Synthesis of Tetra-ortho-Substituted Biaryls Using Aryltriolborates

• Li, Gao-Qiang

• Yamamoto, Yasunori

• Miyaura, Norio

抄録

Tetra-ortho-substituted biaryls were synthesized by cross-coupling between 2,6-disubstituted bromoarenes and aryltriolborates possessing substituents at ortho-carbon. The use of a copper(I) halide such as CuCl (20 mol%) with a palladium catalyst was found to be highly effective to give such sterically hindered biaryls in good yields.

収録刊行物

• Synlett

  Synlett 2011 (12), 1769-1773, 2011-07

  Georg Thieme Verlag

キーワード

• cross-coupling
• palladium catalyst
• aryltriolborates
• tetra-ortho-substituted biaryls

詳細情報

• CRID: 1050282813985137024
• NII論文ID: 120005946643
• HANDLE: 2115/49491
• ISSN: 09365214
• 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