1.
Org Biomol Chem
; 12(3): 424-31, 2014 Jan 21.
Artículo
en Inglés
| MEDLINE
| ID: mdl-24287618
RESUMEN
Two new cyclic hexapeptoids incorporating N-carboxyethylglycine and N-methoxyethylglycine residues are able to efficiently bind Gd(3+). Their thermodynamic stabilities and relaxivities have been assessed by (1)H-relaxometric investigations.
Asunto(s)
Gadolinio/química , Compuestos Organometálicos/química , Compuestos Organometálicos/síntesis química , Péptidos Cíclicos/química , Ligandos , Modelos Moleculares , Estructura Molecular , Termodinámica
2.
Org Biomol Chem
; 7(14): 2851-4, 2009 Jul 21.
Artículo
en Inglés
| MEDLINE
| ID: mdl-19582293
RESUMEN
N-Benzyloxyethyl macrocyclic peptoids 3 and 4 were synthesized and subjected to alkali metal binding studies; these compounds, plus the known 1 and 2, when subjected to ion transport studies, demonstrated size-dependent selectivity for the first group alkali metals cation transport.
Asunto(s)
Transporte Iónico , Peptoides/química , Peptoides/metabolismo , Cationes/química , Espectroscopía de Resonancia Magnética , Metales Alcalinos/química , Metales Alcalinos/metabolismo , Modelos Moleculares , Conformación Molecular , Espectrometría de Fluorescencia
3.
Org Lett
; 15(3): 598-601, 2013 Feb 01.
Artículo
en Inglés
| MEDLINE
| ID: mdl-23330636
RESUMEN
L-Proline and N-methoxyethyl glycine have been included in novel cyclic hexameric peptoids. Supramolecular coordination with Na(+) triggered the formation of the first 1D metal-organic framework based on peptoids.