Asymmetric Radical Oxyboration of <i>β</i>‐Substituted Styrenes via Late‐Stage Stereomutation
作者:Xiuping Yuan、Yiliang Zhang、Yanfei Li、Jianjun Yin、Simin Wang、Tao Xiong、Qian Zhang
DOI:10.1002/anie.202313770
日期:2023.11.27
developed, providing a convenient and efficient approach to enantioenriched trans-1,2-difunctionalized products. The key of the success is the development of a formal late-stage stereomutation strategy, which could enable chiral cis-isomers to be converted into trans-isomer, thus achieving high diastereocontrol.
开发了一种高度对映和非对映选择性的铜催化β-取代苯乙烯自由基硼氧化反应,为对映体富集的反式-1,2-双官能化产物提供了一种方便有效的方法。成功的关键是开发了一种正式的后期立体突变策略,可以将手性顺式异构体转化为反式异构体,从而实现高度的非对映控制。