1.
Org Lett
; 9(22): 4591-4, 2007 Oct 25.
Artículo
en Inglés
| MEDLINE
| ID: mdl-17918953
RESUMEN
N-dansylcysteines attached on the primary side of beta-cyclodextrin reacted with the saccharide hydroxyl groups in a vector-selective manner, affording the corresponding lactones. The desired topology of the lactones can be efficiently constructed simply by the selection of the proper enantiomer of D/L-cysteines. In comparison with the exo-lactone, the endo-lactone displayed 4 times stronger fluorescence intensity, stronger binding affinity to sodium adamantanecarboxylate, and 15 times larger signal changes in fluorescence intensity upon binding.
Asunto(s)
beta-Ciclodextrinas/química , Lactonas/química , Estructura Molecular
2.
Angew Chem Int Ed Engl
; 46(26): 5024-7, 2007.
Artículo
en Inglés
| MEDLINE
| ID: mdl-17508388