A new route to pyrimido [1,6-a] benzimidazoles : Reactivity of activated 2-benzimidazoles with N-Acyl imidates as β-dielectrophiles under microwave irradiation
作者:Mustapha Rahmouni、Aicha Derdour、Jean Pierre Bazureau、Jack Hamelin
DOI:10.1016/s0040-4039(00)60728-1
日期:1994.6
Activated 2-benzimidazoles react with a variety of N-Acyl imidates under microwave irradiation in open vessels to give the corresponding pyrimido [1,6-a] benzimidazoles.