2-[(Naphthalen-1-ylmethylidene)amino]-5-methylphenol
نویسندگان
چکیده
The title compound, C(18)H(15)NO, is a Schiff base prepared from an acid-catalyzed condensation reaction between 1-naphthaldehyde and 6-amino-m-cresol. Intra-molecular hydrogen bonding occurs via an O-H⋯N inter-action, generating an S(5) ring motif. Neighboring phenol groups participate in inter-molecular hydrogen bonding through an O-H⋯O inter-action, forming chains. The O atom of the phenol group also participates in an intermolecular C-H⋯O interaction with an H atom of one of the naphthalene rings. The C-N=C-C torsion angle between the phenol and naphthalene rings is -179.8 (2)°. Crystal packing involves stacks with the mol-ecules inter-acting through the π-systems of the C=N with both the phenol system and one of the naphthalene rings.
منابع مشابه
(3E,5E)-3,5-Bis(naphthalen-1-ylmethylidene)piperidin-4-one
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In the mol-ecular structure of the title hydrazide derivative, C(27)H(24)ClN(3)OS, the acetohydrazide group is approximately planar, with a maximum deviation of 0.017 (3) Å. The dihedral angle between the naphthyl-ene system and the phenyl ring is 78.91 (18)°. The crystal structure is stabilized by one weak inter-molecular C-H⋯O hydrogen bond and two aliphatic C-H⋯π hydrogen-bonding associations.
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عنوان ژورنال:
دوره 67 شماره
صفحات -
تاریخ انتشار 2011