Synthetic Communications

Fe3O4 Nanoparticles as an Efficient and Magnetically Recoverable Catalyst for the Synthesis of α, β-Unsaturated Heterocyclic and Cyclic Ketones under Solvent-Free …

T Alishiri, HA Oskooei, MM Heravi

Index: Alishiri, Tooba; Oskooei, Hossein A.; Heravi, Majid M. Synthetic Communications, 2013 , vol. 43, # 24 p. 3357 - 3362

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Citation Number: 7

Abstract

An efficient and green procedure has been developed for the synthesis of monoarylidenes of cyclic and heterocyclic ketones. The reaction was carried out under solvent-free conditions in the presence of a catalytic amount of nanosized magnetite (Fe 3 O 4 ). The catalyst was easily removed by using an external magnet. The structures of the products were deduced from their 1 H NMR, 13 C NMR, and infrared spectroscopy and mass spectrometry.

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