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CuI/PPh3-catalyzed Sonogashira coupling reaction of aryl iodides with terminal alkynes in water in the absence of palladium

✍ Scribed by Jin Tao Guan; Guang-Ao Yu; Lei Chen; Tan Qing Weng; Jing Jing Yuan; Sheng Hua Liu


Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
78 KB
Volume
23
Category
Article
ISSN
0268-2605

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## Abstract A rapid and efficient cross‐coupling reaction of sodium tetraphenylborate with aryl bromides was carried out in water at 120 °C in the presence of a polymer‐supported palladium catalyst and potassium carbonate under focused microwave irradiation. All four phenyl groups of sodium tetraph