Trifluoromethylation of Electron-Rich Alkenyl Iodides with Fluoroform-Derived 'Ligandless' CuCF3
Autor: | Omar Boutureira, Jordi Mestre, Anton Lishchynskyi, Sergio Castillón |
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Rok vydání: | 2018 |
Předmět: | |
Zdroj: | The Journal of Organic Chemistry. 83:8150-8160 |
ISSN: | 1520-6904 0022-3263 |
DOI: | 10.1021/acs.joc.8b00927 |
Popis: | We herein present a flexible approach for the incorporation of CF3 units into a predefined site of electron-rich alkenes that exploits the regiocontrolled introduction of an iodine handle and subsequent trifluoromethylation of the C(sp2)–I bond using fluoroform-derived “ligandless” CuCF3. The broad substrate scope and functional group tolerance together with the scalability and purity of the resulting products enabled the controlled, late-stage synthesis of single regioisomers of complex CF3-scaffolds, such as sugars, nucleosides (antivirals), and heterocycles (indoles and chromones), with potential for academic and industrial applications. |
Databáze: | OpenAIRE |
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