N-[2-(2-Chlorophenyl)-2-hydroxyethyl]propan-2-aminium hemioxalate
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چکیده
The asymmetric unit of the title compound, C(11)H(17)ClNO(+)·0.5C(2)O(4) (2-), consists of one N-[2-(2-chloro-phen-yl)-2-hydroxy-ethyl]propan-2-ammonium cation and one-half of a centrosymmetric oxalate anion. In the cation, the C/C/N plane of the ethyl-ammonium group is almost perpendicular to the benzene ring, with a dihedral angle of 88.72 (17)°. In the crystal structure, the two components are connected by O-H⋯O and N-H⋯O hydrogen bonds, forming a supra-molecular tape along the a axis. Between the tapes, a C-H⋯O inter-action is observed.
منابع مشابه
N-[2-(2-Chlorophenyl)-2-hydroxyethyl]propan-2-aminium chloride
In the title compound, C(11)H(17)ClNO(+)·Cl(-), the side chain of the ethyl-amine group is orientated approximately perpendicular to the benzene ring, the dihedral angle between the C/C/N plane of the ethyl-amine group and the benzene plane being 83.5 (3)°. In the crystal structure, inter-molecular O-H⋯Cl and N-H⋯Cl hydrogen bonds are observed. The crystal studied was an inversion twin with a 0...
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In the title compound, C(11)H(17)ClNO(+)·NO(3) (-), the side chain of the ethyl-ammonium group is orientated approximately perpendicular to the benzene ring, the dihedral angle between the C/C/N plane of the ethyl-ammonium group and the benzene ring being 79.40 (18)°. In the crystal structure, inter-molecular O-H⋯O and N-H⋯O hydrogen bonds are observed between the cation and the anion.
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In the title compound, C(11)H(17)ClNO(+)·C(7)H(5)O(2) (-), obtained by the reaction of chlorprenaline {or 1-(2-chlorophenyl)-2-[(1-methylethyl)amino]ethanol} and benzoic acid, the chlorprenaline is twisted moderately [C-C-C-C torsion angle = -76.00 (17)°] compared with related compounds. The mol-ecules as usual form dimers. In the crystal structure, the two components are connected by classical...
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