REGIOSELECTIVE INTRAMOLECULAR-BRIDGING OF CALIX[8]ARENES - UNEXPECTEDISOLATION OF A DOUBLY-BRIDGED UNIMOLECULAR CAPSULE-LIKE COMPOUND

Authors
IKEDA A AKAO K HARADA T SHINKAI S
Citation
A. Ikeda et al., REGIOSELECTIVE INTRAMOLECULAR-BRIDGING OF CALIX[8]ARENES - UNEXPECTEDISOLATION OF A DOUBLY-BRIDGED UNIMOLECULAR CAPSULE-LIKE COMPOUND, Tetrahedron letters, 37(10), 1996, pp. 1621-1624
Citations number
11
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
37
Issue
10
Year of publication
1996
Pages
1621 - 1624
Database
ISI
SICI code
0040-4039(1996)37:10<1621:RIOC-U>2.0.ZU;2-7
Abstract
We report new methods for the synthesis of intramolecularly-bridged ca lix[8]arenes by bis(bromomethyl) reagents. We could isolate not only s ingly-bridged compounds but also a doubly-bridged compound. The doubly -bridged compound has a unique capsule-like structure, the cavity of w hich consists of eight phenolic oxygens.