钯催化下有机硅试剂和有机卤代物或三氟甲磺酸酯进行交叉偶联的反应。反应中常常加入一种氟化物(TASF、TBAF)或碱(如氢氧化钠、碳酸钠)的活化试剂,否则反应会很难进行。催化循环和Kumada偶联类似。
硅上的取代基通常必须是杂原子或者苯基。如果是三烷基甲硅烷,则难以形成硅酸盐中间体,所以偶联反应较难进行。硅具有低毒性的优点,是一个很有潜力的反应。
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