[4-(4-Meth-oxy-phen-yl)-8-oxo-3-(phenyl-selan-yl)spiro-[4.5]deca-3,6,9-trien-2-yl]methyl-cyanamide

IUCrdata. 2020 Jan 28;5(Pt 1):x200078. doi: 10.1107/S2414314620000784. eCollection 2020 Jan.

Abstract

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.

Grants and funding

Funding for this research was provided by: Robert A. Welch Foundation (grant No. 4-1362).