Efficient Generation and Increased Reactivity in Cationic Gold via Brønsted Acid or Lewis Acid Assisted Activation of an Imidogold Precatalyst
| Autor: | Hideki Amii, Zhichao Lu, Junbin Han, Bo Xu, Naoto Shimizu, Gerald B. Hammond |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2014 |
| Předmět: |
Letter
Silver Phthalimides 010402 general chemistry 01 natural sciences Biochemistry Catalysis Phthalimide chemistry.chemical_compound Cations Organometallic Compounds Molecule Organic chemistry Reactivity (chemistry) Lewis acids and bases Physical and Theoretical Chemistry Group 2 organometallic chemistry Lewis Acids Molecular Structure 010405 organic chemistry Organic Chemistry Cationic polymerization Combinatorial chemistry 0104 chemical sciences chemistry Gold Brønsted–Lowry acid–base theory |
| Zdroj: | Organic Letters |
| ISSN: | 1523-7052 1523-7060 |
| Popis: | Bronsted or Lewis acid assisted activation of an imidogold precatalyst (L-Au-Pht, Pht = phthalimide) offers a superior way to generate cationic gold compared with the commonly used silver-based system. It is also broadly applicable for most common gold-catalyzed reactions. For reactions that require milder conditions, milder acids can be used for optimized efficiency. |
| Databáze: | OpenAIRE |
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