Acta Cryst. (2009). C65, o140-o145  [ doi:10.1107/S0108270109005265 ]

(2R,4S)-7-Bromo-2-phenyl-2,3,4,5-tetrahydro-1,4-epoxynaphtho[1,2-b]azepine, (2RS,4SR)-7-bromo-2-(4-chlorophenyl-2,3,4,5-tetrahydro-1,4-epoxynaphtho[1,2-b]azepine and (2RS,4SR)-2-(4-fluorophenyl)-2,3,4,5-tetrahydro-1,4-epoxynaphtho[1,2-b]azepine: hydrogen-bonded structures in two and three dimensions

A. Palma, A. Bahsas, A. F. Yépes, J. Cobo, M. B. Hursthouse and C. Glidewell

Formula: C₂₀H₁₆BrNO, C₂₀H₁₅BrClNO and C₂₀H₁₆FNO

Online 7 March 2009

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