A microwave assisted one pot synthesis of novel ammonium based dicationic ionic liquids. Issue 16 (22nd January 2015)

• Record Type: Journal Article
• Authors: Bhatt, Darshak R.; Maheria, Kalpana C.; Parikh, Jigisha K.
• Is Part Of: RSC advances. Volume 5:Issue 16(2015)
• Page Start: 12139
• Page End: 12143
• Publication Date: 2015-01-22
• Subjects: Chemistry -- Periodicals; 540.5
• DOI: 10.1039/c4ra16251j
• Languages: English
• ISSNs: 2046-2069

Abstract

Abstract : A greener one pot synthesis of novel ammonium based dicationic ionic liquids is carried out under microwave conditions. The present method provides a better yield and less reaction time compared to the conventional methods. Abstract : An efficient one pot synthesis of novel ammonium based dicationic ionic liquids (DILs) under microwave (MW) conditions has been carried out. The synthesized DILs are characterized by 1 H NMR, 13 C NMR, mass spectrometry and elemental analyses. The thermal properties of DILs are studied using thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) methods. The decomposition of synthesized DILs falls between 209 and 266 °C. All synthesized DILs are soluble in polar solvents and insoluble in non polar solvents. The MW irradiation method provides significant quantitative yields and takes less time than conventional method.