Studies on Solid-Liquid Phase Transfer Equilibrium of Onium Salts(Ⅱ)

Abstract

Abstract: The present paper contains the effects of the ammonium ion, counter ion, solvent and anion being transferred on the solid-liquid phase transfer equilibrium constant of quaternary ammonium salts. The most striking difference between solid-liquid and liquid-liquid phase transfer equilibriums is that the length of alkyl chain shows a large effect on the latter but little on the former This means that the chain length affects only the hydrophobicity, rather than the lipophilicity.

Key words: Quaternary ammonium salt, Phase transfer catalysis, Equilibrium constant, Hydrophobicity, Lipophilicity

Zhao Yingying, Zheng Luo, Shen Yusheng. Studies on Solid-Liquid Phase Transfer Equilibrium of Onium Salts(Ⅱ)[J]. Chemical Research in Chinese Universities, 1992, 8(1): 5-9.

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Studies on Solid-Liquid Phase Transfer Equilibrium of Onium Salts(Ⅱ)

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