Publication | Closed Access
AlCl<sub>3</sub>/PCC-SiO<sub>2</sub>-Promoted Oxidation of Azaindoles and Indoles
26
Citations
17
References
2012
Year
Chemical EngineeringEngineeringHeterocyclicEfficient MethodA SimpleOrganic ChemistryOrganometallic CatalysisCatalysisChemistryHeterocycle ChemistrySynthetic ChemistryEnantioselective SynthesisGood Yields
Abstract A simple and efficient method is described for the oxidation of 7-azaindoles and indoles to 7-azaisatins and isatins using pyridinium chlorochromate–silica gel (PCC-SiO2) with the aid of Lewis acid catalyst aluminium chloride (AlCl3) in dichloroethane. Simplicity of the reaction conditions, easy workup procedure, and good yields are the key features of this protocol.
| Year | Citations | |
|---|---|---|
Page 1
Page 1