(10Z)-4H,5H,6H,7H,8H,9H-Cyclodeca[d][1,2,3]selenadiazole

Abstract

The title compound, C10H14N2Se, was prepared from a semicarbazone and selenium dioxide. The planes of the heterocycle and the cis double bond are almost mutually orthogonal and the hexamethylene tether is nearly strain-free.

Keywords

• crystal structure
• heterocycle
• medium-sized ring
• selenium