(Z)-3-(9-Anthr­yl)-1-(2-thien­yl)prop-2-en-1-one

There are two crystallographically independent mol­ecules in the asymmetric unit of the title heteroaryl chalcone, C(21)H(14)OS: the dihedral angle between the thio­phene and anthracene rings is 75.07 (17)° in one mol­ecule and 76.32 (17)° in the other. The crystal structure is consolidated by short...

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Detalles Bibliográficos
Autores principales: Fun, Hoong-Kun, Suwunwong, Thitipone, Boonnak, Nawong, Chantrapromma, Suchada
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2969873/
https://www.ncbi.nlm.nih.gov/pubmed/21577575
http://dx.doi.org/10.1107/S1600536809031900
Descripción
Sumario:There are two crystallographically independent mol­ecules in the asymmetric unit of the title heteroaryl chalcone, C(21)H(14)OS: the dihedral angle between the thio­phene and anthracene rings is 75.07 (17)° in one mol­ecule and 76.32 (17)° in the other. The crystal structure is consolidated by short C⋯O [3.348 (5)–3.394 (5) Å], C⋯S [3.607 (5)–3.666 (5) Å] and S⋯O [2.926 (3) Å] contacts, as well as by C—H⋯π and π–π inter­actions [Cg⋯Cg = 3.745 (3) Å].

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