(E)-2,4,6-Trimethyl-N-[(1H-pyrrol-2-yl)methylidene]aniline
نویسنده
چکیده
The title compound, C14H16N2, is a pyrrole-2-carbaldimine ligand that shows an E conformation at the imine double bond. The dihedral angle between the rings is 78.3 (1)°. In the crystal, pairs of mol-ecules form centrosymmetric dimers [graph-set descriptor is presumably R(2)2(10)] via N-H⋯N hydrogen bonds between the pyrrole N-H group and the imine N atom of a neighbouring mol-ecule.
منابع مشابه
Dichlorido{(E)-2,4,6-trimethyl-N-[phenyl(2-pyridyl)methylidene]aniline-κ2 N,N′}palladium(II)
The title complex, [PdCl(2)(C(21)H(20)N(2))], contains a Pd(II) atom in a slightly distorted square-planar coordination environment defined by two N atoms from one 2,4,6-trimethyl-N-[phen-yl(2-pyrid-yl)methyl-idene]aniline ligand and two Cl atoms, forming a five-membered ring (N-Pd-N-C-C).
متن کاملStructure and spectroscopic properties of N,S-coordinating 2-methylsulfanyl-N-[(1H-pyrrol-2-yl)methylidene]aniline methanol monosolvate
The reaction of pyrrole-2-carboxaldehyde and 2-(methyl-sulfan-yl)aniline in refluxing methanol gave an olive-green residue in which yellow crystals of the title compound, C12H12N2S·CH3OH, were grown from slow evaporation of methanol at 263 K. In the crystal, hydrogen-bonding inter-actions link the aniline mol-ecule and a nearby methanol solvent mol-ecule. These units are linked by a pair of wea...
متن کامل2,4,6-Trimethyl-N-[1-(1H-pyrrol-2-yl)ethylidene]aniline
There are two independent mol-ecules in the asymmetric unit of the title compound, C(15)H(18)N(2), each of which features a syn disposition of the N atoms. In each mol-ecule, the pyrrole and benzene rings are essentially perpendicular, with dihedral angles of 78.90 (9) and 79.96 (9)°. In the crystal, the independent mol-ecules are connected by a pair of pyrrole-imino N-H⋯N hydrogen bonds, formi...
متن کامل2,3-Dimethyl-N-[(E)-(1H-pyrrol-2-yl)methylidene]aniline
In the title compound, C(13)H(14)N(2), the dihedral angle between the aromatic rings is 69.73 (14)°. In the crystal, inversion dimers linked by pairs of N-H⋯N hydrogen bonds generate R(2) (2)(10) loops. A weak C-H⋯π inter-action also occurs.
متن کاملN-[(Z)-(1-Methyl-1H-pyrrol-2-yl)methylidene]-1H-1,2,4-triazol-5-amine
In the title compound, C(8)H(9)N(5), a Schiff base derived from N-methyl-pyrrole-2-carbaldehyde and 3-amino-1,2,4-triazole, the C=N double bond linking the two aromatic rings has a Z conformation. The two rings are twisted by 24.20 (5)°. A chain motif results from N-H⋯N hydrogen bonding.
متن کامل