Metal ligation regulates conformational equilibria and binding properties of cavitands.

Autor: Amrhein P; The Skaggs Institute for Chemical Biology, Scripps Research Institute, MB-26, 10550 North Torrey Pines Rd., La Jolla, CA 92037, USA., Wash PL, Shivanyuk A, Rebek J Jr
Jazyk: angličtina
Zdroj: Organic letters [Org Lett] 2002 Feb 07; Vol. 4 (3), pp. 319-21.
DOI: 10.1021/ol0167661
Abstrakt: A self-folding cavitand binds quinuclidinium cation in its vase conformation and lanthanum ions in its kite conformation. Metal coordination provides a novel switching mechanism for the uptake and release of guests.
Databáze: MEDLINE