Autor: |
Lakha V. Chopda, Pragnesh N. Dave |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
|
Zdroj: |
Results in Chemistry, Vol 3, Iss , Pp 100169- (2021) |
Druh dokumentu: |
article |
ISSN: |
2211-7156 |
DOI: |
10.1016/j.rechem.2021.100169 |
Popis: |
12-Phosphomolybdic acid H3[PMo12O40] (PMA) supported over natural bentonite. Various techniques such as XRD, FT-IR, FeSEM and EDS were used to characterize catalysts. The catalytic activity of three catalysts 10%, 20% and 30% PMA/bent studied for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones. The catalyst 30% PMA/bent displayed high activity towards the synthesis of a variety of dihydropyrimidones (DHPMs). The high yield of dihydropyrimidone (DHPM) was obtained in model reaction in ethanol, acetonitrile and solvent-free condition. The reusability test indicated that 4% of yield of product decreased after 5th cycle. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|