Paper Title
Green, Concise and Efficient One -Pot Synthesis of 3 , 4-dihydropyrimidin -2(1H)-ones/thiones Catalyzed by Sand -Sulfuric acid; an Efficient and Reusable Heterogeneous Catalyst
Article Type
Research Article
Publication Info
Volume: 6 | Issue: 5 | Pages: 213 -218
Published On
December, 2025