1-Methyl-2-[(E)-2-(2-thienyl)ethenyl]quinolinium iodide1
نویسندگان
چکیده
In the title compound, C(16)H(14)NS(+)·I(-), the cation has an E configuration about the C=C double bond of the ethyl-ene unit. The dihedral angle between the thio-phene ring and the quinolinium ring system is 11.67 (11)°. A weak C-H⋯S intra-molecular inter-action involving the thio-phene ring generates an S(5) ring motif. In the crystal structure, the iodide ion, located between the cations arranged in an anti-parallel manner, forms weak C-H⋯I inter-actions. The crystal structure is further stabilized by a π-π inter-action between the thio-phene and pyridine rings; the centroid-centroid distance is 3.6818 (13) Å.
منابع مشابه
1-Methyl-2-[(E)-2-(2-thienyl)ethenyl]quinolinium 4-bromobenzenesulfonate
In the title compound, C(16)H(14)NS(+)·C(6)H(4)BrO(3)S(-), the cation exists in an E configuration and is essentially planar, the dihedral angle between the quinolinium and thio-phene rings being 3.45 (9)°. The anion is inclined to the cation with dihedral angles of 75.43 (8) and 72.03 (11)°, respectively between the benzene ring and the quinolinium and thio-phene rings. In the crystal, the cat...
متن کامل1-Methyl-4-[(E)-2-(2-thienyl)ethenyl]pyridinium 4-chlorobenzenesulfonate1
In the title compound, C(12)H(12)NS(+)·C(6)H(4)ClO(3)S(-), the cation is almost planar and exists in the E configuration. The cations and anions form alternate layers parallel to the ab plane. Within each layer, both cations and anions form chains directed along the b axis. The mol-ecules are inter-connected by weak C-H⋯O inter-actions into a three-dimensional network. The crystal structure is ...
متن کامل2-[(E)-2-(4-Ethoxyphenyl)ethenyl]-1-methylquinolinium iodide dihydrate
In the title compound, C(20)H(20)NO(+)·I(-)·2H(2)O, the cation is almost planar (r.m.s. deviation = 0.038 Å) and exists in an E configuration. The dihedral angle between the quinolinium ring system and the benzene ring is 0.7 (4)°. In the crystal structure, the cations are stacked in an anti-parallel manner along [100] with π-π inter-actions between the pyridinium and ethoxy-benzene rings [cent...
متن کامل1-Methyl-4-[(E)-2-(2-thienyl)ethenyl]pyridinium 4-methylbenzenesulfonate1
In the title compound, C(12)H(12)NS(+)·C(7)H(7)O(3)S(-), the cation exists in an E configuration with respect to the ethenyl C=C bond. The cation is essentially planar with a dihedral angle of 1.94 (10)° between the pyridinium and thio-phene rings. The benzene ring of the anion makes dihedral angles of 75.23 (10) and 76.83 (10)°, respectively, with the pyridinium and thio-phene rings. In the cr...
متن کامل1′-Methyl-3′-(4-methylbenzoyl)-4′-[5-(2-thienyl)-2-thienyl]spiro[acenaphthylene-1,2′-pyrrolidin]-2(1H)-one
In the title compound, C(32)H(25)NO(2)S(2), the mean plane through the five-membered pyrrolidine ring, which exhibits an envelope conformation, makes dihedral angles of 82.3 (1) and 83.9 (9)° with the benzene ring and the acenaphthyl-ene ring system, respectively. The dihedral angle between the thiophene rings is 19.0(3)°. The crystal structure shows C-H⋯π and π-π inter-actions [centroid-centro...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره 64 شماره
صفحات -
تاریخ انتشار 2008