Chitosan as a Renewable Heterogeneous Catalyst for the Knoevenagel Reaction in Ionic Liquid as Green Solvent

<table>Knoevenagel reaction of benzaldehyde with malononitrile using the chitosan catalyst.</table>

International Scholarly Research Notices

Scheme 1: Chitosan as a Renewable Heterogeneous Catalyst for the Knoevenagel Reaction in Ionic Liquid as Green Solvent 