Deep cavitands for anion recognition

Authors
Lucking, U Rudkevich, DM Rebek, J
Citation
U. Lucking et al., Deep cavitands for anion recognition, TETRAHEDR L, 41(49), 2000, pp. 9547-9551
Citations number
14
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
41
Issue
49
Year of publication
2000
Pages
9547 - 9551
Database
ISI
SICI code
0040-4039(200012)41:49<9547:DCFAR>2.0.ZU;2-1
Abstract
The synthesis of deep cavitands 1 and 2 bearing dipyrrolylquinoxaline walls is presented. Spectroscopy showed that 1 and 2 complex inorganic anions su ch as F- and CH3C(O)O- in aprotic organic solvents. In addition, the cavity in 2 is capable of hosting neutral guest species-adamantane and cyclohexan e derivatives, as well as N-Me quinuclidinium cations-with high kinetic sta bility of the complexes. (C) 2000 Elsevier Science Ltd. All rights reserved .