6-Chloro-4-(2-phenyl­ethen­yl)chroman-2-one

The title compound, C(17)H(13)ClO(2), was obtained from the oxidation of 6-chloro-4-(2-phenyl­ethen­yl)chroman-2-ol, which was synthesized by the reaction of of (E)-3-(5-chloro-2-hy­droxy­phen­yl)acryl­aldehyde with styrylboronic acid using diethyl­amine as a catalyst. The six-membered pyran­one rin...

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Detalles Bibliográficos
Autores principales: Choi, Kwang-Su, Kim, Sung-Gon
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3011400/
https://www.ncbi.nlm.nih.gov/pubmed/21589410
http://dx.doi.org/10.1107/S1600536810045101
Descripción
Sumario:The title compound, C(17)H(13)ClO(2), was obtained from the oxidation of 6-chloro-4-(2-phenyl­ethen­yl)chroman-2-ol, which was synthesized by the reaction of of (E)-3-(5-chloro-2-hy­droxy­phen­yl)acryl­aldehyde with styrylboronic acid using diethyl­amine as a catalyst. The six-membered pyran­one ring of the chromane system has a screw-boat conformation. The dihedral angle between the least-squares planes of the chromane ring system and the styryl group is 85.28 (9)°.

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