1-Sulfopyridinium chloride: Green and expeditious ionic liquid for the one-pot synthesis of fused 3,4-dihydropyrimidin-2(1H)-ones and thiones under solvent-free conditions

Ravibabu Velpula, Janardhan Banothu, Rajitha Gali, Rajitha Deshineni, Rajitha Bavantula

Chinese Chemical Letters · 2014 · 19 citations · 23 references

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