Related Experiment Video
Updated: Jun 2, 2026

Preparation of Stable Bicyclic Aziridinium Ions and Their Ring-Opening for the Synthesis of Azaheterocycles
Published on: August 22, 2018
5-(3,6-Dibromo-9H-carbazol-9-yl)penta-nenitrile
Abstract:
In the title compound, C(17)H(14)Br(2)N(2), the carbazole skeleton is nearly planar [maximum deviation = 0.055 (2) Å]. In the crystal, aromatic π-π stacking is observed between parallel carbazole ring systems of adjacent mol-ecules, the shortest centroid-centroid distance between benzene rings being 3.4769 (11) Å.
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