A solvent-free and efficient synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes through the one-pot condensation of β-naphthol and aldehydes catalyzed by recyclable and reusable Iron(III) triflate was reported. Notably, the presented method features short reaction time, excellent yield, and simple experimental procedure.
在可回收、可
重复使用的三酸
铁(III)催化下,通过β-
萘酚与醛的一锅缩合,报道了一种无溶剂、高效合成 14-芳基-14H-二
苯并[a,j]呫吨的方法。值得注意的是,该方法具有反应时间短、产率高、实验过程简单等特点。