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Synthesis of Novel Ionic Liquid (IL)Type Surfactants Shahab A. Shamsi, Department of Chemistry, Georgia State Universiy, Atlanta, GA 30303. 96% HCOOH, 5Mol. 37% HCOH, 2.5Mol. Aminol Alcohol. N’N-Dimethyl Derivative of Amino Alcohol. N’N-Dimethylation of Amino Alcohol. Step 1. +. Pyridine
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Synthesis of Novel Ionic Liquid (IL)Type Surfactants Shahab A. Shamsi, Department of Chemistry, Georgia State Universiy, Atlanta, GA 30303 96% HCOOH, 5Mol 37% HCOH, 2.5Mol Aminol Alcohol N’N-Dimethyl Derivative of Amino Alcohol N’N-Dimethylation of Amino Alcohol Step 1 + Pyridine CH2Cl2 , 96Hrs Undec-10-enyl chloroformate Undec-10-en-1-ol + Triphosgene Where, R= -CH3 for Alaninol, -CH2-Ph for Phenylalaninol -CH(CH3)2 for Valinol, -CH2CH(CH3)2 for Isoleucinol -CH(CH3)CH2CH3 for Leucinol, 2-bromoethyl amine Step2 NaHCO3 Overnight Step 3 + + Acetone, Reflux 48hrs (2-Bromo-ethyl)-carbamic acid undec-10-enyl ester Ionic Liquid Type Surfactants N’N-Dimethyl Derivative of Amino Alcohol The term ionic liquids (ILs) type surfactants is referred to a class of compounds that are not only ILs at room temperature, but also consisting of hydrophobic sites and polar head groups forming micelles or molecular micelles upon polymerization. We have successfully exploited these unique structural tendencies by preparing IL micelle forming surfactants with five different chiral head groups (see above) for applications in separation science.