4-Arylchroman-2-ones and 1-arylbenzo[f]chroman-3-ones can be prepared in moderate to good yields by reaction of phenols or β-naphthols with p-substituted methyl cinnamates in o-xylene under reflux.
苯酚或δ-
萘酚与对取代的
肉桂酸甲酯在
邻二甲苯中在回流条件下发生反应,可制备 4-芳基苯并[f]色满-2-酮和 1-芳基苯并[f]色满-3-酮,收率中等至良好。