1.
Chem Commun (Camb)
; (20): 2106-7, 2001 Oct 21.
Artículo
en Inglés
| MEDLINE
| ID: mdl-12240185
RESUMEN
A [2]-catenane consisting of a bipyridinium cyclophane and a dioxybenzene macrocyclic polyether has been encapsulated within the supercages of zeolite Y by ship-in-a-bottle synthesis; laser flash photolysis reveals that the charge-separated species decays in hundreds of microseconds in contrast to the few picoseconds previously reported for the same transient in acetonitrile.