Selective Iodine-Catalyzed Intermolecular Oxidative Amination of C(sp3)H Bonds with ortho-Carbonyl-Substituted Anilines to Give Quinazolines
作者:Yizhe Yan、Yonghui Zhang、Chengtao Feng、Zhenggen Zha、Zhiyong Wang
DOI:10.1002/anie.201203880
日期:2012.8.6
The selectiveamination of C(sp3)Hbonds adjacent to nitrogen or oxygen atoms of N‐alkylamides, ethers, or alcohols with ortho‐carbonyl‐substituted anilines constitutes the first step in a tandem annulation that leads to quinazolines in good to excellent yields (see scheme; NIS=N‐Iodosuccinimide, TBHP=tert‐butyl hydroperoxide). The selectivity of the amination of primary and secondary CHbonds is