科研之友
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摘要
The title compound, C15H16F3NO4, is an N-substituted derivative of ortho-trifluoromethylaniline featuring a twofold Michael system. The least-squares planes defined by the atoms of the phenyl ring and the atoms of the Michael system enclose an angle of 15.52 (5)degrees. Apart from classical intramolecular N-H center dot center dot center dot O and N-H center dot center dot center dot F hydrogen bonds, intermolecular C-H center dot center dot center dot O contacts are observed, the latter connecting the molecules into chains along [110]. The shortest intercentroid distance between two aromatic systems is 3.6875 (9) angstrom.
- 出版日期2012-2
