stereoselectively, syn‐disilylated heterocycles of different chemical structure and size. When applied to silylethers, this reaction leads to vinylic silanols that undergo a rhodium‐catalyzed addition to activated olefins, providing the oxa‐Heck or oxa‐Michael products, depending on the reaction conditions.
炔烃的催化分子内silapalladation可提供高收率和立体选择性地合成具有不同
化学结构和大小的合成二甲
硅烷基杂环。当将其应用于甲
硅烷基醚时,该反应会导致
乙烯基硅烷醇经过
铑催化加成到活化
烯烃中,从而根据反应条件提供oxa-Heck或oxa-Michael产物。