2,2′-(4-Amino-4H-1,2,4-triazole-3,5-diyl)diphenol
نویسندگان
چکیده
The structure of the title compound, C(14)H(12)N(4)O(2), was determined as part of a project on the coordination chemistry of 1,2,4-triazole derivatives. In the crystal structure, one of the two benzene rings is almost coplanar with the five-membered triazole ring (mean deviation = 0.019 Å), whereas the second benzene ring is rotated by 51.973 (2)°. The two N-C-N-N torsion angles [170.365 (2) and -170.942 (3)°] indicate that the amido group is slightly twisted away from the triazole plane. An intra-molecular O-H⋯N hydrogen bond occurs. In the crystal structure, inter-molecular N-H⋯O and O-H⋯N hydrogen bonding is found.
منابع مشابه
2,2′-(4-Methyl-4H-1,2,4-triazole-3,5-diyl)dibenzenesulfonamide
In the title compound, C(15)H(15)N(5)O(4)S(2), the dihedral angles between the central 1,2,4-triazole ring and the pendant benzene rings are 55.61 (10) and 68.59 (10)°; the dihedral angle between the benzene rings is 63.66 (9)°. Intra-molecular N-H⋯N and N-H⋯O hydrogen bonds generate S(7) and S(12) rings, respectively. In the crystal, sheets extending in the (101) plane arise, with the mol-ecul...
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