Dergiler / Turkish Journal of Chemistry / 2010 / Cilt: 34 - Sayı: 3

An efficient one-pot synthesis of dihydropyrimidinones catalyzed by zirconium hydrogen phosphate under solvent-free conditions

Sayfa
411–416
DOI
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Özet

A simple, efficient, and practical procedure for the Biginelli reaction using zirconium hydrogen phosphate [Zr(H2PO4)2] as a novel solid acid catalyst is described under solvent-free conditions in high yields. The catalyst exhibited remarkable reactivity and it is reusable.

Abstract

A simple, efficient, and practical procedure for the Biginelli reaction using zirconium hydrogen phosphate [Zr(H2PO4)2] as a novel solid acid catalyst is described under solvent-free conditions in high yields. The catalyst exhibited remarkable reactivity and it is reusable.

Anahtar kelimeler: Biginelli reaction; solvent-free; zirconium hydrogen phosphate; dihydropyrimidinones, recyclable catalyst