Ligand‐Promoted Rh
<sup>III</sup>
‐Catalyzed Thiolation of Benzamides with a Broad Disulfide Scope
作者:Yan‐Shang Kang、Ping Zhang、Min‐Yan Li、You‐Ke Chen、Hua‐Jin Xu、Jing Zhao、Wei‐Yin Sun、Jin‐Quan Yu、Yi Lu
DOI:10.1002/anie.201903511
日期:2019.7
A ligand‐promoted RhIII‐catalyzed C(sp2)−H activation/thiolation of benzamides has been developed. Using bidentate mono‐N‐protected amino acid ligands led to the first example of RhIII‐catalyzed aryl thiolation reactions directed by weakly coordinating directing amide groups. The reaction tolerates a broad range of amides and disulfide reagents.
已经开发了配体促进的Rh III催化苯甲酰胺的C(sp 2)-H活化/硫醇化。使用双齿单-N-保护的氨基酸配体导致了第一个由弱配位的直接酰胺基团指导的Rh III催化的芳基硫醇化反应的例子。该反应可耐受各种酰胺和二硫化物试剂。