Troger's base molecular scaffolds in dicarboxylic acid recognition.
Artificial receptors (1-5) have been designed and synthesized from simple precursors. The chain length selectivity studies of dicarboxylic acids within the cavities of new fluorescent Troger's base molecular frameworks (1-3) have been carried out with a critical examination of their role of rigidity as well as flexibility in selective binding in comparison to receptor 5. The chiral resolution of the racemic Troger's base receptors (1 and 2) by chiral recognition with (+)- camphoric acid using hydrogen-bonding interactions has been studied.
Goswami
S
S
Department of Chemistry, Bengal Engineering College (Deemed University), Howrah, India.
Ghosh
K
K
Dasgupta
S
S
D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003998:Dicarboxylic Acids / Q000737:chemistry*; D007202:Indicators and Reagents / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D008709:Methenamine / Q000737:chemistry*; D011955:Receptors, Drug / Q000737:chemistry; D013050:Spectrometry, Fluorescence
D003998:Dicarboxylic Acids; D007202:Indicators and Reagents; D011955:Receptors, Drug; D008709:Methenamine