Eggshell: A green and efficient heterogeneous catalyst for the synthesis of pyrano[3,2-c]quinoline

Authors

• Leila Youseftabar-Miri ¹
• Fatemeh Akbari ²
• Farshid Ghraghsahar ²

1. Department of Chemistry, Izeh Branch, Islamic Azad University, Izeh, Iran
2. 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.

Keywords

• Eggshell
• Heterogeneous catalyst
• Multicomponent reactions
• Pyranoquinoline