Chalcogen Bonding Catalysis: Tellurium, the Last Frontier?

Author:

Pale Patrick1ORCID,Mamane Victor1ORCID

Affiliation:

1. Institute of Chemistry of Strasbourg UMR 7177-LASYROC CNRS and Strasbourg University 4 rue Blaise Pascal 67000 Strasbourg France

Abstract

AbstractChalcogen bonding (ChB) is the non‐covalent interaction occurring between chalcogen atoms as Lewis acid sites and atoms or groups of atoms able to behave as Lewis bases through their lone pair or π electrons. Analogously to its sister halogen bonding, the high directionality of this interaction was implemented for precise structural organizations in the solid state and in solution. Regarding catalysis, ChB is now accepted as a new mode of activation as demonstrated by the increased number of examples in the last five years. In the family of ChB catalysts, those based on tellurium rapidly appeared to overcome their lighter sulfur and selenium counterparts. In this review, we highlight the Lewis acid properties of tellurium‐based derivatives in solution and summarize the start‐of‐the‐art of their applications in catalysis.

Publisher

Wiley

Subject

General Chemistry,Catalysis,Organic Chemistry

Reference101 articles.

1. The latest chalcogen polonium is radioactive with a half-live of 138 days for the α-emitting210Po isotope and 128 years for the209Po isotope.

2.  

3. R. J. Goldfarb B. R. Berger M. W. George R. R. Seal II inTellurium U.S. Geological Survey report2017 https://doi.org/10.3133/pp1802R;

4. D. M. Flanagan TelluriumUSGS2023.

5. Global reserves of tellurium are estimated in 2022 to be 32 000 metric tons with a production of 640 t/y a significant increase from the 450–500 t/y produced in 2016.

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