3‐Bromo‐6‐phenylhydrazono‐β‐lapachone

Publisher： John Wiley & Sons Inc

E-ISSN： 1600-5368|63|12|o4504-o4504

ISSN： 1600-5368

Source： Acta Crystallographica Section E, Vol.63, Iss.12, 2007-12, pp. : o4504-o4504

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Abstract

The title compound, C21H19BrN2O2, exists in the hydrazo tautomeric form in the crystal structure, being stablilized by an intramolecular N—H...O hydrogen bond. Aromatic π–π stacking helps to establish the packing [centroid‐to‐centroid separation = 3.6804 (14) Å].

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