Decorating polymer beads with 10(14) inorganic-organic [2]rotaxanes as shown by spin counting

Polymer beads have been used as the core of magnetic particles for around twenty years. Here we report studies to attach polymetallic complexes to polymer beads for the first time, producing beads of around 115 microns diameter that are attached to 10(14) hybrid inorganic-organic [2]rotaxanes. The b...

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Autores principales: Asthana, Deepak, Thomas, Dean, Lockyer, Selena J., Brookfield, Adam, Timco, Grigore A., Vitorica-Yrezabal, Iñigo J., Whitehead, George F. S., McInnes, Eric J. L., Collison, David, Leigh, David A., Winpenny, Richard E. P.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9814693/
https://www.ncbi.nlm.nih.gov/pubmed/36697699
http://dx.doi.org/10.1038/s42004-022-00689-1
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author Asthana, Deepak
Thomas, Dean
Lockyer, Selena J.
Brookfield, Adam
Timco, Grigore A.
Vitorica-Yrezabal, Iñigo J.
Whitehead, George F. S.
McInnes, Eric J. L.
Collison, David
Leigh, David A.
Winpenny, Richard E. P.
author_facet Asthana, Deepak
Thomas, Dean
Lockyer, Selena J.
Brookfield, Adam
Timco, Grigore A.
Vitorica-Yrezabal, Iñigo J.
Whitehead, George F. S.
McInnes, Eric J. L.
Collison, David
Leigh, David A.
Winpenny, Richard E. P.
author_sort Asthana, Deepak
collection PubMed
description Polymer beads have been used as the core of magnetic particles for around twenty years. Here we report studies to attach polymetallic complexes to polymer beads for the first time, producing beads of around 115 microns diameter that are attached to 10(14) hybrid inorganic-organic [2]rotaxanes. The bead is then formally a [10(14)] rotaxane. The number of complexes attached is counted by EPR spectroscopy after including TEMPO radicals within the thread of the hybrid [2]rotaxanes.
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spelling pubmed-98146932023-01-10 Decorating polymer beads with 10(14) inorganic-organic [2]rotaxanes as shown by spin counting Asthana, Deepak Thomas, Dean Lockyer, Selena J. Brookfield, Adam Timco, Grigore A. Vitorica-Yrezabal, Iñigo J. Whitehead, George F. S. McInnes, Eric J. L. Collison, David Leigh, David A. Winpenny, Richard E. P. Commun Chem Article Polymer beads have been used as the core of magnetic particles for around twenty years. Here we report studies to attach polymetallic complexes to polymer beads for the first time, producing beads of around 115 microns diameter that are attached to 10(14) hybrid inorganic-organic [2]rotaxanes. The bead is then formally a [10(14)] rotaxane. The number of complexes attached is counted by EPR spectroscopy after including TEMPO radicals within the thread of the hybrid [2]rotaxanes. Nature Publishing Group UK 2022-06-20 /pmc/articles/PMC9814693/ /pubmed/36697699 http://dx.doi.org/10.1038/s42004-022-00689-1 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Asthana, Deepak
Thomas, Dean
Lockyer, Selena J.
Brookfield, Adam
Timco, Grigore A.
Vitorica-Yrezabal, Iñigo J.
Whitehead, George F. S.
McInnes, Eric J. L.
Collison, David
Leigh, David A.
Winpenny, Richard E. P.
Decorating polymer beads with 10(14) inorganic-organic [2]rotaxanes as shown by spin counting
title Decorating polymer beads with 10(14) inorganic-organic [2]rotaxanes as shown by spin counting
title_full Decorating polymer beads with 10(14) inorganic-organic [2]rotaxanes as shown by spin counting
title_fullStr Decorating polymer beads with 10(14) inorganic-organic [2]rotaxanes as shown by spin counting
title_full_unstemmed Decorating polymer beads with 10(14) inorganic-organic [2]rotaxanes as shown by spin counting
title_short Decorating polymer beads with 10(14) inorganic-organic [2]rotaxanes as shown by spin counting
title_sort decorating polymer beads with 10(14) inorganic-organic [2]rotaxanes as shown by spin counting
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9814693/
https://www.ncbi.nlm.nih.gov/pubmed/36697699
http://dx.doi.org/10.1038/s42004-022-00689-1
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