Gore, Sangram and Baskaran, Sundarababu and Koenig, Burkhard (2012) Synthesis of Pyrimidopyrimidinediones in a Deep Eutectic Reaction Mixture. ADVANCED SYNTHESIS & CATALYSIS, 354 (13). pp. 2368-2372. ISSN 1615-4150,
Full text not available from this repository. (Request a copy)Abstract
An efficient and general synthesis of hexahydropyrimidopyrimidinediones has been developed employing a low melting L-(+)-tartaric acid-dimethylurea mixture as reaction medium. The melt acts at the same time as solvent, catalyst and reactant. Functionalized hexahydropyrimidopyrimidinediones are obtained in good to excellent yields after simple work-up.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | UREA-SALT MIXTURES; SILICA-GEL; SUBSTITUTED GLYCOLURILS; CUCURBITURIL HOMOLOGS; FOLIC-ACID; SOLVENTS; CONDENSATION; PYRIMIDINES; DERIVATIVES; CHEMISTRY; eutectic mixtures; glycoluril; low melting mixtures; pyrimidopyrimidinediones; sustainable chemistry |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Organische Chemie > Lehrstuhl Prof. Dr. Burkhard König |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 06 May 2020 08:41 |
| Last Modified: | 06 May 2020 08:41 |
| URI: | https://pred.uni-regensburg.de/id/eprint/18208 |
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