Organic letters
Nitrene Generation from Iminophosphoranes: Facilitating Ring-Closing C(sp2)-H Amidation for Disubstituted Oxindoles.
Yunzhi Xie, Yongkang Hu, Shijie Liu, Jia Guan, Hao Tang, Kun Yin, Zijun Zhou
Published: 202610.1021/acs.orglett.5c04565
Abstract
Nitrenes serve as key reactive intermediates in ring-closing C-H amination reactions for the synthesis of heterocyclic compounds. In this study, we established an efficient method for preparing disubstituted oxindoles using iminophosphoranes as effec…
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