Double-coupling of dibromo arenes with aryltriolborates for synthesis of diaryl-substituted planar frameworks
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概要
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A new method for simple and practical synthesis of diaryl-substituted arenes using potassium aryltriolborates was developed. Double-cross-coupling of dibromo arenes with aryltriolborates was carried out in the presence of a palladium catalyst such as Pd(OAc)2, Pd(PPh3)4 or Pd(OAc)2/BIPHEP. The use of CuCl (40 mol %) with a palladium catalyst was found to be highly effective to give diaryl-substituted aromatic compounds in good yields.
- 2011-09-09
著者
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Yamamoto Yasunori
Division Of Chemical Process Engineering Graduate School Of Engineering Hokkaido University
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Li Gao-qiang
Division Of Chemical Process Engineering Graduate School Of Engineering Hokkaido University
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Yamamoto Yasunori
Division of Chemical Process Engineering, Graduate School of Engineering, Hokkaido University
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