Crystal structure of N′-(2,6-dimethylphenyl)benzenecarboximidamide tetrahydrofuran monosolvate
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چکیده
The asymmetric unit of the title compound, C15H16N2·C4H8O, contains two amidine mol-ecules (A and B) with slightly different conformations and two tetra-hydro-furan (THF) solvent mol-ecules. In the amidine mol-ecules, the di-methyl-phenyl ring and the NH2 group lie to the same side of the N=C bond and the dihedral angles between the aromatic rings are 54.25 (7) (mol-ecule A) and 58.88 (6) ° (mol-ecule B). In the crystal, N-H⋯N hydrogen bonds link the amidine mol-ecules into [100] C(4) chains of alternating A and B mol-ecules. Both amidine mol-ecules form an N-H⋯O hydrogen bond to an adjacent THF solvent mol-ecule.
منابع مشابه
Crystal structures of isomeric 3,5-dichloro-N-(2,3-dimethylphenyl)benzenesulfonamide, 3,5-dichloro-N-(2,6-dimethylphenyl)benzenesulfonamide and 3,5-dichloro-N-(3,5-dimethylphenyl)benzenesulfonamide
The crystal structures of three isomeric compounds of formula C14H13Cl2NO2S, namely 3,5-di-chloro-N-(2,3-di-methyl-phen-yl)-benzene-sulfonamide (I), 3,5-di-chloro-N-(2,6-di-methyl-phen-yl)benzene-sulfonamide (II) and 3,5-di-chloro-N-(3,5-di-methyl-phen-yl)benzene-sulfonamide (III) are described. The mol-ecules of all the three compounds are U-shaped with the two aromatic rings inclined at 41.3 ...
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