(E)-1-[(2-Fluorophenyl)iminomethyl]-2-naphthol–(Z)-1-[(2-fluorophenyl)aminomethylidene]naphthalen-2(1H)-one (0.57/0.43)
نویسندگان
چکیده
The title Schiff base compound, 0.57C(17)H(12)FNO·0.43C(17)H(12)FNO, reveals both the enol (OH) and keto (NH) tautomeric forms with occupancies of 0.57 (6) and 0.43 (6), respectively. The tautomeric forms are stabilized by intra-molecular O-H⋯N (enol) and N-H⋯O (keto) hydrogen bonds. The dihedral angle between the naphthalene ring system and the benzene ring is 32.76 (1)°.
منابع مشابه
(E)-3-(9-Anthryl)-1-(4-fluorophenyl)-2-(1H-1,2,4-triazol-1-yl)prop-2-en-1-one
The C=C double-bond in the title compound, C(25)H(16)FN(3)O, has an E configuration. The dihedral angle between the fluoro-phenyl and triazole rings is 80.57 (2)°.
متن کاملDibromido{2-[(4-fluorophenyl)iminomethyl]pyridine-κ2 N,N′}zinc
In the title complex, [ZnBr(2)(C(12)H(9)FN(2))], the Zn(II) atom has a distorted tetra-hedral Br(2)N(2) coordination sphere. The organic ligand is bidentate, coordinating the Zn(II) atom via two imine N atoms. The benzene and pyridine rings are oriented at a dihedral angle of 10.49 (1)°. In the crystal, weak C-H⋯F and C-H⋯Br hydrogen bonds are observed.
متن کامل1-[Bis(4-fluorophenyl)methyl]-4-[2-(naphthalen-2-yloxy)ethyl]piperazine
In the title mol-ecule, C(29)H(28)F(2)N(2)O, the piperazine ring adopts a chair conformation with the pendant N-C bonds in equatorial orientations. The conformation of the N-C-C-O linkage is gauche [torsion angle = -64.6 (4)°] and the dihedral angle between the fluoro-benzene rings is 64.02 (15)°.
متن کامل(Z)-1-(2,4-Difluorophenyl)-3-(4-fluorophenyl)-2-(1H-1,2,4-triazol-1-yl)prop-2-en-1-one
In the title mol-ecule, C(17)H(10)F(3)N(3)O, the C=C bond connecting the triazole ring and 4-fluoro-phenyl groups adopts a Z conformation. The triazole ring forms dihedral angles of 15.3 (1) and 63.5 (1)°, with the 2,4-difluoro-substituted and 4-fluoro-substituted benzene rings, respectively. The dihedral angle between the two benzene rings is 51.8 (1)°.
متن کامل1-(4-Fluorophenyl)-2-(1H-imidazol-1-yl)ethanol
In the title compound, C(11)H(11)FN(2)O, the dihedral angle between the mean planes of the two rings is 1.30 (4)°. In the crystal, O-H⋯N hydrogen bonds link the mol-ecules into chains along the b axis.
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