Three novel polyoxyethylene bridged bis phenol A derived cyclophanes, 2–4; with additional aromatic units in the bridge to increase the number of cation-p interactions with guest cations, were synthesized and characterized by means of X-ray crystal structure determinations. The binding properties of these receptors toward tetramethylammonium (TMA), N-methylpyridinium (NMP), acetylcholine (ACh) and N-methylquinolinium (NMQ) salts were evaluated by means of 1H NMR spectroscopy and compared with those of the previously reported receptor 1.
Aromatic bridged bis-phenol A derived cyclophanes. Synthesis, molecular structure and binding properties toward quats / DALLA CORT, Antonella; Nissinen, M; Mancinetti, D; Mandolini, Luigi; Rissanen, K; Pasquini, Chiara. - In: SUPRAMOLECULAR CHEMISTRY. - ISSN 1061-0278. - STAMPA. - 16:(2003), pp. 59-66. [10.1080/10610270310001599492]
Aromatic bridged bis-phenol A derived cyclophanes. Synthesis, molecular structure and binding properties toward quats
DALLA CORT, Antonella;MANDOLINI, Luigi;PASQUINI, CHIARA
2003
Abstract
Three novel polyoxyethylene bridged bis phenol A derived cyclophanes, 2–4; with additional aromatic units in the bridge to increase the number of cation-p interactions with guest cations, were synthesized and characterized by means of X-ray crystal structure determinations. The binding properties of these receptors toward tetramethylammonium (TMA), N-methylpyridinium (NMP), acetylcholine (ACh) and N-methylquinolinium (NMQ) salts were evaluated by means of 1H NMR spectroscopy and compared with those of the previously reported receptor 1.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.