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- [2] Ultrasound-assisted solvent-free synthesis of 3, 4-dihydropyrimidin-2(1H)-ones/thiones using polyindole as a recyclable catalyst POLYMER-PLASTICS TECHNOLOGY AND MATERIALS, 2021, 60 (03): : 306 - 315
- [8] CuO-CeO2 nanocomposite: A green recyclable catalyst for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones/thiones IRANIAN JOURNAL OF CATALYSIS, 2013, 3 (02): : 73 - 77