Esterification in ionic liquids: The influence of solvent basicity

Symplectic ID
663752
Source
Scopus
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Sunday, 3 May, 2026 - 03:03
DOI
10.1021/jo8005864
Publication Date
Friday, 18 July, 2008
First Page
5585
Last Page
5588
Authors
Wells, TP
Hallett, JP
Williams, CK
Welton, T
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Abstract
(Chemical Equation Presented) The second-order rate constant (k 2) for the esterification of methoxyacetic acid with benzyl alcohol is reported in a range of ionic and molecular solvents. The solvent effects on esterification rate are examined by using a linear solvation energy relationship based on the Kamlet-Taft solvent scales (α, β, and π*). It is shown that the hydrogen bond basicity of the solvent is the dominant parameter in determining the esterification rate and that the best rates are achieved in low basicity solvents. © 2008 American Chemical Society.
ISSN
0022-3263
Journal Title
Journal of Organic Chemistry
Volume
73
Issue
14
ID at Source
2-s2.0-48249152587
Publication Status
Published
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