developed for the synthesis of 4-aryl-3-(2H)-furanones. The reaction proceeds via the nucleophilic addition of an active methylene compound to the aryne followed by ring closing of the adduct. The reaction proceeds under mild conditions, is applicable for gram-scale synthesis of 4-aryl-3-(2H)-furanones, and is general for a range of substituted arynes and haloacetates.
已经开发了一种有效的,无
金属的策略来合成4-芳基-3-(2 H)-
呋喃酮。该反应通过将活性亚甲基化合物亲核加成到
芳烃中,然后加合物闭环进行。该反应在温和的条件下进行,适用于4-芳基-3-(2 H)-
呋喃酮的克级合成,并且通常用于一系列取代的
芳烃和卤代
乙酸酯。