Opening the Third Century of Polyhalide Chemistry: Thermally Stable Complex with “Trapped” Dichlorine
- 24 June 2020
- journal article
- research article
- Published by Wiley in Chemistry – A European Journal
- Vol. 26 (61) , 13776-13778
Abstract
Unlike polyhalides of heavier halogens, polychlorides still remain exotic curiosities. Herein, we report preparation and investigation of complexes Cat2{[TeCl6](Cl2)} (cat=1‐methylpyridinium (1) and tetramethylammonium (2)) where dichlorine units are “trapped” by chlorotellurate(IV) anions via a system of non‐covalent Cl⋅⋅⋅Cl interactions. Complex 2 reveals a record thermal stability (>100 °C) for inclusion compounds with Cl2, indications that such compounds can be used as solid Cl2 source.Keywords
Funding Information
- Russian Science Foundation (18-73-10040)
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