Molecular switch based on very weak association between BPX26C6 and two recognition units.
Org Lett
; 15(22): 5742-5, 2013 Nov 15.
Article
em En
| MEDLINE
| ID: mdl-24171404
ABSTRACT
A [2]rotaxane has been constructed through metal ion-templated pseudorotaxane formation from a weakly interacting host (bis-p-xylyl[26]crown-6)/guest (diphenylurea derivative) complex and post-assembly modification to form another weakly interacting tertiary ammonium ion recognition site for the host. The combination of this pair of weakly interacting components allowed bifunctional (pH, Na(+) ions) switching of the crown ether unit, highlighting the potential applicability of weakly associated components within molecular switches.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Éteres de Coroa
/
Rotaxanos
Idioma:
En
Ano de publicação:
2013
Tipo de documento:
Article