1
DEPARTMENT OF PURE & APPLIED CHEMISTRY, UNIVERSITY OF KOTA, KOTA
2
Department of Pure and Applied Chemistry, University of Kota, Kota, 324005, Rajasthan, India
Abstract
An efficient solventless one-pot procedure for the synthesis of imidazolium based ionic liquid under microwave irradiation is described in which 1-methylimidazole was modified by organosilane (3-chloropropyl triethoxysilane). This ionic liquid1-methyl-3-[(triethoxysilyl)propyl]imidazolium chloride (TMICl) is immobilized on mechanically activated fly ash (MFA) by co-condensation method to develop an active organocatalyst (TMICl/MFA). The mechanical activation has generated significant number of silanol groups suitable for immobilizing ionic liquids. For characterization of various materials, different techniques viz, XRD, FTIR, SEM-EDX, TGA, BET surface area, H1NMR are used. The prepared TMICl/MFA exhibited high catalytic activity for a series of microwave assisted esterification of aliphatic alcohols and salicylic acid for four successive reaction cycles under optimized conditions.
RANI, A., RAJORIA, P., AGARWAL, S. (2018). Imidazolium chloride immobilized fly ash as a heterogenized organocatalyst for esterification reaction under microwave irradiation heating. Iranian Journal of Chemistry and Chemical Engineering (IJCCE), (), -.
MLA
ASHU RANI; PRIYANKA RAJORIA; SWARNIMA AGARWAL. "Imidazolium chloride immobilized fly ash as a heterogenized organocatalyst for esterification reaction under microwave irradiation heating". Iranian Journal of Chemistry and Chemical Engineering (IJCCE), , , 2018, -.
HARVARD
RANI, A., RAJORIA, P., AGARWAL, S. (2018). 'Imidazolium chloride immobilized fly ash as a heterogenized organocatalyst for esterification reaction under microwave irradiation heating', Iranian Journal of Chemistry and Chemical Engineering (IJCCE), (), pp. -.
VANCOUVER
RANI, A., RAJORIA, P., AGARWAL, S. Imidazolium chloride immobilized fly ash as a heterogenized organocatalyst for esterification reaction under microwave irradiation heating. Iranian Journal of Chemistry and Chemical Engineering (IJCCE), 2018; (): -.
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