Poly (4-vinylpyridine)-supported dual acidic ionic liquid: A novel heterogeneous catalyst for the synthesis of β-acetamido ketones

KP Boroujeni, S Taheri, G Seyfipour

Index: Boroujeni, Kaveh Parvanak; Taheri, Somayeh; Seyfipour, Giti Synthesis and Reactivity in Inorganic, Metal-Organic and Nano-Metal Chemistry, 2014 , vol. 44, # 1 p. 84 - 88

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Citation Number: 2

Abstract

A supported dual acidic ionic liquid catalyst was easily prepared from its starting materials and used as an environmentally friendly heterogeneous catalytic system for the synthesis of β-acetamido ketones from the four-component condensation of an aromatic aldehyde with acetophenone, acetyl chloride, and acetonitrile at room temperature. This catalyst was also applied as an efficient catalyst for the synthesis of α-aminophosphonates. The catalyst ...