Synthesis of β-carbolines using microwave-assisted aza-Wittig methodology in ionic liquids
作者:Pilar M. Fresneda、Jose Antonio Blázquez
DOI:10.1016/j.tetlet.2012.03.049
日期:2012.5
The improved preparation of 1-substituted-β-carbolines is reported using microwave-assisted aza-Wittig/electrocyclic ring-closure reaction with ionic liquids as solvent. In all cases an unprecedented N-methoxymethyl group (MOM) deprotection is observed.