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Xanthene[n]arenes: Exceptionally Large, Bowl-Shaped Macrocyclic Building Blocks Suitable for Self-Assembly
[Image: see text] A new class of macrocycles denoted as “xanthene[n]arenes” was synthesized. In contrast to most other macrocycles, they feature a conformationally restricted bowl shape due to the attached alkyl groups at the linking methylene units. This facilitates the synthesis of cavitands and t...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2021
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8611668/ https://www.ncbi.nlm.nih.gov/pubmed/34841407 http://dx.doi.org/10.1021/jacsau.1c00343 |
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author | Pfeuffer-Rooschüz, Jonathan Schmid, Lucius Prescimone, Alessandro Tiefenbacher, Konrad |
author_facet | Pfeuffer-Rooschüz, Jonathan Schmid, Lucius Prescimone, Alessandro Tiefenbacher, Konrad |
author_sort | Pfeuffer-Rooschüz, Jonathan |
collection | PubMed |
description | [Image: see text] A new class of macrocycles denoted as “xanthene[n]arenes” was synthesized. In contrast to most other macrocycles, they feature a conformationally restricted bowl shape due to the attached alkyl groups at the linking methylene units. This facilitates the synthesis of cavitands and the self-assembly to molecular capsules via noncovalent interactions. The derivatization potential of the novel macrocycles was demonstrated on the xanthene[3]arene scaffold. Besides a deep cavitand and an oxygen-embedded zigzag hydrocarbon belt[12]arene, a modified macrocycle was synthesized that self-assembles into a hydrogen-bonded tetrameric capsule, demonstrating the potential of xanthene[n]arenes as a new set of macrocyclic building blocks. |
format | Online Article Text |
id | pubmed-8611668 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-86116682021-11-26 Xanthene[n]arenes: Exceptionally Large, Bowl-Shaped Macrocyclic Building Blocks Suitable for Self-Assembly Pfeuffer-Rooschüz, Jonathan Schmid, Lucius Prescimone, Alessandro Tiefenbacher, Konrad JACS Au [Image: see text] A new class of macrocycles denoted as “xanthene[n]arenes” was synthesized. In contrast to most other macrocycles, they feature a conformationally restricted bowl shape due to the attached alkyl groups at the linking methylene units. This facilitates the synthesis of cavitands and the self-assembly to molecular capsules via noncovalent interactions. The derivatization potential of the novel macrocycles was demonstrated on the xanthene[3]arene scaffold. Besides a deep cavitand and an oxygen-embedded zigzag hydrocarbon belt[12]arene, a modified macrocycle was synthesized that self-assembles into a hydrogen-bonded tetrameric capsule, demonstrating the potential of xanthene[n]arenes as a new set of macrocyclic building blocks. American Chemical Society 2021-10-19 /pmc/articles/PMC8611668/ /pubmed/34841407 http://dx.doi.org/10.1021/jacsau.1c00343 Text en © 2021 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by-nc-nd/4.0/Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Pfeuffer-Rooschüz, Jonathan Schmid, Lucius Prescimone, Alessandro Tiefenbacher, Konrad Xanthene[n]arenes: Exceptionally Large, Bowl-Shaped Macrocyclic Building Blocks Suitable for Self-Assembly |
title | Xanthene[n]arenes: Exceptionally
Large, Bowl-Shaped Macrocyclic Building Blocks Suitable for Self-Assembly |
title_full | Xanthene[n]arenes: Exceptionally
Large, Bowl-Shaped Macrocyclic Building Blocks Suitable for Self-Assembly |
title_fullStr | Xanthene[n]arenes: Exceptionally
Large, Bowl-Shaped Macrocyclic Building Blocks Suitable for Self-Assembly |
title_full_unstemmed | Xanthene[n]arenes: Exceptionally
Large, Bowl-Shaped Macrocyclic Building Blocks Suitable for Self-Assembly |
title_short | Xanthene[n]arenes: Exceptionally
Large, Bowl-Shaped Macrocyclic Building Blocks Suitable for Self-Assembly |
title_sort | xanthene[n]arenes: exceptionally
large, bowl-shaped macrocyclic building blocks suitable for self-assembly |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8611668/ https://www.ncbi.nlm.nih.gov/pubmed/34841407 http://dx.doi.org/10.1021/jacsau.1c00343 |
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