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Synthesis and Characterization of Unsymmetrical Double-Decker Siloxane (Basket Cage)

The one-pot synthesis of an unsymmetrical double-decker siloxane with a novel structure via the reaction of double-decker tetrasodiumsilanolate with 1 equiv. of dichlorotetraphenyldisiloxane in the presence of an acid is reported herein for the first time. The target compound bearing all phenyl subs...

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Detalles Bibliográficos
Autores principales: Kunthom, Rungthip, Takeda, Nobuhiro, Unno, Masafumi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6930635/
https://www.ncbi.nlm.nih.gov/pubmed/31766625
http://dx.doi.org/10.3390/molecules24234252
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author Kunthom, Rungthip
Takeda, Nobuhiro
Unno, Masafumi
author_facet Kunthom, Rungthip
Takeda, Nobuhiro
Unno, Masafumi
author_sort Kunthom, Rungthip
collection PubMed
description The one-pot synthesis of an unsymmetrical double-decker siloxane with a novel structure via the reaction of double-decker tetrasodiumsilanolate with 1 equiv. of dichlorotetraphenyldisiloxane in the presence of an acid is reported herein for the first time. The target compound bearing all phenyl substituents on the unsymmetrical siloxane structure was successfully obtained, as confirmed by (1)H-NMR, (13)C-NMR, (29)Si-NMR, IR, MALDI-TOF, and X-ray crystallography analyses. Additionally, the thermal properties of the product were evaluated by TG/DTA and compared with those of other siloxane cage compounds.
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spelling pubmed-69306352019-12-26 Synthesis and Characterization of Unsymmetrical Double-Decker Siloxane (Basket Cage) Kunthom, Rungthip Takeda, Nobuhiro Unno, Masafumi Molecules Communication The one-pot synthesis of an unsymmetrical double-decker siloxane with a novel structure via the reaction of double-decker tetrasodiumsilanolate with 1 equiv. of dichlorotetraphenyldisiloxane in the presence of an acid is reported herein for the first time. The target compound bearing all phenyl substituents on the unsymmetrical siloxane structure was successfully obtained, as confirmed by (1)H-NMR, (13)C-NMR, (29)Si-NMR, IR, MALDI-TOF, and X-ray crystallography analyses. Additionally, the thermal properties of the product were evaluated by TG/DTA and compared with those of other siloxane cage compounds. MDPI 2019-11-22 /pmc/articles/PMC6930635/ /pubmed/31766625 http://dx.doi.org/10.3390/molecules24234252 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Communication
Kunthom, Rungthip
Takeda, Nobuhiro
Unno, Masafumi
Synthesis and Characterization of Unsymmetrical Double-Decker Siloxane (Basket Cage)
title Synthesis and Characterization of Unsymmetrical Double-Decker Siloxane (Basket Cage)
title_full Synthesis and Characterization of Unsymmetrical Double-Decker Siloxane (Basket Cage)
title_fullStr Synthesis and Characterization of Unsymmetrical Double-Decker Siloxane (Basket Cage)
title_full_unstemmed Synthesis and Characterization of Unsymmetrical Double-Decker Siloxane (Basket Cage)
title_short Synthesis and Characterization of Unsymmetrical Double-Decker Siloxane (Basket Cage)
title_sort synthesis and characterization of unsymmetrical double-decker siloxane (basket cage)
topic Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6930635/
https://www.ncbi.nlm.nih.gov/pubmed/31766625
http://dx.doi.org/10.3390/molecules24234252
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