Chitosan as an eco-friendly heterogeneous catalyst for Michael type addition reactions. A simple and efficient route to pyridones and phthalazines

Khaled Khalil, Hamad Al-Matar, Mohamed Elnagdi
2010 European Journal of Chemistry  
doi:10.5155/eurjchem.1.4.252-258.211 fatcat:nm66xnapynhzbdj2xb4rtexzyu