1.
Org Lett
; 11(17): 3926-9, 2009 Sep 03.
Artículo
en Inglés
| MEDLINE
| ID: mdl-19655737
RESUMEN
An imine-linked (+)-syn-benzotricamphor derivative gives access to chiral unimolecular cages exhibiting internal cavities of new shapes and volumes. One of these hosts hydrocarbon gases at low temperatures in solution through CH-pi attractive interactions. No encapsulation is observed when the cage structure is too narrow or too large for the guest.