into the AlCl(3) lattice provided an effective catalyst. American Chemical Society 2011-07-11 2011-08-08 /pmc/articles/PMC3148123/ /pubmed/21818171 http://dx.doi.org/10.1021/om1011165 Text en Copyright © 2011 American Chemical Society http://pubs.acs.org This is an open-access article distributed under the ACS AuthorChoice Terms & Conditions. Any use of this article, must conform to the terms of that license which are available at http://pubs.acs.org.
spellingShingle Wagner, Harald
Baumgartner, Judith
Marschner, Christoph
Poelt, Peter
Rearrangement/Fragmentation Reactions of Oligosilanes with Aluminum Chloride
title Rearrangement/Fragmentation Reactions of Oligosilanes with Aluminum Chloride
title_full Rearrangement/Fragmentation Reactions of Oligosilanes with Aluminum Chloride
title_fullStr Rearrangement/Fragmentation Reactions of Oligosilanes with Aluminum Chloride
title_full_unstemmed Rearrangement/Fragmentation Reactions of Oligosilanes with Aluminum Chloride
title_short Rearrangement/Fragmentation Reactions of Oligosilanes with Aluminum Chloride
title_sort rearrangement/fragmentation reactions of oligosilanes with aluminum chloride
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3148123/
https://www.ncbi.nlm.nih.gov/pubmed/21818171
http://dx.doi.org/10.1021/om1011165
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