(E)-4-[(4-Methoxyphenyl)iminomethyl]-N,N-dimethylaniline
نویسندگان
چکیده
The title compound, C(16)H(18)N(2)O, an N-benzyl-ideneaniline derivative with substituents on both aromatic rings, crystallizes with two independent mol-ecules (A and B) in the asymmetric unit. Both mol-ecules exist in the E configuration. The dihedral angle between the two aromatic rings is 8.20 (5)° for mol-ecule A and 12.52 (6)° for mol-ecule B, and the imino C-N torsion angle (τ) is 7.1 (2)° for mol-ecule A and -14.7 (2)° for mol-ecule B. In the crystal structure, mol-ecules are arranged in stacks which propagate along the a-axis direction. The crystal structure is stabilized by a number of weak C-H⋯π inter-actions.
منابع مشابه
4-[(E)-(2-Methoxyphenyl)iminomethyl]-N,N-dimethylaniline
In the title compound, C(16)H(18)N(2)O, the dihedral angle between the benzene rings is 38.5 (2)°. The crystal packing is stabilized by weak C-H⋯N and C-H⋯O inter-actions and aromatic π-π stacking [centroid-centroid separations = 3.620 (5) and 3.546 (4) Å].
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The title Schiff base compound, C(14)H(12)N(2)O(4), is in an inter-mediate state between NH and OH tautomers. Apart from the intra-molecular O-H⋯N hydrogen bond, there are inter-molecular C-H⋯O hydrogen bonds, generating centrosymmetric R(2) (2)(18) and R(2) (2)(14) dimers.
متن کامل2-[(2,6-Diethylphenyl)iminomethyl]-N-(2-methoxyphenyl)aniline
The title anilide-imine compound, C(24)H(26)N(2)O, features an intra-molecular N-H⋯N hydrogen bond involving the imine and anilide groups to generate an S(6) ring motif. The mol-ecule displays an E configuration about the imine C=N double bond, with the dihedral angle between the two benzene rings being 86.5°. The packing is stabilized by three different C-H⋯π inter-actions.
متن کامل4-Bromo-2,6-dimethylaniline
The asymmetric unit of the title compound, C(8)H(10)BrN, contains two independent mol-ecules. The Br, N and methyl group C atoms lie in the benzene ring planes. In the crystal structure, N-H⋯N hydrogen bonds link the mol-ecules.
متن کاملN-[2-Chloro-6-(4-chloro-6-methoxypyrimidin-2-ylsulfanyl)benzyl]-3,4-dimethylaniline
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009