Citation
K. Ito et al., Syntheses and properties of calixarene analogs containing thiophene ring, HETEROCYCLE, 51(12), 1999, pp. 2807-2813
Citations number
19
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
HETEROCYCLES
ISSN journal
03855414
→ ACNP
Volume
51
Issue
12
Year of publication
1999
Pages
2807 - 2813
Database
ISI
SICI code
0385-5414(199912)51:12<2807:SAPOCA>2.0.ZU;2-Q
Abstract
Calixarene analogs containing a thiophene unit in the macrocyclic ring were
prepared by a stepwise method. The macrocycles adopt a cone-like form as t
he preferred conformation in solution. The induced chemical shift change, N
OE experiment, and relaxation time (T-1) measurement supported the fact tha
t the macrocycle forms a complex with the N-methylpyridinium salt.