作者:Vladislav Yu. Korotaev、Alexey Yu. Barkov、Pavel A. Slepukhin、Mikhail I. Kodess、Vyacheslav Ya. Sosnovskikh
DOI:10.1016/j.tetlet.2011.04.013
日期:2011.6
A new type of ring-chain tautomerism, which consists of the reversible conversion of bicyclo[4.2.0]octane derivatives into trisubstituted enamines was found and studied by 1H NMR spectroscopy. The starting materials were prepared by the stereoselective reaction of (E)-3,3,3-trichloro-1-nitropropene with cyclohexanone enamines.
发现了一种新型的环链互变异构,其由双环[4.2.0]辛烷衍生物可逆转化为三取代的烯胺组成,并通过1 H NMR光谱学进行了研究。通过(E)-3,3,3-三氯-1-硝基丙烯与环己酮烯胺的立体选择反应制备原料。