Synthesis and Structure of Cyclohexenes Functionalized by Nitro and Trifluoro(chloro)methyl Groups

Cyclohexenes functionalized by nitro and trihalomethyl groups were produced by condensation of 1-nitro- and 1-bromo-1-nitro-3,3,3-trifluoro(chloro)propenes with 2-methyl- and 2,3-dimethyl-1,3-butadienes; their structure was characterized by IR, 1H, 13C, 19F NMR spectroscopy, and X-ray diffraction method.