Molybdenum-Catalyzed Regio- and Enantioselective Amination of Allylic Carbonates: Total Synthesis of (<i>S</i>)-Clopidogrel
作者:Shahid Khan、Junjie Zhang、Ajmal Khan
DOI:10.1021/acs.orglett.3c01641
日期:2024.4.12
highly regio- and enantioselective allylic amination of both aryl- and alkyl-substituted branched allylic carbonates has been developed. A wide variety of amines, including drugs and complex bioactive molecules, underwent successful amination with excellent reaction outcomes (up to 96% yield, >99% ee, and >20:1 b/l). The reaction could be scaled up and has been applied to the total synthesis of chiral drug
第一个钼催化的芳基和烷基取代的支链烯丙碳酸酯的高度区域和对映选择性烯丙胺化反应已被开发出来。包括药物和复杂生物活性分子在内的多种胺类均成功进行了胺化,并具有优异的反应结果(产率高达 96%、>99% ee 和 >20:1 b/l)。该反应可以放大,并已应用于手性药物分子( S )-氯吡格雷(Plavix)的全合成。