Structure–function study of tertiary amines as switchable polarity solvents

AD Wilson, FF Stewart

Index: Wilson, Aaron D.; Stewart, Frederick F. RSC Advances, 2014 , vol. 4, # 22 p. 11039 - 11049

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Citation Number: 19

Abstract

A series of tertiary amines have been screened for their function as switchable polarity solvents (SPS). The relative ratios of tertiary amine and carbonate species as well as maximum possible concentration were determined through quantitative 1H and 13C NMR spectroscopy. The viscosities of the polar SPS solutions were measured and ranged from near water in dilute systems through to gel formation at high concentrations. The van't Hoff ...