8,8-Diethyl-1,4,5,8-tetrahydronaphthalene-1,4,5-trione
نویسندگان
چکیده
The title mol-ecule, C(14)H(14)O(3), contains two fused six-membered carbon rings with keto groups at positions 1, 4 and 5 and a gem-diethyl group at position 8. The mol-ecule is close to planar (maximum deviation = 0.044 Å), with one ethyl group at each side of the mol-ecular plane, with exception of the keto group at position 1 which is slightly deviated from the plane and disordered over two positions one on each side of it (occupancies 0.80/0.20). The packing of the mol-ecule shows weak bonded chains along a through C-H⋯O contacts and two intramolecular C-H⋯O interactions are also present.
منابع مشابه
Remote regio- and stereocontrol by the sulfinyl group: Diels–Alder reaction of sulfinyl dienols and 8,8-dimethylnaphthalene-1,4,5(8H)-trione
a Facultad de Química y Biología, Departamento de Ciencias del Ambiente, Universidad de Santiago de Chile, Avenida B. O’Higgins 3363, Estación Central, Santiago, CP 9160000, Chile Departamento de Ciencias Químicas, Universidad Andrés Bello, Avenida Concepción, Talcahuano 7100, Concepción, Chile Departamento de Ciencias Químicas, Universidad Andrés Bello, República 237, Santiago, Chile Departame...
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009