Study ofβ-Cyclodextrin Effect on Acidity Constant of 2-(2H-Benzo(d)(1,2,3) triazol-2-yl) phenol by Spectrophotometry
نویسندگان
چکیده
منابع مشابه
2-(4H-1,2,4-Triazol-4-yl)phenol
In the title compound, C(8)H(7)N(3)O, the dihedral angle between the benzene and triazole rings is 41.74 (12)°.
متن کامل2-[4-(2-Hydroxypropan-2-yl)-1H-1,2,3-triazol-1-yl]phenol
In the title compound, C(11)H(13)N(3)O(2), the 1,2,3-triazole ring and the phenol ring form a dihedral angle of 55.46 (5)°. In the crystal, inversion-related mol-ecules associate through pairs of hy-droxy-phenol O-H⋯O hydrogen bonds, giving centrosymmetric cyclic dimers [graph set R(2) (2)(18)]. These dimers are linked into infinite chains along [001], giving an overall two-dimensional network ...
متن کامل2-(2H-Benzotriazol-2-yl)-6-[(dicyclohexylamino)methyl]-4-(2,4,4-trimethylpentan-2-yl)phenol
In the title mol-ecule, C(33)H(48)N(4)O, the dihedral angle between the mean planes of the benzotriazole ring system [maximun deviation = 0.038 (2) Å] and the phenol ring is 16.6 (2)°. There is an intra-molecular O-H⋯N hydrogen bond between the phenol and benzotriazole groups.
متن کامل2-[(E)-(2-Phenyl-2H-1,2,3-triazol-4-yl)methyleneamino]ethanol
In the title Schiff base compound, C(11)H(12)N(4)O, the mol-ecule adopts a trans configuration about the central C=N bond. The dihedral angle between the phenyl ring and the triazole ring is 14.3 (3)°. In the crystal structure, mol-ecules are linked into a one-dimensional supra-molecular chain by inter-molecular O-H⋯N hydrogen bonding between the hydroxyl group and the imino N atom.
متن کامل2-[4-(4-Methoxyphenyl)-5-(2-pyridyl)-4H-1,2,4-triazol-3-yl]phenol
In the title compound, C(20)H(16)N(4)O(2), the benzene rings of the 2-hydroxy-phenyl and 4-methoxy-lphenyl groups form dihedral angles of 64.02 (8) and 77.39 (7)°, respectively, with the mean plane of the triazole ring. The dihedral angle between the triazole ring mean plane and the pyridyl ring is 9.61 (8)°. In the crystal, inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into zigzag c...
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ژورنال
عنوان ژورنال: E-Journal of Chemistry
سال: 2010
ISSN: 0973-4945,2090-9810
DOI: 10.1155/2010/195070