| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5258747 | Tetrahedron Letters | 2016 | 6 Pages |
Abstract
Pyridinium motif-based chiral pyrrole diamide clefts 1 and 2 have been designed and synthesized for chiral recognition of hydroxycarboxylates. While the receptor 1 shows selective sensing of d-tetrabutylammonium tartrate over its mirror image isomer in CH3CN, isomeric receptor 2 does not show any enantioselectivity in the recognition. In addition, the receptor 1 validates prompt visual sensing of d-tartrate through gelation. The recognition properties of the receptors have been studied by fluorescence, UV-vis, 1H NMR and CD spectroscopic methods.
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Kumaresh Ghosh, Anupam Majumdar,