Research Article
A Green, Expeditious, One-Pot Synthesis of 3, 4-Dihydropyrimidin-2(1H)-ones Using a Mixture of Phosphorus Pentoxide-Methanesulfonic Acid at Ambient Temperature
Table 2
Optimization of reaction conditions for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones (4k) with 4-chlorobenzaldehyde.
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