An Isolable Bis(Silanone–Borane) Adduct

The reaction of bis(silylenyl)‐substituted ferrocene 1 with two molar equivalents of BPh(3) yields the corresponding bis(silylene–borane) Lewis adduct 2. The latter is capable to activate CO(2) to furnish the borane‐stabilized bis(silanone) 3 through mono‐oxygenation of the dative Si(II)→B silicon c...

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Autores principales: Luecke, Marcel‐Philip, Pens, Elron, Yao, Shenglai, Driess, Matthias
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2020
Materias:
Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7187440/
https://www.ncbi.nlm.nih.gov/pubmed/32017257
http://dx.doi.org/10.1002/chem.202000235
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author Luecke, Marcel‐Philip
Pens, Elron
Yao, Shenglai
Driess, Matthias
author_facet Luecke, Marcel‐Philip
Pens, Elron
Yao, Shenglai
Driess, Matthias
author_sort Luecke, Marcel‐Philip
collection PubMed
description The reaction of bis(silylenyl)‐substituted ferrocene 1 with two molar equivalents of BPh(3) yields the corresponding bis(silylene–borane) Lewis adduct 2. The latter is capable to activate CO(2) to furnish the borane‐stabilized bis(silanone) 3 through mono‐oxygenation of the dative Si(II)→B silicon centers under release of CO. Removal of BPh(3) from 3 with PMe(3) affords the corresponding 1,3,2,4‐cyclodisiloxane and the Me(3)P−BPh(3) adduct. All isolated new compounds were characterized and their molecular structures were determined by single‐crystal X‐ray diffraction analyses.
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spelling pubmed-71874402020-04-29 An Isolable Bis(Silanone–Borane) Adduct Luecke, Marcel‐Philip Pens, Elron Yao, Shenglai Driess, Matthias Chemistry Communications The reaction of bis(silylenyl)‐substituted ferrocene 1 with two molar equivalents of BPh(3) yields the corresponding bis(silylene–borane) Lewis adduct 2. The latter is capable to activate CO(2) to furnish the borane‐stabilized bis(silanone) 3 through mono‐oxygenation of the dative Si(II)→B silicon centers under release of CO. Removal of BPh(3) from 3 with PMe(3) affords the corresponding 1,3,2,4‐cyclodisiloxane and the Me(3)P−BPh(3) adduct. All isolated new compounds were characterized and their molecular structures were determined by single‐crystal X‐ray diffraction analyses. John Wiley and Sons Inc. 2020-03-11 2020-04-06 /pmc/articles/PMC7187440/ /pubmed/32017257 http://dx.doi.org/10.1002/chem.202000235 Text en © 2020 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA. This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.
spellingShingle Communications
Luecke, Marcel‐Philip
Pens, Elron
Yao, Shenglai
Driess, Matthias
An Isolable Bis(Silanone–Borane) Adduct
title An Isolable Bis(Silanone–Borane) Adduct
title_full An Isolable Bis(Silanone–Borane) Adduct
title_fullStr An Isolable Bis(Silanone–Borane) Adduct
title_full_unstemmed An Isolable Bis(Silanone–Borane) Adduct
title_short An Isolable Bis(Silanone–Borane) Adduct
title_sort isolable bis(silanone–borane) adduct
topic Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7187440/
https://www.ncbi.nlm.nih.gov/pubmed/32017257
http://dx.doi.org/10.1002/chem.202000235
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