Ultrasound Assisted One-pot Synthesis of Dihydropyrimidinones Using Holmium Chloride As Catalyst
A simple and green chemical procedure was reported for the synthesis of dihydropyrimidinones from various aldehydes, ethyl acetoacetate and urea or thiourea using holmium chloride as catalyst. The reactions were performed under solvent free conditions with ultrasound irradiation as the energy sourc...
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| Главные авторы: | , , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
University of Tehran
2015-06-01
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| Серии: | Journal of Sciences, Islamic Republic of Iran |
| Предметы: | |
| Online-ссылка: | https://jsciences.ut.ac.ir/article_54643_2697fa36306ef65835e2a262449dd2a6.pdf |
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