and enantioselectivity in the palladium‐catalyzed asymmetric allylic amination of racemic Morita–Baylis–Hillman adducts with aromatic amines. The methodology provides a facile and efficient synthesis of precursors for optically active β‐lactam derivatives, including the cholesterol drug Ezetimibe.
显示主链:双(膦)
配体1的螺骨架主链在外消旋的Morita-Baylis-Hillman加合物与芳族胺的
钯催化的不对称
烯丙基胺化反应中产生了良好的区域和对映选择性。该方法为光学活性β-内酰胺衍
生物(包括
胆固醇药物
依泽替米贝)的前体提供了便捷,高效的合成方法。