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Updated: Nov 20, 2025

Preparation of Contiguous Bisaziridines for Regioselective Ring-Opening Reactions
Published on: July 28, 2022
2-p-Tolyl-1-p-tolyl-methyl-1H-benzimidazole
1Biology and Chemistry Department, Nanchang University College of Science and Technology, Nanchang 330029, People's Republic of China.
Abstract:
The asymmetric unit of the title compound, C(22)H(20)N(2), contains two crystallographically independent mol-ecules in which the planar benzimidazole ring systems are oriented with respect to the adjacent tolyl rings at dihedral angles of 47.08 (8)/76.85 (8) and 39.52 (9)/87.49 (9)°, while the dihedral angles between the tolyl rings are 73.99 (3) and 81.51 (9)°. In the crystal structure, pairs of inter-molecular C-H⋯N inter-actions link one of the asymmetric mol-ecules into centrosymmetric dimers through R(2) (2)(8) ring motifs.
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