preparation of 3, 4-dihydropyrimidin-2(1H)-ones using quaternary ammonium- treated clay in water

Subject Areas :

Soheil Sayyahi ¹ , Sedigheh Jahanbakhshi ² , Zahra Dehghani ³

1 - Chemistry Department, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran
2 - Chemistry Department, Omidieh Branch, Islamic Azad University, Omidieh, Iran
3 - Chemistry Department, Omidieh Branch, Islamic Azad University, Omidieh, Iran

Received: 2014-06-15 Accepted : 2014-08-15 Published : 2014-09-01

Keywords: Biginelli reaction, Multicomponent reactions, organoclay, 3, 4-Dihydropyrimidin-2(1H)-ones,

Abstract :

In this study, a variety of 3, 4-dihydropyrimidin-2(1H)-ones derivatives were synthesized via three-component Biginelli reaction. The quaternary ammonium- treated clay -catalyzed process proved to be simple, efficient, and environmentally friendly.

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