3-nitrobifuroxanyl core, based on a cascade of one-pot reactions comprising of the acylation of dinitromethane sodium salt with furoxanyl hydroxamic acid chlorides, nitrosation of the acylation product with NaNO2/AcOH/AcONa, and intramolecular cyclization of the nitrosation product to give the 3-nitrobifuroxanyl moiety, has been developed.
基于一锅反应的级联反应,用于合成先前未知的包含
3-硝基联
呋喃基核心的联
呋喃基系统的区域选择性方法,该反应包括二
硝基甲烷钠盐与
呋喃基异羟
肟酸
氯化物的酰化,酰化产物与NaNO 2 /的亚硝化已经开发了AcOH / AcONa,以及亚硝化产物的分子内环化以生成
3-硝基联
呋喃基基团部分。