N,N′-[(2E,3E)-Butane-2,3-diylidene]bis[4-fluoro-2-(1-phenylethyl)aniline]
نویسندگان
چکیده
The title mol-ecule, C32H30F2N2, a product of the condensation reaction of butane-2,3-dione and 4-fluoro-2-(1-phenyl-eth-yl)aniline, is located about an inversion centre. In the asymmetric unit, the dihedral angle between the planes of the benzene and phenyl rings is 84.27 (5)°. Neither hydrogen bonding nor aromatic stacking is observed in the crystal structure.
منابع مشابه
Crystal structure of (2E,3E)-N 2,N 3-bis(3-ethyl-[1,1′-biphenyl]-4-yl)butane-2,3-diimine
In the title compound, C32H32N2, synthesized by the con-densation reaction of 2-ethyl-4-phenyl-aniline and 2,3-butane-dione, the conformation about the C=N bonds is E and the substituted biphenyl units are trans to one another. In the two biphenyl ring systems, the planes of the two rings are inclined to one another by 25.25 (19) and 28.01 (19)°. The planes of the ethyl-substituted benzene ring...
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The title compound, C30H28N2, is a product of the condensation reaction of 2-methyl-4-phenyl-aniline and butane-2,3-dione. The mol-ecule lies on a crystallographic inversion centre. The C=N bond has an E conformation. The dihedral angle between the two benzene rings of the 4-phenyl-2-methyl-phenyl group is 29.19 (76)°. The 1,4-di-aza-butadiene plane makes an angle of 70.1 (10)° with the N-bonde...
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The title compound, C(19)H(13)F(2)N, was synthesized by an addition reaction of bis-(4-fluoro-phen-yl)methanone with aniline. The dihedral angles formed by the fluoro-benzene rings with the aniline ring are 81.04 (5) and 64.15 (5)°. In the crystal packing, inter-molecular C-H⋯F hydrogen bonds link mol-ecules into zigzag chains parallel to the c axis.
متن کاملCrystal structure of 2,3-bis[(4-tert-butyl-2,6-dimethylphenyl)imino]butane
The title compound, C28H40N2, was obtained from the condensation reaction of 4-tert-butyl-2,6-di-methyl-aniline and butane-2,3-dione. The mol-ecule lies on an inversion centre. The C=N bond has an E conformation. The plane of the benzene ring is almost perpendicular to the 1,4-di-aza-butadiene mean plane [dihedral angle = 89.8 (9)°].
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The complex molecule in the title compound, [NiBr2(C36H40N2)], has mirror symmetry. The Ni(II) atom and two Br atoms are located on the mirror plane. The Ni(II) atom is four-coordinated by the two Br atoms and two N atoms from an N,N'-bis(2,6-diethyl-4-phenyl-phen-yl)butane-2,3-di-imine ligand in a distorted tetra-hedral geometry. The dihedral angle formed between the two adjacent benzene rings...
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