The title compound, C25H22N2O2Se, crystallizes in the space group P21/c with one mol-ecule in the asymmetric unit. The compound was synthesized by the addition of phenyl-selenyl bromide to a cyanamide. The phenyl-selenyl portion and the cyano group, as well as the ketone functional group in the cyclo-hexa-2,5-dien-1-one portion of the structure, are disordered, with occupancy factors of 0.555 (14) and 0.445 (14).
Keywords: crystal structure; cyanamide; phenylselanyl derivatives; propargylamines; spiro compounds.
© Morris et al. 2020.