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Metalated Oligosilanylstibines

[Image: see text] The reaction of a cyclic disilylated bromostibine with magnesium yields a rare example of a magnesium stibide that can be silylated with trimethylchlorosilane. Reaction of the thus-obtained trisilylated stibine with potassium tert-butoxide gives a potassium stibide in a clean react...

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Autores principales: Zitz, Rainer, Baumgartner, Judith, Marschner, Christoph
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2015
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4413693/
https://www.ncbi.nlm.nih.gov/pubmed/25937692
http://dx.doi.org/10.1021/om501297h
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author Zitz, Rainer
Baumgartner, Judith
Marschner, Christoph
author_facet Zitz, Rainer
Baumgartner, Judith
Marschner, Christoph
author_sort Zitz, Rainer
collection PubMed
description [Image: see text] The reaction of a cyclic disilylated bromostibine with magnesium yields a rare example of a magnesium stibide that can be silylated with trimethylchlorosilane. Reaction of the thus-obtained trisilylated stibine with potassium tert-butoxide gives a potassium stibide in a clean reaction. Attempts to obtain an antimony-containing oligosilanide did not lead to the expected compound but to another potassium stibide, which presumably forms from the initially formed silanide by a 1,2-silyl shift. The synthetic potential of the obtained stibides to serve as building blocks could be shown by the preparation of stibylated zircono- and hafnocenes.
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spelling pubmed-44136932015-05-01 Metalated Oligosilanylstibines Zitz, Rainer Baumgartner, Judith Marschner, Christoph Organometallics [Image: see text] The reaction of a cyclic disilylated bromostibine with magnesium yields a rare example of a magnesium stibide that can be silylated with trimethylchlorosilane. Reaction of the thus-obtained trisilylated stibine with potassium tert-butoxide gives a potassium stibide in a clean reaction. Attempts to obtain an antimony-containing oligosilanide did not lead to the expected compound but to another potassium stibide, which presumably forms from the initially formed silanide by a 1,2-silyl shift. The synthetic potential of the obtained stibides to serve as building blocks could be shown by the preparation of stibylated zircono- and hafnocenes. American Chemical Society 2015-04-10 2015-04-27 /pmc/articles/PMC4413693/ /pubmed/25937692 http://dx.doi.org/10.1021/om501297h Text en Copyright © 2015 American Chemical Society This is an open access article published under a Creative Commons Attribution (CC-BY) License (http://pubs.acs.org/page/policy/authorchoice_ccby_termsofuse.html) , which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited.
spellingShingle Zitz, Rainer
Baumgartner, Judith
Marschner, Christoph
Metalated Oligosilanylstibines
title Metalated Oligosilanylstibines
title_full Metalated Oligosilanylstibines
title_fullStr Metalated Oligosilanylstibines
title_full_unstemmed Metalated Oligosilanylstibines
title_short Metalated Oligosilanylstibines
title_sort metalated oligosilanylstibines
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4413693/
https://www.ncbi.nlm.nih.gov/pubmed/25937692
http://dx.doi.org/10.1021/om501297h
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