1,4-Dimethyl-2-Phenyl-3h, 10ah-4-Aza-Cyclobuta[C]Phenylene-3,5-Dione
Acta Crystallographica Section E: Structure Reports Online（2005）
摘要
The title compound, C22H17NO2, was obtained by the photoreaction of N-methyl-1,8-naphthalenedicarboximide with 1-phenylpropyne. The planar cyclobutene ring makes a dihedral angle of 71.7 (2)degrees with the benzene ring of the 1,2-dihydronaphthalene group. There are intramolecular C-(HO)-O-... hydrogen bonds, and intermolecular C-(HO)-O-... interactions help to stabilize the crystal structure.
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