Poly(4-vinylpyridinium)hydrogen sulfate: An efficient and recyclable Bronsted acid catalyst for the synthesis of fused 3,4-dihydropyrimidin-2(1H)-ones and thiones

Fused ring 3,4-dihydropyrimidin-2(1H)-ones and thiones were synthesized by the one-pot three component condensation of 6-methoxy-1-tetralone, aromatic aldehydes and urea or thiourea under solvent-free conditions at 120 °C utilizing poly(4-vinylpyridinium)hydrogen sulfate as Bronsted acid catalyst. T...

Täydet tiedot

Bibliografiset tiedot

Päätekijät:	B. Janardhan, B. Rajitha, Peter A. Crooks
Aineistotyyppi:	Artigo
Kieli:	Inglês
Julkaistu:	Springer 2016-09-01
Sarja:	Journal of Saudi Chemical Society
Aiheet:	3,4-Dihydropyrimidin-2(1H)-ones One-pot multicomponent condensation Poly(4-vinylpyridinium)hydrogen sulfate Solvent free conditions Thiones
Linkit:	http://www.sciencedirect.com/science/article/pii/S1319610312001585
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