<i>N</i>-Boc-<scp>l</scp>-Valine-Connected Amidomonophosphane Rhodium(I) Catalyst for Asymmetric Arylation of <i>N-</i>Tosylarylimines with Arylboroxines
作者:Masami Kuriyama、Takahiro Soeta、Xinyu Hao、Qian Chen、Kiyoshi Tomioka
DOI:10.1021/ja0475398
日期:2004.7.1
A catalytic asymmetric arylation of sterically tuned imines with arylboroxines was developed by using N-Boc-l-valine-connected amidomonophosphane rhodium(I) catalyst in n-PrOH. The TMS group used for the steric tuning of imines is convertible to other functionalities that are applicable as a key foothold for the carbon-carbon bond-forming coupling reactions.
通过在 n-PrOH 中使用 N-Boc-l-缬氨酸连接的氨基单膦铑 (I) 催化剂开发了空间调节亚胺与芳基环硼烷的催化不对称芳基化。用于亚胺空间调节的 TMS 基团可转化为其他官能团,这些官能团可用作碳-碳键形成偶联反应的关键立足点。