Wang Lei, Li Pinhua, Zhang Yicheng
Department of Chemistry, Huaibei Coal Teachers College, Huaibei, Anhui 235000, P. R. China.
Chem Commun (Camb). 2004 Mar 7(5):514-5. doi: 10.1039/b314246a. Epub 2004 Jan 27.
The Sonogashira coupling reaction catalyzed by ultrafine nickel(0) powder has been developed; terminal alkynes couple with aryl, alkenyl iodide and aryl bromide in the presence of cuprous iodide, triphenylphosphine, potassium hydroxide and ultrafine particle nickel(0) to provide the corresponding cross-coupling products with high yields.
由超细镍（0）粉末催化的Sonogashira偶联反应已被开发出来；在碘化亚铜、三苯基膦、氢氧化钾和超细颗粒镍（0）存在下，末端炔烃与芳基、烯基碘化物和芳基溴化物发生偶联反应，以高产率提供相应的交叉偶联产物。
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