Lin, Pen-Yuan; Werry, Juergen; Bentz, Gunther, Journal of the Chemical Society. Perkin transactions I, 1993, # 10, p. 1139 - 1146
作者:Lin, Pen-Yuan、Werry, Juergen、Bentz, Gunther、Stamm, Helmut
DOI:——
日期:——
An Efficient Approach for 3,3-Disubstituted Oxindoles Synthesis: Aryl Iodine Catalyzed Intramolecular C–N Bond Oxidative Cross-Coupling
作者:Yang Wang、Mo Yang、Yuan-Yuan Sun、Zheng-Guang Wu、Hong Dai、Shuhua Li
DOI:10.1021/acs.orglett.1c03224
日期:2021.11.19
Herein, we report the first intramolecular C–N bond formation of phenylpropanamide derivatives via organocatalytic oxidative reactions, affording 3,3-disubstituted oxindole derivatives with up to 99% yield. The high efficiency of this reaction is exemplified by the transition metal-free mild conditions and the ability to perform the reaction on a gram scale. Meanwhile, the DFT calculation of the catalytic