Copper-Catalyzed Enantioselective Allylic Substitution with Readily Accessible Carbonyl- and Acetal-Containing Vinylboron Reagents
作者:Fang Gao、James L. Carr、Amir H. Hoveyda
DOI:10.1002/anie.201202856
日期:2012.7.2
More with boron: The title reaction was developed to generate quaternary carbon stereogenic centers through the use of commercially available vinylboron reagents (see scheme, MOM=methoxymethyl, NHC=N‐heterocyclic carbene, pin=pinacolato). Application of the method to the two isomeric forms of an intermediate in morphine biosynthesis demonstrates its utility.
More with boron:标题反应是通过使用市售的乙烯基硼试剂(见方案,MOM=甲氧基甲基,NHC=N-杂环卡宾,pin=频哪醇)开发的,以生成季碳立体中心。将该方法应用于吗啡生物合成中中间体的两种异构形式证明了其效用。