The yield of the pseudoionone and ionone was 96. 2% and 97. 6% respectively.
反应条件,期短,缩合反应产率达96.2%,环化反应产率达97.6%.
The yield of the pseudoionone and ionone was 96. 2% and 97. 6% respectively.
反应条件,期短,缩合反应产率达96.2%,环化反应产率达97.6%.
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.
综述了α-β-紫罗兰酮经烯丙位氧化制氧代紫罗兰酮研究进展,依据不同氧化剂分为五大类,详细地分析了各种方法点,指出了今后发展趋势。
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