منابع مشابه
1-(Phthalimidomethyl)pyridinium p-toluenesulfonate
In the crystal of the title compound, C(14)H(11)N(2)O(2) (+)·C(7)H(7)O(3)S(-), the cation and anion inter-act by way of an aromatic π-π inter-action [centroid-centroid separation = 3.5783 (2) Å] and a T-stacking (C-H⋯π) inter-action between cations. The dihedral angle between the aromatic rings in the cation is 61.73 (8)°. The ionic units are aligned in a zigzag fashion in the b-axis direction.
متن کامل1-(4-Methylbenzylideneamino)pyridinium iodide
The title compound, C(13)H(13)N(2) (+)·I(-), is a derivative of 1-amino-pyridinium iodide. The pyridine and benzene rings are oriented at a dihedral angle of 45.78 (3)°. In the crystal structure, weak inter-molecular C-H⋯I hydrogen bonds link the mol-ecules.
متن کامل1-Methyl-4-(4-nitrobenzoyl)pyridinium perchlorate
In the main mol-ecule of the title compound, C(13)H(11)N(2)O(3) (+)·ClO(4) (-), the two aromatic rings are twisted by 56.19 (3)° relative to each other and the nitro group is not coplanar with the benzene ring [36.43 (4)°]. The crystal packing is dominated by infinite aromatic stacks in the a-axis direction. These are formed by the benzene units of the mol-ecule featuring an alternating arrange...
متن کامل4-[(1-Adamantyl)carbamoyl]pyridinium chloride
In the title compound, C(16)H(21)N(2)O(+)·Cl(-), the amide group makes a dihedral angle of 25.9 (1)° with respect to the pyridine ring. In the crystal, inter-molecular N-H⋯Cl bonds and weak C-H⋯Cl and C-H⋯O contacts link the cations and the anions into layers parallel to the ac plane. The layers are packed along [010] by hydro-phobic inter-actions between adamantane units.
متن کامل4-[(Adamantan-1-yl)carbamoyl]pyridinium chloride
In the title salt, C(16)H(21)N(2)O(+)·Cl(-), the amide group makes a dihedral angle of 24.98 (2)° with respect to the pyridinium ring. In the crystal, both the amide and pyridinium N atoms are involved in N-H⋯Cl hydrogen bonding. Weak inter-molecular C-H⋯Cl and C-H⋯O inter-actions also occur.
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ژورنال
عنوان ژورنال: Bulletin of the Chemical Society of Japan
سال: 1983
ISSN: 0009-2673,1348-0634
DOI: 10.1246/bcsj.56.1561