Heteroleptic Copper(I)‐Based Complexes for Photocatalysis: Combinatorial Assembly, Discovery, and Optimization
| Autor: | Clémentine Minozzi, Jeffrey Santandrea, Antoine Caron, Jean-Christophe Grenier-Petel, Shawn K. Collins |
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| Rok vydání: | 2018 |
| Předmět: |
Modularity (networks)
010405 organic chemistry Energy transfer chemistry.chemical_element General Medicine General Chemistry 010402 general chemistry 01 natural sciences Combinatorial chemistry Copper Catalysis 0104 chemical sciences chemistry.chemical_compound chemistry Photocatalysis Proton-coupled electron transfer BINAP |
| Zdroj: | Angewandte Chemie International Edition. 57:5477-5481 |
| ISSN: | 1521-3773 1433-7851 |
| Popis: | A library of 50 copper-based complexes derived from bisphosphines and diamines was prepared and evaluated in three mechanistically distinct photocatalytic reactions. In all cases, a copper-based catalyst was identified to afford high yields, where new heteroleptic complexes derived from the bisphosphine BINAP displayed high efficiency across all reaction types. Importantly, the evaluation of the library of copper complexes revealed that even when photophysical data is available, it is not always possible to predict which catalyst structure will be efficient or inefficient in a given process, emphasizing the advantages for catalyst structures with high modularity and structural variability. |
| Databáze: | OpenAIRE |
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