HOST-GUEST INTERACTIONS OF CAGE-TYPE CYCLOPHANES BEARING CHIRAL BINDING-SITES PROVIDED BY DIPEPTIDE RESIDUES

Authors
HAYASHIDA O TANAKA A FUJIYOSHI S HISAEDA Y MURAKAMI Y
Citation
O. Hayashida et al., HOST-GUEST INTERACTIONS OF CAGE-TYPE CYCLOPHANES BEARING CHIRAL BINDING-SITES PROVIDED BY DIPEPTIDE RESIDUES, Tetrahedron letters, 38(7), 1997, pp. 1219-1222
Citations number
11
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
38
Issue
7
Year of publication
1997
Pages
1219 - 1222
Database
ISI
SICI code
0040-4039(1997)38:7<1219:HIOCCB>2.0.ZU;2-Q
Abstract
Novel cage-type cyclophanes, which are constructed with two rigid macr ocyclic skeletons, tetraaza[3.3.3.3]paracyclophanes, and four bridging segments composed of B-L-aspartyl-L-aspartyl residues and beta-D-aspa rtyl-D-aspartyl residues individually, were prepared. Chiral host-gues t interactions between the hosts and a hydrophobic guest, pamoic acid, were examined by circular dichroism spectroscopy in aqueous media. (C ) 1997, Elsevier Science Ltd.