Cargando…
Modulation of the Sorption Characteristics for an H‐bonded porous Architecture by Varying the Chemical Functionalization of the Channel Walls
Five isostructural microporous supramolecular architectures prepared by H‐bonded assembly between the hexa‐anionic complex [Zr(2)(Ox)(7)](6−) (Ox=oxalate, (C(2)O(4))(2−)) and tripodal cations (H(3)‐TripCH(2)‐R)(3+) with R=H, CH(3), OH and OBn (Bn=CH(2)Ph) are reported. The possibility to obtain the...
Autores principales: | , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2022
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9804838/ https://www.ncbi.nlm.nih.gov/pubmed/35924893 http://dx.doi.org/10.1002/chem.202201935 |
_version_ | 1784862203750383616 |
---|---|
author | Roques, Nans Tovar‐Molle, Anthony Duhayon, Carine Brandès, Stéphane Spieß, Alex Janiak, Christoph Sutter, Jean‐Pascal |
author_facet | Roques, Nans Tovar‐Molle, Anthony Duhayon, Carine Brandès, Stéphane Spieß, Alex Janiak, Christoph Sutter, Jean‐Pascal |
author_sort | Roques, Nans |
collection | PubMed |
description | Five isostructural microporous supramolecular architectures prepared by H‐bonded assembly between the hexa‐anionic complex [Zr(2)(Ox)(7)](6−) (Ox=oxalate, (C(2)O(4))(2−)) and tripodal cations (H(3)‐TripCH(2)‐R)(3+) with R=H, CH(3), OH and OBn (Bn=CH(2)Ph) are reported. The possibility to obtain the same structure using a mixture of tripodal cations with different R group (R=OH and R=CH(3)) has also been successfully explored, providing a unique example of three‐component H‐bonded porous framework. The resulting SPA‐1(R) materials feature 1D pores decorated by R groups, with apparent pore diameters ranging from 3.0 to 8.5 Å. Influence of R groups on the sorption properties of these materials is evidenced through CO(2) and H(2)O vapor sorption/desorption experiments, as well as with I(2) capture/release experiments in liquid media. This study is one of the first to demonstrate the possibility of tuning the porosity and exerting precise control over the chemical functionalization of the pores in a given H‐bonded structure, without modifying the topology of the reference structure, and thus finely adjusting the sorption characteristics of the material. |
format | Online Article Text |
id | pubmed-9804838 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-98048382023-01-06 Modulation of the Sorption Characteristics for an H‐bonded porous Architecture by Varying the Chemical Functionalization of the Channel Walls Roques, Nans Tovar‐Molle, Anthony Duhayon, Carine Brandès, Stéphane Spieß, Alex Janiak, Christoph Sutter, Jean‐Pascal Chemistry Research Articles Five isostructural microporous supramolecular architectures prepared by H‐bonded assembly between the hexa‐anionic complex [Zr(2)(Ox)(7)](6−) (Ox=oxalate, (C(2)O(4))(2−)) and tripodal cations (H(3)‐TripCH(2)‐R)(3+) with R=H, CH(3), OH and OBn (Bn=CH(2)Ph) are reported. The possibility to obtain the same structure using a mixture of tripodal cations with different R group (R=OH and R=CH(3)) has also been successfully explored, providing a unique example of three‐component H‐bonded porous framework. The resulting SPA‐1(R) materials feature 1D pores decorated by R groups, with apparent pore diameters ranging from 3.0 to 8.5 Å. Influence of R groups on the sorption properties of these materials is evidenced through CO(2) and H(2)O vapor sorption/desorption experiments, as well as with I(2) capture/release experiments in liquid media. This study is one of the first to demonstrate the possibility of tuning the porosity and exerting precise control over the chemical functionalization of the pores in a given H‐bonded structure, without modifying the topology of the reference structure, and thus finely adjusting the sorption characteristics of the material. John Wiley and Sons Inc. 2022-08-31 2022-11-02 /pmc/articles/PMC9804838/ /pubmed/35924893 http://dx.doi.org/10.1002/chem.202201935 Text en © 2022 The Authors. Chemistry - A European Journal published by Wiley-VCH GmbH https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ (https://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 | Research Articles Roques, Nans Tovar‐Molle, Anthony Duhayon, Carine Brandès, Stéphane Spieß, Alex Janiak, Christoph Sutter, Jean‐Pascal Modulation of the Sorption Characteristics for an H‐bonded porous Architecture by Varying the Chemical Functionalization of the Channel Walls |
title | Modulation of the Sorption Characteristics for an H‐bonded porous Architecture by Varying the Chemical Functionalization of the Channel Walls |
title_full | Modulation of the Sorption Characteristics for an H‐bonded porous Architecture by Varying the Chemical Functionalization of the Channel Walls |
title_fullStr | Modulation of the Sorption Characteristics for an H‐bonded porous Architecture by Varying the Chemical Functionalization of the Channel Walls |
title_full_unstemmed | Modulation of the Sorption Characteristics for an H‐bonded porous Architecture by Varying the Chemical Functionalization of the Channel Walls |
title_short | Modulation of the Sorption Characteristics for an H‐bonded porous Architecture by Varying the Chemical Functionalization of the Channel Walls |
title_sort | modulation of the sorption characteristics for an h‐bonded porous architecture by varying the chemical functionalization of the channel walls |
topic | Research Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9804838/ https://www.ncbi.nlm.nih.gov/pubmed/35924893 http://dx.doi.org/10.1002/chem.202201935 |
work_keys_str_mv | AT roquesnans modulationofthesorptioncharacteristicsforanhbondedporousarchitecturebyvaryingthechemicalfunctionalizationofthechannelwalls AT tovarmolleanthony modulationofthesorptioncharacteristicsforanhbondedporousarchitecturebyvaryingthechemicalfunctionalizationofthechannelwalls AT duhayoncarine modulationofthesorptioncharacteristicsforanhbondedporousarchitecturebyvaryingthechemicalfunctionalizationofthechannelwalls AT brandesstephane modulationofthesorptioncharacteristicsforanhbondedporousarchitecturebyvaryingthechemicalfunctionalizationofthechannelwalls AT spießalex modulationofthesorptioncharacteristicsforanhbondedporousarchitecturebyvaryingthechemicalfunctionalizationofthechannelwalls AT janiakchristoph modulationofthesorptioncharacteristicsforanhbondedporousarchitecturebyvaryingthechemicalfunctionalizationofthechannelwalls AT sutterjeanpascal modulationofthesorptioncharacteristicsforanhbondedporousarchitecturebyvaryingthechemicalfunctionalizationofthechannelwalls |