Redetermination of 3-methyl­isoquinoline at 150 K

The structure of the title compound, C(19)H(9)O, has been redetermined at 150 K. The redetermination is of significantly higher precision than a previous room-temperature structure [Ribar et al. (1974 ▶). Cryst. Struct. Commun. 3, 323–325]. The C—N bond lengths for this redetermination are much clos...

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Autor principal: Bond, Andrew D.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3009354/
https://www.ncbi.nlm.nih.gov/pubmed/21588970
http://dx.doi.org/10.1107/S1600536810039838
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author Bond, Andrew D.
author_facet Bond, Andrew D.
author_sort Bond, Andrew D.
collection PubMed
description The structure of the title compound, C(19)H(9)O, has been redetermined at 150 K. The redetermination is of significantly higher precision than a previous room-temperature structure [Ribar et al. (1974 ▶). Cryst. Struct. Commun. 3, 323–325]. The C—N bond lengths for this redetermination are much closer to those observed in comparable structures, and the orientation of the methyl group with respect to the isoquinoline plane is clarified. Inter­molecular weak C—H⋯N contacts are present in the crystal.
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spelling pubmed-30093542010-12-30 Redetermination of 3-methyl­isoquinoline at 150 K Bond, Andrew D. Acta Crystallogr Sect E Struct Rep Online Organic Papers The structure of the title compound, C(19)H(9)O, has been redetermined at 150 K. The redetermination is of significantly higher precision than a previous room-temperature structure [Ribar et al. (1974 ▶). Cryst. Struct. Commun. 3, 323–325]. The C—N bond lengths for this redetermination are much closer to those observed in comparable structures, and the orientation of the methyl group with respect to the isoquinoline plane is clarified. Inter­molecular weak C—H⋯N contacts are present in the crystal. International Union of Crystallography 2010-10-09 /pmc/articles/PMC3009354/ /pubmed/21588970 http://dx.doi.org/10.1107/S1600536810039838 Text en © Andrew D. Bond 2010 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Organic Papers
Bond, Andrew D.
Redetermination of 3-methyl­isoquinoline at 150 K
title Redetermination of 3-methyl­isoquinoline at 150 K
title_full Redetermination of 3-methyl­isoquinoline at 150 K
title_fullStr Redetermination of 3-methyl­isoquinoline at 150 K
title_full_unstemmed Redetermination of 3-methyl­isoquinoline at 150 K
title_short Redetermination of 3-methyl­isoquinoline at 150 K
title_sort redetermination of 3-methyl­isoquinoline at 150 k
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3009354/
https://www.ncbi.nlm.nih.gov/pubmed/21588970
http://dx.doi.org/10.1107/S1600536810039838
work_keys_str_mv AT bondandrewd redeterminationof3methylisoquinolineat150k

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