【摘 要】
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A highly efficient kinetic resolution of racemic thioanilide atropisomers via C(sp3)-H arylation has been achieved by a hybrid palladi-um catalyst bearing an anionic chiral CoⅢ-complex and a phosphoramidite ligand,leading to both enantioenriched atropisom
【机 构】
：
Hefei National Laboratory for Physical Sciences at Microscale and Department of Chemistry,University
论文部分内容阅读
A highly efficient kinetic resolution of racemic thioanilide atropisomers via C(sp3)-H arylation has been achieved by a hybrid palladi-um catalyst bearing an anionic chiral CoⅢ-complex and a phosphoramidite ligand,leading to both enantioenriched atropisomeric ary-lation thioanilides (up to 99％ ee) and N-Me atropisomeric thioanilides (up to 99％ ee),simultaneously.The remained enantioenriched substrates can be arylated again by using an achiral anionic ligand to give the enantiomer with the opposite configuration.
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