Atropisomeric Carboxylic Acids Synthesis via Nickel‐Catalyzed Enantioconvergent Carboxylation of Aza‐Biaryl Triflates with CO<sub>2</sub>
作者:Xiao‐Wang Chen、Chao Li、Yong‐Yuan Gui、Jun‐Ping Yue、Qi Zhou、Li‐Li Liao、Jing‐Wei Yang、Jian‐Heng Ye、Da‐Gang Yu
DOI:10.1002/anie.202403401
日期:——
asymmetric synthesis of axially chiral carboxylic acids with CO2 has been realized via dynamic kinetic asymmetric reductive carboxylation of racemic aza-biaryl triflates. Compared with previous routes to atropisomeric carboxylic acids, this work features good functional group tolerance, easy to scale-up, facile transformation and avoids cumbersome steps, handling organometallic reagents and using stoichiometric
通过外消旋氮杂联芳基三氟甲磺酸酯的动态不对称还原羧化,首次用CO 2催化不对称合成轴向手性羧酸。与以往的阻转异构羧酸路线相比,该工作具有官能团耐受性好、易于放大、转化容易、避免繁琐步骤、处理有机金属试剂和使用化学计量手性材料等特点,拓展了CO 2化学的合成效用。