Eggshell: A green and efficient heterogeneous catalyst for the synthesis of pyrano[3,2-c]quinoline
- Department of Chemistry, Izeh Branch, Islamic Azad University, Izeh, Iran
- Department of Chemistry, Science and Research Branch, Islamic Azad University, Ahwaz, Iran.
Abstract
Eggshell was found to be a versatile heterogeneous catalyst for the synthesis of pyrano[3,2-c]quinoline derivatives in good yields. This protocol has the advantages of environmental friendliness, short reaction time, low cost and convenient operation.