Cargando…
Molecular Recognition in an Aqueous Medium Using Water-Soluble Prismarene Hosts
[Image: see text] The synthesis of water-soluble prism[n]arenes (n = 5 and 6) bearing anionic carboxylato groups on the rims is described. The binding properties of this novel class of water-soluble hosts are studied by nuclear magnetic resonance and calorimetry. The complexation of singly and doubl...
Autores principales: | , , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2022
|
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9016763/ https://www.ncbi.nlm.nih.gov/pubmed/35389649 http://dx.doi.org/10.1021/acs.orglett.2c00819 |
_version_ | 1784688597641723904 |
---|---|
author | Del Regno, Rocco Santonoceta, Giuseppina D. G. Della Sala, Paolo De Rosa, Margherita Soriente, Annunziata Talotta, Carmen Spinella, Aldo Neri, Placido Sgarlata, Carmelo Gaeta, Carmine |
author_facet | Del Regno, Rocco Santonoceta, Giuseppina D. G. Della Sala, Paolo De Rosa, Margherita Soriente, Annunziata Talotta, Carmen Spinella, Aldo Neri, Placido Sgarlata, Carmelo Gaeta, Carmine |
author_sort | Del Regno, Rocco |
collection | PubMed |
description | [Image: see text] The synthesis of water-soluble prism[n]arenes (n = 5 and 6) bearing anionic carboxylato groups on the rims is described. The binding properties of this novel class of water-soluble hosts are studied by nuclear magnetic resonance and calorimetry. The complexation of singly and doubly charged ammonium guests with the more rigid pentamer is enthalpically driven by secondary interactions, while the thermodynamic fingerprint for the larger hexamer reveals driving forces that strongly depend on the guest charge and/or size. |
format | Online Article Text |
id | pubmed-9016763 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-90167632022-04-20 Molecular Recognition in an Aqueous Medium Using Water-Soluble Prismarene Hosts Del Regno, Rocco Santonoceta, Giuseppina D. G. Della Sala, Paolo De Rosa, Margherita Soriente, Annunziata Talotta, Carmen Spinella, Aldo Neri, Placido Sgarlata, Carmelo Gaeta, Carmine Org Lett [Image: see text] The synthesis of water-soluble prism[n]arenes (n = 5 and 6) bearing anionic carboxylato groups on the rims is described. The binding properties of this novel class of water-soluble hosts are studied by nuclear magnetic resonance and calorimetry. The complexation of singly and doubly charged ammonium guests with the more rigid pentamer is enthalpically driven by secondary interactions, while the thermodynamic fingerprint for the larger hexamer reveals driving forces that strongly depend on the guest charge and/or size. American Chemical Society 2022-04-07 2022-04-15 /pmc/articles/PMC9016763/ /pubmed/35389649 http://dx.doi.org/10.1021/acs.orglett.2c00819 Text en © 2022 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by/4.0/Permits the broadest form of re-use including for commercial purposes, provided that author attribution and integrity are maintained (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Del Regno, Rocco Santonoceta, Giuseppina D. G. Della Sala, Paolo De Rosa, Margherita Soriente, Annunziata Talotta, Carmen Spinella, Aldo Neri, Placido Sgarlata, Carmelo Gaeta, Carmine Molecular Recognition in an Aqueous Medium Using Water-Soluble Prismarene Hosts |
title | Molecular Recognition in an Aqueous Medium Using Water-Soluble
Prismarene Hosts |
title_full | Molecular Recognition in an Aqueous Medium Using Water-Soluble
Prismarene Hosts |
title_fullStr | Molecular Recognition in an Aqueous Medium Using Water-Soluble
Prismarene Hosts |
title_full_unstemmed | Molecular Recognition in an Aqueous Medium Using Water-Soluble
Prismarene Hosts |
title_short | Molecular Recognition in an Aqueous Medium Using Water-Soluble
Prismarene Hosts |
title_sort | molecular recognition in an aqueous medium using water-soluble
prismarene hosts |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9016763/ https://www.ncbi.nlm.nih.gov/pubmed/35389649 http://dx.doi.org/10.1021/acs.orglett.2c00819 |
work_keys_str_mv | AT delregnorocco molecularrecognitioninanaqueousmediumusingwatersolubleprismarenehosts AT santonocetagiuseppinadg molecularrecognitioninanaqueousmediumusingwatersolubleprismarenehosts AT dellasalapaolo molecularrecognitioninanaqueousmediumusingwatersolubleprismarenehosts AT derosamargherita molecularrecognitioninanaqueousmediumusingwatersolubleprismarenehosts AT sorienteannunziata molecularrecognitioninanaqueousmediumusingwatersolubleprismarenehosts AT talottacarmen molecularrecognitioninanaqueousmediumusingwatersolubleprismarenehosts AT spinellaaldo molecularrecognitioninanaqueousmediumusingwatersolubleprismarenehosts AT neriplacido molecularrecognitioninanaqueousmediumusingwatersolubleprismarenehosts AT sgarlatacarmelo molecularrecognitioninanaqueousmediumusingwatersolubleprismarenehosts AT gaetacarmine molecularrecognitioninanaqueousmediumusingwatersolubleprismarenehosts |