Ultrasonic Activation of Suzuki and Hiyama Cross-Coupling Reactions Catalyzed by Palladium

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DOI: 10.4236/aces.2016.62013    3,529 Downloads   6,328 Views  Citations

ABSTRACT

The coupling reaction of aryl bromide and aryl boronic acid in water/DMF as solvent was studied using a palladium-complex as a catalyst in the presence of ultrasound at room temperature. The effect on the reaction of a base and a solvent was also studied with and without ultrasound and was found to increase the speed of the reaction. In this regard, we propose reaction mechanisms that could explain the results obtained.

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Said, K. and Salem, R. (2016) Ultrasonic Activation of Suzuki and Hiyama Cross-Coupling Reactions Catalyzed by Palladium. Advances in Chemical Engineering and Science, 6, 111-123. doi: 10.4236/aces.2016.62013.

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