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 |
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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 |
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