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Microwave-Assisted and Iodine-Catalyzed Synthesis of Dihydropyrimidin-2-thiones via Biginelli Reaction Under Solvent-Free Conditions
- Source :
- Synthetic Communications. 43:139-146
- Publication Year :
- 2012
- Publisher :
- Informa UK Limited, 2012.
-
Abstract
- Microwave-assisted synthesis of 3,4-dihydropyrimidin-2-thiones via Biginelli reaction from aldehydes, acetoacetates, and thiourea in the presence of iodine under solvent-free conditions has been accomplished in good yields and purity without chromatographic separation.
Details
- ISSN :
- 15322432 and 00397911
- Volume :
- 43
- Database :
- OpenAIRE
- Journal :
- Synthetic Communications
- Accession number :
- edsair.doi...........2a259245269f1e720e2c73b00bc744f6
- Full Text :
- https://doi.org/10.1080/00397911.2011.593289