The CH-activation of THF is realized in a zinc-mediated process using a dibromocyclopropane as a crucial additive. The highly regioselective addition to aryl-substituted propiolates as well as the regio- and stereoselective addition to diynes are described.
THF 的 CH 活化是在
锌介导的过程中使用二
溴环丙烷作为关键添加剂实现的。描述了芳基取代的
丙炔酸酯的高度区域选择性加成以及二炔的区域和立体选择性加成。