Dilithium Tetrachlorocuprate(II) Catalyzed Oxidative Homocoupling of Functionalized Grignard Reagents
Autor: | Qiu-Peng Hu, Si-Kai Hua, Jiangmeng Ren, Bu-Bing Zeng |
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Rok vydání: | 2013 |
Předmět: | |
Zdroj: | Synthesis. 45:518-526 |
ISSN: | 1437-210X 0039-7881 |
DOI: | 10.1055/s-0032-1316841 |
Popis: | An efficient procedure is described for the oxidative homocoupling of functionalized Grignard reagents using a catalytic amount of dilithium tetrachlorocuprate(II) (CuLi2Cl4) in the presence of pure oxygen gas. This method is applied successfully to a variety of aryl, heteroaryl, alkyl, alkenyl and alkynyl halides, which are converted into the corresponding homocoupled products in good to excellent yields. |
Databáze: | OpenAIRE |
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