(E)-7-(Pyren-1-yl)hept-6-enoic acid

(E)-7-(Pyren-1-yl)hept-6-enoic acid

The title compound, C23H20O2, is a precursor of a pyrene-based supramolecular element for non-covalent attachment to a carbon nanotube. The asymmetric unit contains three independent molecules. The carboxylic acid group in each of these molecules serves as an intermolecular hydrogen-bond donor and a...

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Main Authors: Arto Valkonen, Tanja Lahtinen, Kari Rissanen
Format: Article
Language:English
Published: International Union of Crystallography 2010-07-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536810024499
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spelling doaj-3890500a5ebf41d98647461ca9d78b9d2020-11-24T21:45:39ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682010-07-01667o1837o183810.1107/S1600536810024499(E)-7-(Pyren-1-yl)hept-6-enoic acidArto ValkonenTanja LahtinenKari RissanenThe title compound, C23H20O2, is a precursor of a pyrene-based supramolecular element for non-covalent attachment to a carbon nanotube. The asymmetric unit contains three independent molecules. The carboxylic acid group in each of these molecules serves as an intermolecular hydrogen-bond donor and acceptor, generating the commonly observed double O—H...O hydrogen-bond motif in an eight-membered ring. Weaker C—H...O, π–π [centroid–centroid distance = 3.968 (4) Å] and C—H...π interactions are also found in the crystal structure. http://scripts.iucr.org/cgi-bin/paper?S1600536810024499
collection DOAJ
language English
format Article
sources DOAJ
author Arto Valkonen
Tanja Lahtinen
Kari Rissanen
spellingShingle Arto Valkonen
Tanja Lahtinen
Kari Rissanen
(E)-7-(Pyren-1-yl)hept-6-enoic acid
Acta Crystallographica Section E
author_facet Arto Valkonen
Tanja Lahtinen
Kari Rissanen
author_sort Arto Valkonen
title (E)-7-(Pyren-1-yl)hept-6-enoic acid
title_short (E)-7-(Pyren-1-yl)hept-6-enoic acid
title_full (E)-7-(Pyren-1-yl)hept-6-enoic acid
title_fullStr (E)-7-(Pyren-1-yl)hept-6-enoic acid
title_full_unstemmed (E)-7-(Pyren-1-yl)hept-6-enoic acid
title_sort (e)-7-(pyren-1-yl)hept-6-enoic acid
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2010-07-01
description The title compound, C23H20O2, is a precursor of a pyrene-based supramolecular element for non-covalent attachment to a carbon nanotube. The asymmetric unit contains three independent molecules. The carboxylic acid group in each of these molecules serves as an intermolecular hydrogen-bond donor and acceptor, generating the commonly observed double O—H...O hydrogen-bond motif in an eight-membered ring. Weaker C—H...O, π–π [centroid–centroid distance = 3.968 (4) Å] and C—H...π interactions are also found in the crystal structure.
url http://scripts.iucr.org/cgi-bin/paper?S1600536810024499
work_keys_str_mv AT artovalkonen e7pyren1ylhept6enoicacid
AT tanjalahtinen e7pyren1ylhept6enoicacid
AT karirissanen e7pyren1ylhept6enoicacid
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