Ethyl 2-(1,2,3,4-tetrahydro­spiro­[carba­zole-3,2′-[1,3]dioxolan]-9-yl)acetate

In the title compound, C(18)H(21)NO(4), the hydrogenated six-membered ring of the carbazole unit adopts a half-chair conformation. The dioxolane ring and ethyl­acetate substituent point to opposite sides of the carbazole plane. The ethyl­acetate substituent adopts an essentially fully extended confo...

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Detalles Bibliográficos
Autores principales: Löffler, Philipp M. G., Ulven, Trond, Bond, Andrew D.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2969037/
https://www.ncbi.nlm.nih.gov/pubmed/21582427
http://dx.doi.org/10.1107/S160053680900748X
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author Löffler, Philipp M. G.
Ulven, Trond
Bond, Andrew D.
author_facet Löffler, Philipp M. G.
Ulven, Trond
Bond, Andrew D.
author_sort Löffler, Philipp M. G.
collection PubMed
description In the title compound, C(18)H(21)NO(4), the hydrogenated six-membered ring of the carbazole unit adopts a half-chair conformation. The dioxolane ring and ethyl­acetate substituent point to opposite sides of the carbazole plane. The ethyl­acetate substituent adopts an essentially fully extended conformation, and its mean plane forms a dihedral angle of 83.8 (1)° with respect to the carbazole mean plane. The mol­ecules are arranged into stacks in which the carbazole planes form a dihedral angle of 4.4 (1)° and have an approximate inter­planar separation of 3.6 Å.
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spelling pubmed-29690372010-12-30 Ethyl 2-(1,2,3,4-tetrahydro­spiro­[carba­zole-3,2′-[1,3]dioxolan]-9-yl)acetate Löffler, Philipp M. G. Ulven, Trond Bond, Andrew D. Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(18)H(21)NO(4), the hydrogenated six-membered ring of the carbazole unit adopts a half-chair conformation. The dioxolane ring and ethyl­acetate substituent point to opposite sides of the carbazole plane. The ethyl­acetate substituent adopts an essentially fully extended conformation, and its mean plane forms a dihedral angle of 83.8 (1)° with respect to the carbazole mean plane. The mol­ecules are arranged into stacks in which the carbazole planes form a dihedral angle of 4.4 (1)° and have an approximate inter­planar separation of 3.6 Å. International Union of Crystallography 2009-03-06 /pmc/articles/PMC2969037/ /pubmed/21582427 http://dx.doi.org/10.1107/S160053680900748X Text en © Löffler et al. 2009 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
Löffler, Philipp M. G.
Ulven, Trond
Bond, Andrew D.
Ethyl 2-(1,2,3,4-tetrahydro­spiro­[carba­zole-3,2′-[1,3]dioxolan]-9-yl)acetate
title Ethyl 2-(1,2,3,4-tetrahydro­spiro­[carba­zole-3,2′-[1,3]dioxolan]-9-yl)acetate
title_full Ethyl 2-(1,2,3,4-tetrahydro­spiro­[carba­zole-3,2′-[1,3]dioxolan]-9-yl)acetate
title_fullStr Ethyl 2-(1,2,3,4-tetrahydro­spiro­[carba­zole-3,2′-[1,3]dioxolan]-9-yl)acetate
title_full_unstemmed Ethyl 2-(1,2,3,4-tetrahydro­spiro­[carba­zole-3,2′-[1,3]dioxolan]-9-yl)acetate
title_short Ethyl 2-(1,2,3,4-tetrahydro­spiro­[carba­zole-3,2′-[1,3]dioxolan]-9-yl)acetate
title_sort ethyl 2-(1,2,3,4-tetrahydro­spiro­[carba­zole-3,2′-[1,3]dioxolan]-9-yl)acetate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2969037/
https://www.ncbi.nlm.nih.gov/pubmed/21582427
http://dx.doi.org/10.1107/S160053680900748X
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AT ulventrond ethyl21234tetrahydrospirocarbazole3213dioxolan9ylacetate
AT bondandrewd ethyl21234tetrahydrospirocarbazole3213dioxolan9ylacetate

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