ionones

1.The review summarizes the methods of synthesis of keto-ionone by allylic oxidation of α-and β-ionones,which can be divided into five categories with different oxidation.

述了α-和β-紫罗兰酮经烯丙位氧化制备氧代紫罗兰酮的研究进展,依据不同的氧化剂分为五大,详细地分析了各种方法的特点,指出了今后的发展趋势。