脫重氮化,是將重氮鹽中的重氮基還原為氫的過程。此反應可在次磷酸乙醇二甲基甲酰胺1,4-二噁烷四氫呋喃等還原劑作用下完成。

作溶劑和還原劑的脫重氮化也稱「Meerwein還原」。下圖中的虛箭頭表示的是此自由基反應中可能的引發反應(Ary=芳基)。

Meerwein還原的機理

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