中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3-acetoxy-3-nitromethyl-2,3-dihydroindol-2-one | 263143-93-7 | C11H10N2O5 | 250.211 |
—— | (+/-)-spiro[indoline-3,5'-oxazolidin]-2-one-2'-thione | 345224-37-5 | C10H8N2O2S | 220.252 |
—— | (+/-)-2'-(methylsulfanyl)spiro{indoline-3,5'-[4',5']dihydrooxazol}-2-one | 345339-72-2 | C11H10N2O2S | 234.279 |
—— | (+)-N1-[(1S)-1-phenylethyl]-1-[(3S)-2'-(methylsulfanyl)spiro{indoline-3,5'-[4',5']dihydrooxazol}-2-one]carboxamide | 345224-39-7 | C20H19N3O3S | 381.455 |
—— | (+)-N1-[(1S)-1-phenylethyl]-1-[(3R)-2'-(methylsulfanyl)spiro{indoline-3,5'-[4',5']dihydrooxazol}-2-one]carboxamide | 345224-38-6 | C20H19N3O3S | 381.455 |
An efficient, eco-friendly “on water” method has been developed for the Henry reaction of isatins with nitromethane to afford 3-hydroxy-3-nitromethylindolin-2-ones. An enhancement in reaction rate was observed “on water” under mild and catalyst-free conditions.
The Ag(