In the title compound, C(17)H(18)N(8), the imidazolidine ring adopts an envelope conformation with the substituents at the N atoms in trans positions with respect to the central ring. The dihedral angle between the two benzotriazole rings is 71.65 (10)°. In the crystal, non-classical C-H⋯N inter-actions link the mol-ecules into helical chains along the b axis. The crystal packing is further sta...

In the mol-ecule of the title compound, C(23)H(18)ClN(3)O(3), the essentially planar benzotriazole ring makes dihedral angles of 52.93 (1) and 85.21 (1)°, respectively, with the chloro-phenyl and tolyl rings. The crystal packing is stabilized by π-π [centroid-to-centroid distance 3.830 (2) Å, interplanar distance 3.705 Å, slippage 0.968 Å]; C-H⋯π⋯tolyl ring inter-actions are also present.

The cyclo-hexane ring in the title compound, C(21)H(24)N(8), adopts a chair conformation and the five-membered heterocyclic ring to which it is fused adopts a twist conformation on their common C-C bond. The substituents on the N atoms of the central five-membered heterocycle are arranged trans with respect to the central ring. The terminal benzotriazole rings are oriented at angles of 74.66 (8...

In the title compound, C(12)H(15)N(3)O(2), the dihedral angle between the mean planes of the benzene and triazole rings is 0.331 (53) °. The side chain of the pivalate unit forms a dihedral angle of 69.04 (12)° with the benzotriazole unit. The ester group and two methyl groups of the pivalate unit are disordered with an occupancy ratio of 0.731 (3):0.269 (3). In the crystal, weak π-π stacking i...

The corrosion inhibition properties of the benzothiazole BTH and benzotriazole BT inhibitors on the aluminum in 0.25 M HCl solution were studied. Electrochemical impedance spectroscopy EIS, electrochemical noise EN and potentiodynamic polarization techniques were used to investigate the inhibition properties of the inhibitors. Scanning electron microscope SEM was also utilized in order to inves...

In the title complex, [CuBr(2)(C(8)H(6)N(4))(2)], the Cu(II) atom is located on an inversion centre and the asymmetric unit comprises one half-mol-ecule. The Cu atom is coordinated by two Br ions and two N atoms in approximately square-planar geometry. In the crystal structure, inter-molecular C-H⋯Br hydrogen bonds and π-π inter-actions between benzotriazole rings (centroid-centroid distance = ...

In the title compound, C(13)H(11)N(3)O, the dihedral angle between the benzotriazole ring system [maximum deviation = 0.027 (16) Å] and the benzene ring is 10.28 (9)°. The C-C-O-N bond adopts an anti conformation [torsion angle = -177.11 (16)°]. In the crystal, the mol-ecules inter-act via weak C-H⋯π inter-actions and aromatic π-π stacking [centroid-to-centroid distance = 3.731 (12) Å].

In the title compound, C(23)H(17)Cl(2)N(3)O(3), the dihedral angles between the mean planes of the benzotriazole system and the methyl- and dichloro-substituted benzene rings are 47.72 (1) and 13.06 (1)°, respectively. In the crystal structure, inter-molecular C-H⋯O and C-H⋯π inter-actions help to consolidate the packing.