Efficient synthesis of chromenopyridines containing intramolecular hydrogen bonds through a sequential three-component reaction
作者:Abdolali Alizadeh、Fahimeh Bayat、Zhe Zhu
DOI:10.1007/s11164-015-2414-6
日期:2016.6
A one-pot sequentialreaction of 1,1-bis(methylsulfanyl)-2-nitroethene, diamines, and 3‐formylchromones in EtOH has been developed to afford chromenopyridines. The method is operationally simple and the products are obtained in good yields.