A direct and efficient synthesis of peri-hydroxy aromatic compounds via a strong-base induced [4+2] cycloaddition of homophthalic anhydrides with α-phenylsulfinyl enolizable enones has been accomplished.
通过强碱诱导均苯二
甲酸酐与α-苯亚磺酰基可烯化烯酮的[4+2]环加成,直接高效地合成了近羟基芳香化合物。