Hydrogen bonding receptors of tetraamide derivatives derived from thiacalix[4]arene in cone- and 1,3-alternate conformation

Autor: Mark R. J. Elsegood, Carol Pérez-Casas, Akina Yoshizawa, Takehiko Yamato, Carl Redshaw, Shofiur Rahman
Rok vydání: 2008
Předmět:
Zdroj: Journal of Inclusion Phenomena and Macrocyclic Chemistry. 63:301-308
ISSN: 1573-1111
0923-0750
DOI: 10.1007/s10847-008-9523-4
Popis: Novel ditopic receptors of tetraamide derivatives possessing four 2-pyridyl groups derived from thiacalix[4]arene in cone- and 1,3-alternate conformation were prepared. The structure of one of the tetraamide derivatives was confirmed by a single crystal X-ray analysis. The tetrathiacalix[4]arene tetraamides show strong intramolecular hydrogen bonding. The binding behaviour towards Ag+ and halides has been investigated by 1H NMR titration experiments.
Databáze: OpenAIRE