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Halide-ion encapsulation by a flexible dicopper(II) bis-tren cryptate

Articolo
Data di Pubblicazione:
2000
Abstract:
The appearance of a bright yellow color signals the inclusion of a halide ion (X=Cl, Br, I) into the dicopper(II) cryptate 1 in aqueous solution at pH 5.2. The X− ion bridges the two metal centers, as is shown by the crystal structure of the bromide inclusion complex. At pH 8, X− is replaced by the smaller OH− ion, and the solution turns emerald green. The cage can adjust its intermetallic cavity to include polyatomic anions as large as N3− and NCS−.
Tipologia CRIS:
1.1 Articolo in rivista
Keywords:
anion recognition; cage compounds; Cu(II); cryptands; inclusion compounds; molecular recognition
Elenco autori:
Amendola, Valeria; E., Bastianello; Fabbrizzi, Luigi; Mangano, CARLO PAOLO; Pallavicini, Piersandro; Perotti, Angelo; A., MANOTTI LANFREDI; F., Ugozzoli
Autori di Ateneo:
AMENDOLA VALERIA
MANGANO CARLO PAOLO
PALLAVICINI PIERSANDRO
Link alla scheda completa:
https://iris.unipv.it/handle/11571/112509
Pubblicato in:
ANGEWANDTE CHEMIE. INTERNATIONAL EDITION
Journal
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URL

http://onlinelibrary.wiley.com/doi/10.1002/1521-3773(20000818)39:16%3C2917::AID-ANIE2917%3E3.0.CO;2-0/abstract?systemMessage=Wiley+Online+Library+will+be+disrupted+on+7+July+from+10%3A00-12%3A00+BST+%2805%3A00-07%3A00+EDT%29+for+essential+maintenance
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