A four-component reaction in the presence of Alum [KAl（SO4）2·12H2O] as an inexpensive and reusable catalyst using the ionic liquid as an effective green reaction media is reported.
文摘A four-component reaction in the presence of Alum [KAl（SO4）2·12H2O] as an inexpensive and reusable catalyst using the ionic liquid as an effective green reaction media is reported.
