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7-[(5,5-Dimethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)oxy]-4-methyl-2H-chromen-2-one

The title compound, C(15)H(17)O(6)P, was obtained from a reaction of 4-methyl-7-hydroxycoumarin and 2-chloro-5,5-dimethyl-1,3,2-dioxaphosphinane 2-oxide. There are two molecules in the asymmetric unit in which the benzopyran ring system is almost planar [r.m.s. deviation for each molecule = 0.003...

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Detalles Bibliográficos
Autores principales:	Zhao, Yan-Ru, Hou, Xu-Feng, Xu, Zhi-Hong
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/PMC3379479/ https://www.ncbi.nlm.nih.gov/pubmed/22719677 http://dx.doi.org/10.1107/S1600536812023513

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