Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5221825 | Tetrahedron | 2011 | 8 Pages |
Abstract
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.
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Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Gao-Qiang Li, Yasunori Yamamoto, Norio Miyaura,