| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 | 
|---|---|---|---|---|
| 1,5-二甲基靛红 | 1,5-dimethyl-1H-indole-2,3-dione | 66440-60-6 | C10H9NO2 | 175.187 | 
An organocatalytic asymmetric reaction of 3-pyrrolyl-oxindoles to nitroalkenes was developed to afford a range of 3-pyrrolyl-3,3′-disubstituted oxindoles in excellent yields.
An efficient enantioselective dearomatization of 2-nitrobenzofurans was realized by organocatalyzed one-step Michael addition to access structurally diverse 3,3′-disubstituted oxindoles.