作者:Wang, Yu-Xin、Li, Chen-Long、Liu, Yin-Ping、Hao, Wen-Juan、Yu, Zhi-Xiang、Jiang, Bo
DOI:10.1021/acs.joc.4c00636
日期:——
straightforward way of constructing cyclic all-carbon quaternary stereocenters with high enantioselectivity, in which ≥96% ee was obtained in most cases. The reaction proceeded without the protection of inert gas, making the operation process simple. Theoretical calculations have been applied to understand the origins of enantioselectivity.
描述了 Pd(II)/ N , N'-二磺酰基双咪唑啉催化的低成本芳基硼酸与容易获得的β-取代环烯酮的不对称 1,4-共轭加成反应,提供了构建环状全碳的直接方法四元立构中心具有高对映选择性,大多数情况下可获得≥96% ee。反应无需惰性气体保护即可进行,操作过程简单。理论计算已应用于理解对映选择性的起源。