2-(1,3-Dithian-2-yl­idene)-1-phenyl­butane-1,3-dione

The title compound, C(13)H(12)O(2)S(2), belonging to the group of dioxoketene cyclic S,S-acetals, was prepared from the corresponding dione in high yield. In the structure, the C=O and C=C bonds are not coplanar, with O=C—C=C torsion angles of −36.8 (4) and −21.0 (4)°. The dithian ring has a twisted...

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Detalles Bibliográficos
Autores principales: Zhang, Lan-Cui, Li, Na, Li, Xiao-Hui, Huang, Cui-Ying, Zhou, Guang-Hua
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2960360/
https://www.ncbi.nlm.nih.gov/pubmed/21201553
http://dx.doi.org/10.1107/S160053680800264X
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author Zhang, Lan-Cui
Li, Na
Li, Xiao-Hui
Huang, Cui-Ying
Zhou, Guang-Hua
author_facet Zhang, Lan-Cui
Li, Na
Li, Xiao-Hui
Huang, Cui-Ying
Zhou, Guang-Hua
author_sort Zhang, Lan-Cui
collection PubMed
description The title compound, C(13)H(12)O(2)S(2), belonging to the group of dioxoketene cyclic S,S-acetals, was prepared from the corresponding dione in high yield. In the structure, the C=O and C=C bonds are not coplanar, with O=C—C=C torsion angles of −36.8 (4) and −21.0 (4)°. The dithian ring has a twisted conformation.
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spelling pubmed-29603602010-12-30 2-(1,3-Dithian-2-yl­idene)-1-phenyl­butane-1,3-dione Zhang, Lan-Cui Li, Na Li, Xiao-Hui Huang, Cui-Ying Zhou, Guang-Hua Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(13)H(12)O(2)S(2), belonging to the group of dioxoketene cyclic S,S-acetals, was prepared from the corresponding dione in high yield. In the structure, the C=O and C=C bonds are not coplanar, with O=C—C=C torsion angles of −36.8 (4) and −21.0 (4)°. The dithian ring has a twisted conformation. International Union of Crystallography 2008-01-30 /pmc/articles/PMC2960360/ /pubmed/21201553 http://dx.doi.org/10.1107/S160053680800264X Text en © International Union of Crystallography 2008 http://journals.iucr.org/services/termsofuse.html This is an open-access article distributed under the terms described at http://journals.iucr.org/services/termsofuse.html.
spellingShingle Organic Papers
Zhang, Lan-Cui
Li, Na
Li, Xiao-Hui
Huang, Cui-Ying
Zhou, Guang-Hua
2-(1,3-Dithian-2-yl­idene)-1-phenyl­butane-1,3-dione
title 2-(1,3-Dithian-2-yl­idene)-1-phenyl­butane-1,3-dione
title_full 2-(1,3-Dithian-2-yl­idene)-1-phenyl­butane-1,3-dione
title_fullStr 2-(1,3-Dithian-2-yl­idene)-1-phenyl­butane-1,3-dione
title_full_unstemmed 2-(1,3-Dithian-2-yl­idene)-1-phenyl­butane-1,3-dione
title_short 2-(1,3-Dithian-2-yl­idene)-1-phenyl­butane-1,3-dione
title_sort 2-(1,3-dithian-2-yl­idene)-1-phenyl­butane-1,3-dione
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2960360/
https://www.ncbi.nlm.nih.gov/pubmed/21201553
http://dx.doi.org/10.1107/S160053680800264X
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