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Updated: May 13, 2026

Preparation of Contiguous Bisaziridines for Regioselective Ring-Opening Reactions
Published on: July 28, 2022
[2-(4-Chloro-phen-yl)-1,3-selenazol-4-yl]methanol
Jichun Cui1, Chuan Li, Yanling Qiao
1Shandong Provincial Key Laboratory of Chemical Energy Storage, and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University, Shandong 252059, People's Republic of China.
Abstract:
In the title compound, C10H8ClNOSe, the dihedral angle between benzene and selenazole rings is 11.4 (3)° and the hy-droxy-methyl group is bent from the selenazole ring, making a dihedral angle of 63.8 (3)°. In the crystal, mol-ecules are linked into inversion dimers by pairs of O-H⋯N hydrogen bonds. Roof-tile-like stacking of the mol-ecules along [010] [b = 4.5707 (4) Å] is observed, with the benzene and selenazole rings separated by a face-to-face distance of 3.57 Å and a mutual slippage of 2.85 Å.
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