Efficient Iron‐Catalyzed Sakurai–Michael Addition of Allyltrimethylsilane to Chalcones
作者:Li‐Wen Xu、Ming‐Song Yang、Hua‐Yu Qiu、Guo‐Qiao Lai、Jian‐Xiong Jiang
DOI:10.1080/00397910701860646
日期:2008.3.1
Abstract A general catalytic conjugate addition with allyltrimethylsilane and chalcones is described. Allyltrimethylsilane undergoes the Sakurai–Michael reaction smoothly with high chemoselectivity in the presence of a catalytic amount of FeCl3/TMSCl under very mild and convenient conditions to afford the corresponding Michael adducts in high yields.
摘要描述了烯丙基三甲基硅烷和查耳酮的一般催化共轭加成。烯丙基三甲基硅烷在催化量的 FeCl3/TMSCl 存在下,在非常温和和方便的条件下以高化学选择性顺利进行 Sakurai-Michael 反应,以高产率提供相应的 Michael 加合物。