鈀催化下將烯醇基硅烷轉(zhuǎn)化為α,β-不飽和酮的反應(yīng)。
反應(yīng)機理
此反應(yīng)機理和Wacker氧化類似,二價鈀先對底物進行氧化加成,然后還原消除得到零價鈀和產(chǎn)物。
二價鈀的再生:
Larock報道利用氧氣氧化再生二價鈀4:
反應(yīng)實例
參考文獻
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編譯自:Name Reactions (A Collection of Detailed Reaction Mechanisms), Jie Jack Li, Saegusa oxidation,page 515-517.