β, β-Dinitrostyrenes: Specificity of synthesis and structure

…, EA Pabolkova, AV Belyakov, EV Trukhin

Index: Berestovitskaya; Pabolkova; Belyakov; Trukhin Russian Journal of General Chemistry, 2007 , vol. 77, # 11 p. 1912 - 1918

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Abstract

Abstract An improved procedure was developed for the synthesis of β, β-dinitrostyrenes, which increased the yield and reproducibility and made the products more accessible from the preparative viewpoint. Complex analysis of the spectral data (IR, UV, 1 H and 13 C NMR) and results of quantum-chemical calculations showed that 2-aryl-1, 1-dinitroethene molecules have a structure in which one nitro group resides in the C= C bond plane while ...