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Switching of the solid-state guest selectivity: solvent-dependent selective guest inclusion in a crystalline macrocyclic boronic ester

Selective inclusion of each of bicyclic and tricyclic aromatic guest molecules was realized utilizing the self-assembly of a crystalline benzothiadiazole-type macrocyclic boronic ester. The complete switching of the guest selectivity was achieved simply by changing the cosolvent used in the formatio...

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Autores principales: Ito, Suguru, Ono, Kosuke, Johmoto, Kohei, Uekusa, Hidehiro, Iwasawa, Nobuharu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Royal Society of Chemistry 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6054024/
https://www.ncbi.nlm.nih.gov/pubmed/30090290
http://dx.doi.org/10.1039/c5sc04766h
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author Ito, Suguru
Ono, Kosuke
Johmoto, Kohei
Uekusa, Hidehiro
Iwasawa, Nobuharu
author_facet Ito, Suguru
Ono, Kosuke
Johmoto, Kohei
Uekusa, Hidehiro
Iwasawa, Nobuharu
author_sort Ito, Suguru
collection PubMed
description Selective inclusion of each of bicyclic and tricyclic aromatic guest molecules was realized utilizing the self-assembly of a crystalline benzothiadiazole-type macrocyclic boronic ester. The complete switching of the guest selectivity was achieved simply by changing the cosolvent used in the formation of the crystalline host–guest complexes. Both the association free energy of host–guest complexes and the stability of packing structure were found to play important roles for the determination of the guest selectivity in this system, and the critical role of solvent molecules in the crystalline state for the switching phenomena was clarified.
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spelling pubmed-60540242018-08-08 Switching of the solid-state guest selectivity: solvent-dependent selective guest inclusion in a crystalline macrocyclic boronic ester Ito, Suguru Ono, Kosuke Johmoto, Kohei Uekusa, Hidehiro Iwasawa, Nobuharu Chem Sci Chemistry Selective inclusion of each of bicyclic and tricyclic aromatic guest molecules was realized utilizing the self-assembly of a crystalline benzothiadiazole-type macrocyclic boronic ester. The complete switching of the guest selectivity was achieved simply by changing the cosolvent used in the formation of the crystalline host–guest complexes. Both the association free energy of host–guest complexes and the stability of packing structure were found to play important roles for the determination of the guest selectivity in this system, and the critical role of solvent molecules in the crystalline state for the switching phenomena was clarified. Royal Society of Chemistry 2016-09-01 2016-06-16 /pmc/articles/PMC6054024/ /pubmed/30090290 http://dx.doi.org/10.1039/c5sc04766h Text en This journal is © The Royal Society of Chemistry 2016 http://creativecommons.org/licenses/by/3.0/ This article is freely available. This article is licensed under a Creative Commons Attribution 3.0 Unported Licence (CC BY 3.0)
spellingShingle Chemistry
Ito, Suguru
Ono, Kosuke
Johmoto, Kohei
Uekusa, Hidehiro
Iwasawa, Nobuharu
Switching of the solid-state guest selectivity: solvent-dependent selective guest inclusion in a crystalline macrocyclic boronic ester
title Switching of the solid-state guest selectivity: solvent-dependent selective guest inclusion in a crystalline macrocyclic boronic ester
title_full Switching of the solid-state guest selectivity: solvent-dependent selective guest inclusion in a crystalline macrocyclic boronic ester
title_fullStr Switching of the solid-state guest selectivity: solvent-dependent selective guest inclusion in a crystalline macrocyclic boronic ester
title_full_unstemmed Switching of the solid-state guest selectivity: solvent-dependent selective guest inclusion in a crystalline macrocyclic boronic ester
title_short Switching of the solid-state guest selectivity: solvent-dependent selective guest inclusion in a crystalline macrocyclic boronic ester
title_sort switching of the solid-state guest selectivity: solvent-dependent selective guest inclusion in a crystalline macrocyclic boronic ester
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6054024/
https://www.ncbi.nlm.nih.gov/pubmed/30090290
http://dx.doi.org/10.1039/c5sc04766h
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