Rhodium(III)‐Catalyzed Synthesis of
<i>N</i>
‐(2‐Acetoxyalkyl)isoquinolones from Oxazolines and Alkynes through C−N Bond Formation and Ring‐Opening
作者:Zi Yang、Lianghua Jie、Zhenyu Yao、Zhimin Yang、Xiuling Cui
DOI:10.1002/adsc.201801217
日期:2019.1.11
An atom‐economic approach for the synthesis of N‐(2‐acetoxyalkyl)isoquinolones from oxazolines and alkynes through rhodium(III)‐catalyzed auto‐tandem reactions involving C−Hbond functionalization/C−N bond formation/ring opening/nucleophilic substitution is described. This protocol features high regioselectivity, tolerance of various functional groups, and retention of absolute configuration of chirality