The present invention relates to a process for the preparation of an optically active 5-substituted cyclohexenone (II) by treating an achiral macrocyclic 3-substituted-1,5-diketone (I) in the presence of an optically active sodium, potassium or cesium alkoxide.
本发明涉及一种通过在光学活性
钠、
钾或
铯氧化碱存在下处理非手性大环 3-取代-1,5-二酮(I)来制备光学活性 5-取代
环己酮(II)的工艺。