作者:Laurence Carroll、M? Carmen Pacheco、Ludivine Garcia、V?ronique Gouverneur
DOI:10.1039/b610013a
日期:——
Allenylsilanes reacted at room temperature in acetonitrile with Selectfluor, an electrophilic fluorinating reagent, to give secondary propargylic fluorides in moderate to good yields; mechanistically, a side-product resulting from a 1,2-silyl shift testifies to the presence of a cationic intermediate.
烯丙基硅烷在室温下与亲电氟化试剂Selectfluor反应,在乙腈中以中等至良好的产率生成次级炔丙基氟化物;机理上,由1,2-硅转移产生的副产物证明存在阳离子中间体。