Double-coupling of dibromo arenes with aryltriolborates for synthesis of diaryl-substituted planar frameworks

• Li, Gao-Qiang

• Yamamoto, Yasunori

• Miyaura, Norio

抄録

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.

収録刊行物

• Tetrahedron

  Tetrahedron 67 (36), 6804-6811, 2011-09-09

  Elsevier

キーワード

• aryltriolborates
• palladium catalyst
• cross-coupling reaction
• dibromo arenes
• double arylation

詳細情報

• CRID: 1050282813986137600
• NII論文ID: 120003370692
• HANDLE: 2115/47212
• ISSN: 00404020
• 本文言語コード: en
• 資料種別: journal article
• データソース種別:
  • IRDB
  • CiNii Articles
  • KAKEN