[PDF][PDF] 2-[(E)-4-(diethylamino) styryl]-1-methylpyridinium iodide

N Kaewmanee, K Chanawanno… - … Section E: Structure …, 2010 - journals.iucr.org
In the title compound, C18H23N2+· I−, the cation exists in the E configuration with respect to
the ethenyl C= C bond. The pyridinium and benzene rings are nearly coplanar, making a …

[HTML][HTML] (E)-1-Methyl-4-[2-(1-naphthyl) vinyl] pyridinium 4-bromobenzenesulfonate

S Chantrapromma, K Chanawanno… - … Section E: Structure …, 2009 - scripts.iucr.org
In the title compound, C18H16N+· C6H4BrO3S−, the cation exists in the E configuration and
the whole molecule of the cation is disordered with a refined site-occupancy ratio of 0.733 …

[PDF][PDF] 2-[(E)-2-(4-Chlorophenyl) ethenyl]-1-methylpyridinium 4-bromobenzenesulfonate

S Chantrapromma, K Chanawanno… - … Section E: Structure …, 2009 - journals.iucr.org
In the title compound, C14H13ClN+· C6H4BrO3S−, the cation exists in an E configuration
with respect to the ethenyl bond and is almost planar, the dihedral angle between the …

[HTML][HTML] (E)-1-Methyl-2-styrylpyridinium iodide

HK Fun, K Chanawanno… - … Section E: Structure …, 2009 - scripts.iucr.org
In the title compound, C14H14N+· I−, the cation exists in an E configuration with respect to
the ethenyl bond and is slightly twisted, the interplanar angle between the pyridinium and …

[PDF][PDF] Bis [(E)-1-methyl-4-styrylpyridinium] 4-chlorobenzenesulfonate iodide

HK Fun, C Surasit, K Chanawanno… - … Section E: Structure …, 2009 - journals.iucr.org
In the title compound, 2C14H14N+· C6H4ClO3S−· I−, each cation exists in an E
configuration with respect to the ethenyl bond. The dihedral angle between the pyridinium …

[HTML][HTML] 2-[(E)-2-(4-Chlorophenyl) ethenyl]-1-methylpyridinium 4-chlorobenzenesulfonate

HK Fun, K Chanawanno… - … Section E: Structure …, 2009 - scripts.iucr.org
In the title salt, C14H13ClN+· C6H4ClO3S−, the cation exists in an E configuration with
respect to the ethynyl bond and is approximately planar, with a dihedral angle of 3.4 (2)° …

[HTML][HTML] 1, 1′-Dimethyl-4, 4′-[(2, 4-diphenylcyclobutane-1, 3-diyl) dipyridinium–(E)-1-methyl-4-styrylpyridinium–benzenesulfonate (0.15/1.70/2)

HK Fun, C Surasit, K Chanawanno… - … Section E: Structure …, 2009 - scripts.iucr.org
In the title compound, 1.70 C14H14N+· 0.15 C28H28N22+· 2C6H5O3S−, the monocation
exists in the E configuration with respect to the ethenyl C= C double bond and is close to …

[HTML][HTML] (E)-1-Methyl-4-[2-(2-naphthyl) vinyl] pyridinium iodide

HK Fun, K Chanawanno… - … Section E: Structure …, 2009 - scripts.iucr.org
In the title compound, C18H16N+. I-, the cation is disordered over two orientations related by
a 180degrees rotation about its long axis with occupancies of 0.554 (7) and 0.446 (7). Both …

[PDF][PDF] 1-Methyl-2-[(E)-2, 4, 5-trimethoxystyryl] pyridinium iodide

C Mueangkeaw, S Chantrapromma… - … Section E: Structure …, 2010 - journals.iucr.org
In the title compound, C17H20NO3+· I−, the cation exists in the E configuration. The
pyridinium and benzene rings are close to coplanar, with a dihedral angle of 7.43 (12)° …

[PDF][PDF] 2-[(E)-2-(4-Chlorophenyl) ethenyl]-1-methylpyridinium 4-methoxybenzenesulfonate

K Chanawanno, S Chantrapromma… - … Section E: Structure …, 2009 - journals.iucr.org
In the asymmetric unit of the title salt, C14H13ClN+· C7H7O4S−, there are two
crystallographically independent molecules for each component. Each cation adopts an E …