Title of article
Hydrogen-bonding pyrrolic amide cleft anion receptors
Author/Authors
Gale ، نويسنده , , Philip A and Camiolo، نويسنده , , Salvatore and Chapman، نويسنده , , Christopher P and Light، نويسنده , , Mark E and Hursthouse، نويسنده , , Michael B، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
3
From page
5095
To page
5097
Abstract
The use of simple 2,5-diamidopyrrole derivatives as anion receptors has been investigated. Reaction of 3,4-diphenylpyrrole-2,5-dicarboxylic acid chloride with n-butylamine or aniline has produced two new amidic cleft anion receptors 1 and 2. The anion-coordination ability of these species has been determined by 1H NMR titration techniques. Crystal structures of 1 and 2 have been elucidated, revealing a continuous hydrogen bonding network formed by 1 and dimerization of 2 via NH⋯O and CH⋯O hydrogen bonds.
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1646033
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