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来自维基百科,自由的百科全书
瓦格納-梅爾外因重排反應(Wagner-Meerwein重排)是醇失水反應中,中間體碳正離子發生1,2-重排反應,並伴隨有氫、烷基或芳基遷移的一類反應。[1][2][3]反應綜述參見:[4][5][6][7][8]。
反應的推動力是由較不穩定的碳正離子重排為較穩定的碳正離子。碳正離子的穩定性順序為:3° > 2° > 1°。
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