One-pot synthesis of 3-aminofurans using a simple and efficient recyclable CuI/[bmim]PF6 system
The one-pot three-component reaction of several 2-ketoaldehdyes, secondary amines and terminal alkynes to access 3-aminofurans was proceeded well in [bmim][PF6] using a simple and cheap CuI catalyst. The resulted 3-aminofuran...