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Ethyl (E)-3-(6-methyl-4-oxo-4H-chromen-3-yl)prop-2-enoate

In the title compound, C(15)H(14)O(4), the chromone ring system is close to being planar [maximum deviation = 0.015 (2) Å]. The double bond of the ethyl prop-2-enoate chain adopts an E conformation and an intramolecular C—H⋯O hydrogen bond generates an S6 ring. In the crystal, inversion dimers link...

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Detalles Bibliográficos
Autores principales:	Yousuf, Sammer, Mukhtar, Asma, Ambreen, Nida, Saad, Syed Muhammad, Khan, Khalid M.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	International Union of Crystallography 2012
Materias:	Organic Papers
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3470320/ https://www.ncbi.nlm.nih.gov/pubmed/23125733 http://dx.doi.org/10.1107/S1600536812038585

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