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Lanthanide Triflate Catalyzed One-Pot Synthesis of Dihydropyrimidin-2(1H)-thiones by a Three-Component of 1,3-Dicarbonyl Compounds, Aldehydes, and Thiourea Using a Solvent-Free Biginelli Condensation.

✍ Scribed by Limin Wang; Changtao Qian; He Tian; Yun Ma


Publisher
John Wiley and Sons
Year
2003
Weight
105 KB
Volume
34
Category
Article
ISSN
0931-7597

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## Abstract An efficient and environmentally benign protocol for the synthesis of 3,4‐dihydropyrimidin‐2(1H)‐ones and ‐thiones (IV) is described.