A facile three step process, under mild conditions, for the synthesis of 2,4-diarylfurans with the same or different substituents on the two aryl rings, starting from benzaldehydes and acetophenones, employing Haller-Bauer type cleavage of 2-aroyl-3,5-diarylfurans is described.
本文介绍了一种在温和条件下以
苯甲醛和
苯乙酮为起点,采用哈勒-鲍尔型裂解 2-芳酰基-3,5-二芳基
呋喃的方法,合成两个芳基环上具有相同或不同取代基的 2,4-二芳基
呋喃的简便三步法。