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Single-crystal X-ray diffraction study of a host–guest system comprising monofunctionalized-hydroxy pillar[5]arene and 1-octanamine
Co-crystallization of a monofunctionalized hydroxy pillar[5]arene with 1-octanamine resulted in the formation of an inclusion complex where the alkyl chain is threaded in the macrocycle cavity, namely 1,2,3,4-(1,4-dimethoxy)-5-(1-hydroxy-4-methoxy)-pillar[5]arene–1-octanamine–water (1/1/1), C(...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6072997/ https://www.ncbi.nlm.nih.gov/pubmed/30116574 http://dx.doi.org/10.1107/S2056989018010034 |
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author | Al-Azemi, Talal F. Vinodh, Mickey Mohamod, Abdirahman A. Alipour, Fatemeh H. |
author_facet | Al-Azemi, Talal F. Vinodh, Mickey Mohamod, Abdirahman A. Alipour, Fatemeh H. |
author_sort | Al-Azemi, Talal F. |
collection | PubMed |
description | Co-crystallization of a monofunctionalized hydroxy pillar[5]arene with 1-octanamine resulted in the formation of an inclusion complex where the alkyl chain is threaded in the macrocycle cavity, namely 1,2,3,4-(1,4-dimethoxy)-5-(1-hydroxy-4-methoxy)-pillar[5]arene–1-octanamine–water (1/1/1), C(44)H(48)O(10)·C(8)H(19)N·H(2)O. The guest compound is stabilized inside the cavity by hydrogen-bonding and C—H⋯π interactions. The water molecule in the asymmetric unit mediates the formation of a supramolecular dimer by hydrogen-bonding interactions. These functionalized-pillararene hosts expand the possibility of exploring more supramolecular interactions with various guest species. |
format | Online Article Text |
id | pubmed-6072997 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-60729972018-08-16 Single-crystal X-ray diffraction study of a host–guest system comprising monofunctionalized-hydroxy pillar[5]arene and 1-octanamine Al-Azemi, Talal F. Vinodh, Mickey Mohamod, Abdirahman A. Alipour, Fatemeh H. Acta Crystallogr E Crystallogr Commun Research Communications Co-crystallization of a monofunctionalized hydroxy pillar[5]arene with 1-octanamine resulted in the formation of an inclusion complex where the alkyl chain is threaded in the macrocycle cavity, namely 1,2,3,4-(1,4-dimethoxy)-5-(1-hydroxy-4-methoxy)-pillar[5]arene–1-octanamine–water (1/1/1), C(44)H(48)O(10)·C(8)H(19)N·H(2)O. The guest compound is stabilized inside the cavity by hydrogen-bonding and C—H⋯π interactions. The water molecule in the asymmetric unit mediates the formation of a supramolecular dimer by hydrogen-bonding interactions. These functionalized-pillararene hosts expand the possibility of exploring more supramolecular interactions with various guest species. International Union of Crystallography 2018-07-20 /pmc/articles/PMC6072997/ /pubmed/30116574 http://dx.doi.org/10.1107/S2056989018010034 Text en © Al-Azemi et al. 2018 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.http://creativecommons.org/licenses/by/2.0/uk/ |
spellingShingle | Research Communications Al-Azemi, Talal F. Vinodh, Mickey Mohamod, Abdirahman A. Alipour, Fatemeh H. Single-crystal X-ray diffraction study of a host–guest system comprising monofunctionalized-hydroxy pillar[5]arene and 1-octanamine |
title | Single-crystal X-ray diffraction study of a host–guest system comprising monofunctionalized-hydroxy pillar[5]arene and 1-octanamine |
title_full | Single-crystal X-ray diffraction study of a host–guest system comprising monofunctionalized-hydroxy pillar[5]arene and 1-octanamine |
title_fullStr | Single-crystal X-ray diffraction study of a host–guest system comprising monofunctionalized-hydroxy pillar[5]arene and 1-octanamine |
title_full_unstemmed | Single-crystal X-ray diffraction study of a host–guest system comprising monofunctionalized-hydroxy pillar[5]arene and 1-octanamine |
title_short | Single-crystal X-ray diffraction study of a host–guest system comprising monofunctionalized-hydroxy pillar[5]arene and 1-octanamine |
title_sort | single-crystal x-ray diffraction study of a host–guest system comprising monofunctionalized-hydroxy pillar[5]arene and 1-octanamine |
topic | Research Communications |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6072997/ https://www.ncbi.nlm.nih.gov/pubmed/30116574 http://dx.doi.org/10.1107/S2056989018010034 |
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