Four new enantiopure hemicryptophanes were synthesized and their absolute configuration was determined from experimental and calculated ECD spectra. Complexation properties of these receptors were studied toward six carbohydrate stereoisomers derived from glucose, galactose and mannose. All the receptors showed a better affinity for α-mannoside with association constants up to 2.5 × 103 M-1. One of the receptor can complex almost exclusively α-mannoside facing to α-galactoside.
Schmitt, A., Chatelet, B., Padula, D., Di Bari, L., Dutasta, J.-., Martinez, A. (2015). Diastereoselective recognition of α-mannoside by hemicryptophane receptors. NEW JOURNAL OF CHEMISTRY, 39(3), 1749-1753 [10.1039/c4nj01915f].
Diastereoselective recognition of α-mannoside by hemicryptophane receptors
Padula D.;
2015-01-01
Abstract
Four new enantiopure hemicryptophanes were synthesized and their absolute configuration was determined from experimental and calculated ECD spectra. Complexation properties of these receptors were studied toward six carbohydrate stereoisomers derived from glucose, galactose and mannose. All the receptors showed a better affinity for α-mannoside with association constants up to 2.5 × 103 M-1. One of the receptor can complex almost exclusively α-mannoside facing to α-galactoside.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
https://hdl.handle.net/11365/1111534
Attenzione
Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo