Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5270949 | Tetrahedron Letters | 2010 | 5 Pages |
A new facial amphiphile cholestane-based receptor 1 containing a 2-imidazolylethylamino moiety at the 3α and 7α positions of cholestane was synthesized. Recognition selectivity of the new receptor 1 with various dicarboxylic acids was assessed by 1H NMR titration. Maleic acid showed the highest binding constant among all the tested acids (Ka = 9.36 Ã 104 Mâ1).
Graphical abstractA new facial amphiphile cholestane-based receptor 1 containing 2-imidazolylethylamino moiety at the 3α and 7α positions of cholestane was synthesized. Recognition selectivity of the new receptor 1 with various dicarboxylic acids was assessed by 1H NMR titration. Maleic acid showed the highest binding constant among all the tested acids (Ka = 9.36 Ã 104 Mâ1).Download full-size image