Tris[2-(pyrrol-2-ylmethyleneamino)ethyl]amine
نویسندگان
چکیده
The title compound, C(21)H(27)N(7), was synthesized by reaction of tris-(2-amino-ethyl)amine and pyrrole-2-carbaldehyde in ethanol at room temperature. The structure is stabilized by intra- and inter-molecular C-H⋯N and N-H⋯N hydrogen-bonding inter-actions.
منابع مشابه
Tris{2-[(2,6-dimethylphenyl)amino]ethyl}amine
The title compound, C(30)H(42)N(4), is an aryl-ated tris-(amino-eth-yl)amine derivative which was obtained by reducing the corresponding tris-amide with AlH(3). The asymmetric unit consists of one third of a C(3v)-symmetric mol-ecule with the tertiary N atom lying on a crystallographic threefold axis.
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The title compound, C(21)H(24)N(4)S(3), is a tripodal Schiff base that was obtained from the reaction of tris-(2-amino-eth-yl)amine (tren) and thio-phene-3-carbaldehyde. The compound forms a cavity with approximate C3 symmetry. One of the thio-phene units is disordered in a 0.764 (2):0.236 (2) ratio. In the crystal, the three thio-phene ligands are involved in intra-molecular C-H⋯π inter-action...
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In the title complex, [Mn(C(27)H(24)Br(3)N(4)O(3))], the Mn(III) ion is six-coordinated in a distorted octa-hedral environment by three N atoms and three O atoms from the trianion of the hexa-dentate ligand tris-[2-(5-bromo-2-oxidobenzyl-idene-amino)eth-yl]amine. All three N (and O) atoms are cis to each other. The three N and the three O atoms are in a fac conformation among each other.
متن کاملTris[2-(2-thienylmethylamino)ethyl]ammonium triiodide
In the title compound, C(21)H(33)N(4)S(3) (3+)·3I(-), three secondary amines are protonated, while the central amine remains unprotonated. One thio-phene is disordered with an occupancy ratio of 0.868 (6)/0.132 (6). Each protonated amine is involved in N-H⋯I hydrogen-bonding inter-actions with the iodide anions.
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In the toluene hemisolvated tripodal tris-(2-amino-ethyl)amine Schiff base, C(30)H(33)Cl(3)N(4)O(3)·0.5C(7)H(8), one of the three imino N atoms is protonated, forming a hydrogen bond with the O atom at an adjacent benzene ring. The other two imino N atoms act as hydrogen-bond acceptors from phenolate OH groups. The toluene solvent mol-ecule is disordered about a centre of inversion.
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