Sharif University of Technology Scientia Iranica 1026-3098 21 6 2014 12 01 Sodium alginate: A renewable and very effective biopolymer catalyst for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones Sodium alginate: A renewable and very effective biopolymer catalyst for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones 2076 2081 3600 EN Hamed Daemi‎ Young Researchers and Elites Club, Tehran North Branch, Islamic Azad University, ‎P.O. Box 15655-461, Tehran, Iran‎ Reza Rezaieyeh Rad School of Chemistry, University College of Science, University of Tehran, PO Box ‎‎14155-6455, Tehran, Iran‎ Mehdi Adib‎ School of Chemistry, University College of Science, University of Tehran, PO Box ‎‎14155-6455, Tehran, Iran‎ Mehdi Barikani Department of Polyurethanes & Advanced Materials, Faculty of Polymer Science,‎ Iran Polymer & Petrochemical Institute, PO Box 14965-115, Tehran, Iran‎ Journal Article 2014 01 26 A convenient and mild methodology is described for the preparation of 3,4-dihydropyrimidin-2(1H)-ones in the presence of sodium alginate as the biopolymer catalyst. The sodium alginate was found as a novel, very mild, recyclable, efficient, eco-friendly and very noteworthy biopolymer catalyst https://scientiairanica.sharif.edu/article_3600_8d7628dd7a710c8638dbd22d4421ee46.pdf