Regio- and chemoselective palladium-catalyzed benzylallylation of activated olefins: the remarkable effect of palladium nanoparticles
作者:Xuan Zhang、Xiujuan Feng、Xiaoqiang Yu、Ren He、Ming Bao
DOI:10.1039/c3ob40487k
日期:——
The palladium-catalyzed three-component reactions of benzyl halides, activated olefins, and allyltributylstannane were successfully conducted to produce the corresponding benzylallylation products in satisfactory to high yields. The benzylallylation reaction proceeded smoothly under mild conditions in the presence of palladium nanoparticles in tetrahydrofuran.
钯催化的苄基卤、活化烯烃和三丁基锡烯的三组分反应成功进行,以令人满意的至高产率合成了相应的苄基烯基化产物。在四氢呋喃中,在钯纳米粒子的存在下,苄基烯基化反应在温和条件下顺利进行。