Crystal Structure of 1-(4-Fluorophenyl)-4-[(1E)-3,4,4-trichloro-2-nitro-1-(propylsulfanyl)buta-1,3-dien-1-yl]piperazine

抄録

The title compound, C₁₇H₁₉N₃O₂Cl₃SF, consists of nitro substituted in the butadiene unit, the propylsulfanyl chain and the 4-(fluorophenyl)piperazine groups. The compound crystallizes in the triclinic space group P1, with unit cell parameters: a = 9.1823(5), b = 10.9865(8), c = 11.4414(5)Å, Z = 2, V = 999.31(12)ų, R₁ = 0.059. The butadiene unit is not planar as would be expected if the two double bonds were fully conjugated. The piperazine ring displays a chair conformation.