Syntheses and characterization of neutral complexes of Zn(II) with mono- and dianionic pyrrole-2-imine ligands [(pyrrole-2-CHN)nR]n− (n = 1, 2)
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چکیده
منابع مشابه
1-(2-Nitrobenzyl)-1H-pyrrole-2-carbaldehyde
In the title compound, C(12)H(10)N(2)O(3), the five- and six-membered rings form a dihedral angle of 83.96 (6)°. The nitro group is twisted by 5.92 (8)° from the plane of the attached benzene ring. In the crystal, weak inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into columns in the [100] direction, with a short distance of 3.725 (3) Å between the centroids of benzene rings inside t...
متن کاملN-Nitro-1H-pyrrole-2-carboxamide
In the title compound, C(5)H(5)N(3)O(3), the nitro group is twisted with respect to the amide group, with C-N-N-O torsion angles of 29.0 (2) and -153.66 (14)°. In the crystal, mol-ecules are linked through inter-molecular N-H⋯O and C-H⋯O hydrogen bonds, forming supra-molecular chains along the a axis. These chains stack in parallel and form distinct layer motifs in the (001) plane.
متن کاملTitanium(IV) imido complexes of imine imidazol-2-imine ligands.
Free imine imidazol-2-imine ligands with two different substitution patterns have been isolated for the first time and they were found to exist as an equilibrium mixture of geometric and mesomeric isomers. The relative ratios of these isomers are dependent on both the nature of the substituents and of the solvent. The synthesis of the titanium(IV) alkyl and arylimido complexes of these ligands ...
متن کامل1H-Pyrrole-2-carbohydrazide
The title compound, C(5)H(7)N(3)O, was obtained by the reaction of ethyl 1H-pyrrol-2-carboxyl-ate and hydrazide hydrate. In the crystal, mol-ecules are linked via inter-molecular N-H⋯N and N-H⋯O hydrogen bonds, forming a supra-molecular grid.
متن کامل1-Benzyl-N-methyl-1H-pyrrole-2-carboxamide
The asymmetric unit of the title compound, C(13)H(14)N(2)O, contains two independent mol-ecules, which differ in the twist of the phenyl ring: the N(pyrrole)-C(H(2))-C-C torsion angles are -73.0 (3) and 17.1 (3)°. In the crystal structure, mol-ecules are linked through N-H⋯O hydrogen bonds into chains extending along the a axis.
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ژورنال
عنوان ژورنال: Inorganica Chimica Acta
سال: 1984
ISSN: 0020-1693
DOI: 10.1016/s0020-1693(00)82438-x