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Solvatochromic analysis of di-n-butyl ether/water partition coefficients as compared to other solvent systems

Authors
Pagliara, Alessandra
Caron, Giulia
Lisa, G.
Fan, W. Z.
Gaillard, Patrick
Testa, Bernard
Abraham, M. H.
Published in Perkin Transactions 2. 1997, no. 12, p. 2639-2643
Abstract In order to assess the molecular parameters controlling partition coefficients in the di-n-butyl ether/water system, a set of 43 solutes has been selected. Centrifugal partition chromatography and the pi-I-metric method have been used to measure log P-dbe values. Using linear solvation Gibbs-energy relationship analyses, the balance of intermolecular forces governing the di-n-butyl ether partition coefficient has been identified, indicating that the partitioning of H-bond accepters is less important in the di-n-butyl ether/water system than in the n-octanol/water system. The di-n-butyl ether/water system appears to be a valuable substitute to propyleneglycol dipelargolate/water in the detailed characterisation of intermolecular interactions of complex compounds using the (critical quarter) methodology
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PAGLIARA, Alessandra et al. Solvatochromic analysis of di-n-butyl ether/water partition coefficients as compared to other solvent systems. In: Perkin Transactions 2, 1997, n° 12, p. 2639-2643. https://archive-ouverte.unige.ch/unige:9955

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Deposited on : 2010-08-06

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