phthalides react with arynes to form adducts, which, upon aerial oxidation, produce anthraquinones in moderate to good yields. Substituted phthalides and arynes also participate in this general reaction. The addition to unsymmetrically substituted arynes shows regioselectivity, whilst the availability of a new general route to phthalides extends the scope of this reaction.
衍生自
邻苯二甲酸酯3位的
锂盐与
芳烃反应形成加合物,在空中氧化后可产生中等至良好收率的
蒽醌。取代的
邻苯二甲酸酯和
芳烃也参与该一般反应。不对称取代的
芳烃的添加显示了区域选择性,而新的通用方法可用于邻苯二甲
酰亚胺扩展了该反应的范围。