In situ redox reactions facilitate the assembly of a mixed-valence metal-organic nanocapsule

C-alkylpyrogallol[4]arenes (PgCs) have been studied for their ability to form metal-organic nanocapsules (MONCs) through coordination to appropriate metal ions. Here we present the synthesis and characterization of an Mn(II)/Mn(III)-seamed MONC in addition to its electrochemical and magnetic behavio...

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Autores principales: Rathnayake, Asanka S., Fraser, Hector W. L., Brechin, Euan K., Dalgarno, Scott J., Baumeister, Jakob E., White, Joshua, Rungthanaphatsophon, Pokpong, Walensky, Justin R., Barnes, Charles L., Teat, Simon J., Atwood, Jerry L.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
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Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5974140/
https://www.ncbi.nlm.nih.gov/pubmed/29844363
http://dx.doi.org/10.1038/s41467-018-04541-w
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author Rathnayake, Asanka S.
Fraser, Hector W. L.
Brechin, Euan K.
Dalgarno, Scott J.
Baumeister, Jakob E.
White, Joshua
Rungthanaphatsophon, Pokpong
Walensky, Justin R.
Barnes, Charles L.
Teat, Simon J.
Atwood, Jerry L.
author_facet Rathnayake, Asanka S.
Fraser, Hector W. L.
Brechin, Euan K.
Dalgarno, Scott J.
Baumeister, Jakob E.
White, Joshua
Rungthanaphatsophon, Pokpong
Walensky, Justin R.
Barnes, Charles L.
Teat, Simon J.
Atwood, Jerry L.
author_sort Rathnayake, Asanka S.
collection PubMed
description C-alkylpyrogallol[4]arenes (PgCs) have been studied for their ability to form metal-organic nanocapsules (MONCs) through coordination to appropriate metal ions. Here we present the synthesis and characterization of an Mn(II)/Mn(III)-seamed MONC in addition to its electrochemical and magnetic behavior. This MONC assembles from 24 manganese ions and 6 PgCs, while an additional metal ion is located on the capsule interior, anchored through the introduction of bridging nitrite ions. The latter originate from an in situ redox reaction that occurs during the self-assembly process, thus representing a new route to otherwise unobtainable nanocapsules.
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spelling pubmed-59741402018-05-31 In situ redox reactions facilitate the assembly of a mixed-valence metal-organic nanocapsule Rathnayake, Asanka S. Fraser, Hector W. L. Brechin, Euan K. Dalgarno, Scott J. Baumeister, Jakob E. White, Joshua Rungthanaphatsophon, Pokpong Walensky, Justin R. Barnes, Charles L. Teat, Simon J. Atwood, Jerry L. Nat Commun Article C-alkylpyrogallol[4]arenes (PgCs) have been studied for their ability to form metal-organic nanocapsules (MONCs) through coordination to appropriate metal ions. Here we present the synthesis and characterization of an Mn(II)/Mn(III)-seamed MONC in addition to its electrochemical and magnetic behavior. This MONC assembles from 24 manganese ions and 6 PgCs, while an additional metal ion is located on the capsule interior, anchored through the introduction of bridging nitrite ions. The latter originate from an in situ redox reaction that occurs during the self-assembly process, thus representing a new route to otherwise unobtainable nanocapsules. Nature Publishing Group UK 2018-05-29 /pmc/articles/PMC5974140/ /pubmed/29844363 http://dx.doi.org/10.1038/s41467-018-04541-w Text en © The Author(s) 2018 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/.
spellingShingle Article
Rathnayake, Asanka S.
Fraser, Hector W. L.
Brechin, Euan K.
Dalgarno, Scott J.
Baumeister, Jakob E.
White, Joshua
Rungthanaphatsophon, Pokpong
Walensky, Justin R.
Barnes, Charles L.
Teat, Simon J.
Atwood, Jerry L.
In situ redox reactions facilitate the assembly of a mixed-valence metal-organic nanocapsule
title In situ redox reactions facilitate the assembly of a mixed-valence metal-organic nanocapsule
title_full In situ redox reactions facilitate the assembly of a mixed-valence metal-organic nanocapsule
title_fullStr In situ redox reactions facilitate the assembly of a mixed-valence metal-organic nanocapsule
title_full_unstemmed In situ redox reactions facilitate the assembly of a mixed-valence metal-organic nanocapsule
title_short In situ redox reactions facilitate the assembly of a mixed-valence metal-organic nanocapsule
title_sort in situ redox reactions facilitate the assembly of a mixed-valence metal-organic nanocapsule
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5974140/
https://www.ncbi.nlm.nih.gov/pubmed/29844363
http://dx.doi.org/10.1038/s41467-018-04541-w
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