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7 年
Peterson烯化反应
α-硅基碳负离子和羰基化合物反应先得到β-羟基硅烷,接着通过酸碱催化下消除得到烯烃的反应。此反应也被称为硅Wittig反应。 反应机理 在碱性条件下,为順式消除,主要得到Z构型烯烃。 在酸性条件下,为反式消除,主要得到E构型烯烃。
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