Microwave-Assisted Synthesis of Benzo[4,5]imidazo[1,2-a]pyrimidines from β-Bromo-α,β-unsaturated Aldehydes and 2-Aminobenzimidazoles
作者:Son Ho、Pham Dao、Chan Cho
DOI:10.1055/s-0036-1588834
日期:2017.9
β-Bromo-α,β-unsaturated aldehydes react with 2-aminobenzimidazoles by microwave irradiation in the presence of a base and magnesium sulfate to give the corresponding benzo[4,5]imidazo[1,2-a]pyrimidines in moderate to good yields.