The reaction of α-functionalized carbonyl derivatives with β-nitroacrylates, catalyzed by acidic alumina and in the absence of solvent, allows the one-pot synthesis of tetrasubstituted furan derivatives, in which at least two powerful functionalities are present in the 3- and 4-positions.
在酸性
氧化
铝的催化下,δ官能化的羰基衍
生物与δ-硝基
丙烯酸酯在无溶剂的条件下发生反应,从而实现了四取代
呋喃衍
生物的一次合成,其中在 3 位和 4 位至少存在两个强力官能团。