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Issue 50, 2016, Issue in Progress
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An expedient synthesis of oxazolones using a cellulose supported ionic liquid phase catalyst

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Abstract

A novel cellulose supported ionic liquid phase catalyst containing hydroxide ions ([CellFemImi]OH) has been synthesized by covalent anchoring of 1-N-ferrocenylmethyl imidazole in the functionalized cellulose matrix followed by an anion metathesis reaction. The [CellFemImi]OH was characterized by various techniques including FT-IR, FT-Raman, 13C solid state NMR, X-ray diffraction, energy dispersive X-ray (EDX) analysis, field emission scanning electron microscopy (FESEM) and thermogravimetric analysis. The [CellFemImi]OH was effectively employed as a heterogeneous catalyst in the synthesis of oxazolones by cyclocondensation of aryl aldehydes with hippuric acid in the presence of acetic anhydride.

Graphical abstract: An expedient synthesis of oxazolones using a cellulose supported ionic liquid phase catalyst

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Publication details

The article was received on 11 Feb 2016, accepted on 24 Apr 2016 and first published on 26 Apr 2016


Article type: Paper
DOI: 10.1039/C6RA03873E
RSC Adv., 2016,6, 44135-44144

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    An expedient synthesis of oxazolones using a cellulose supported ionic liquid phase catalyst

    R. Kurane, S. Khanapure, D. Kale, R. Salunkhe and G. Rashinkar, RSC Adv., 2016, 6, 44135
    DOI: 10.1039/C6RA03873E

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