40735-58-8Relevant academic research and scientific papers
Synthesis of Quaternary 3,3-Disubstituted 2-Oxindoles from 2-Substituted Indole Using Selectfluor
Jiang, Xiaojian,Yang, Junjie,Zhang, Feng,Yu, Pei,Yi, Peng,Sun, Yewei,Wang, Yuqiang
, p. 3154 - 3157 (2016)
A facile method to construct quaternary 3,3-disubstituted 2-oxindole from 2-substituted indole without a catalyst in mild conditions is developed. A mechanistic study suggests that an iminium-intermediate-triggered 1,2-rearrangement is involved, and a tra
