Cu(I)‐Glutathione Assembly Supported on ZIF‐8 as Robust and Efficient Catalyst for Mild CO2 Conversions

Author:

Wang Wenjuan12ORCID,Wang Tiansheng13,Chen Shuang4,Lv Ying4,Salmon Lionel3,Espuche Bruno56,Moya Sergio5,Morozova Oksana5,Yun Yapei4,Di Silvio Desiré7,Daro Nathalie8,Berlande Murielle1,Hapiot Philippe2,Pozzo Jean‐Luc1,Yu Haizhu4,Hamon Jean‐René2,Astruc Didier1ORCID

Affiliation:

1. University of Bordeaux ISM, UMR CNRS N°5255 351 Cours de La Libération 33405 Talence Cedex France

2. Univ. Rennes, CNRS ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226 35000 Rennes France

3. LCC, CNRS UPR 8241 & University of Toulouse 31077 Toulouse Cedex France

4. Department of Chemistry and Center for Atomic Engineering of Advanced Materials, Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials Anhui University Hefei, Anhui 230601 People's Republic of China

5. Soft Matter Nanotechnology Lab CIC biomaGUNE Paseo Miramón 182 20014 Donostia-San Sebastián, Gipuzkoa Spain

6. POLYMAT, Applied Chemistry Department, Faculty of Chemistry University of the Basque Country, UPV/EHU Paseo Manuel de Lardizabal 3 Donostia-San Sebastián 20018 Spain

7. CIC biomaGUNE Paseo Miramón 194 20014 Donostia/San Sebastián, Gipuzkoa Spain

8. University of Bordeaux, CNRS Bordeaux INP, ICMCB, UMR 5026 33600 Pessac France

Abstract

AbstractThe Cu‐glutathione (GSH) redox system, essential in biology, is designed here as a supramacromolecular assembly in which the tetrahedral 18e Cu(I) center loses a thiol ligand upon adsorption onto ZIF‐8, as shown by EXAFS and DFT calculation, to generate a very robust 16e planar trigonal single‐atom Cu(I) catalyst. Synergy between Cu(I) and ZIF‐8, revealed by catalytic experiments and DFT calculation, affords CO2 conversion into high‐value‐added chemicals with a wide scope of substrates by reaction with terminal alkynes or propargyl amines in excellent yields under mild conditions and reuse at least 10 times without significant decrease in catalytic efficiency.

Funder

Anhui University

Publisher

Wiley

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