Copper-catalyzed Ligand-Free Suzuki–Miyaura Coupling Reaction of Aryl Halides with Arylboronic Acid
Journal Title: Journal of Medicinal and Chemical Sciences - Year 2019, Vol 2, Issue 1
Abstract
A highly efficient and ligand-free approach for the Suzuki–Miyaura cross-coupling reaction of aryl halides with arylboronic acid catalyzed by CuI/Cs2CO3 in DMF has been developed. Under the described conditions, a category of aryl halides including iodides and bromides, whether electron-rich or electron-deficient, were coupled with arylboronic acid to give the target products (moderate to excellent yields). This catalytic system was less efficient in the reactions of aryl bromides as a higher reaction temperature was required to improve the yield.
Authors and Affiliations
Hua-Feng Zhang
Keywords
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- EP ID EP491190
- DOI 10.26655/JMCHEMSCI.2019.6.7
- Views 129
- Downloads 0
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