The yield of the pseudoionone and ionone was 96. 2% and 97. 6% respectively.
反条件温和,周期短,缩合反率达96.2%,环化反率达97.6%.
The yield of the pseudoionone and ionone was 96. 2% and 97. 6% respectively.
反条件温和,周期短,缩合反率达96.2%,环化反率达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-和β-紫罗兰酮经烯丙位氧化制氧代紫罗兰酮研究进展,依据不同氧化剂为五大类,详析了各种方法特点,指出了今后发展趋势。
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