Horseshoes, Rings, and Distorted Rings: Studies of Cyclic Chromium-Fluoride Cages
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LARSEN, Finn Krebs, OVERGAARD, Jacob, PARSONS, Simon F., RENTSCHLER, Eva, SMITH, Andrew A., TIMKO, Grigore, WINPENNY, Richard E.P.. Horseshoes, Rings, and Distorted Rings: Studies of Cyclic Chromium-Fluoride Cages. In: Angewandte Chemie - International Edition, 2003, vol. 42, pp. 5978-5981. ISSN 1433-7851. DOI: https://doi.org/10.1002/anie.200352541
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Angewandte Chemie - International Edition
Volumul 42 / 2003 / ISSN 1433-7851 /ISSNe 1521-3773

Horseshoes, Rings, and Distorted Rings: Studies of Cyclic Chromium-Fluoride Cages

DOI:https://doi.org/10.1002/anie.200352541

Pag. 5978-5981

Larsen Finn Krebs1, Overgaard Jacob1, Parsons Simon F.2, Rentschler Eva3, Smith Andrew A.4, Timko Grigore5, Winpenny Richard E.P.4
 
1 University of Aarhus,
2 University of Edinburgh,
3 Max Planck Institut fur Strahlenchemie,
4 University of Manchester,
5 Institute of Chemistry of the Academy of Sciences of Moldova
 
 
Disponibil în IBN: 12 iulie 2023


Rezumat

Running rings around ammonium: Use of amine templates leads to a rich structural chemistry for heterometallic cyclic compounds. For example, use of two diethylammonium cations leads to the formation of the {Cr 10Cu2} cage, which is stabilized by N-H⋯F bonds (see picture). The results suggest a new method for making sophisticated polymetallic architectures.

Cuvinte-cheie
Cage compounds, Chromium, heterometallic complexes, Supramolecular chemistry, template synthesis