| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 | 
|---|---|---|---|---|
| —— | (R)-3-(5-bromo-1H-indol-3-yl)-1-methyl-3-((R)-2-oxocyclohexyl)indolin-2-one | 1374781-91-5 | C23H21BrN2O2 | 437.336 | 
Application of DES as a solvent and a working catalyst for Friedel–Crafts alkylation of indoles with isatin/homocyclic carbonyl compounds has been developed. The salient features of the present protocol are product selectivity and reusability of reaction media.