Expanding the scope of the Cu assisted Suzuki–Miyaura reaction
摘要:
Recent advances in the development of the copper facilitated Suzuki-Miyaura reaction are described. Improvements include expansion of substrate scope to include aryl chlorides and polyhalo aryl boronates. It was found that use of S-Phos and X-Phos could accomplish the coupling of 2-pyridyl boronates to aryl chlorides and bromides in shorter reaction times and in higher yield than previously described with DPPF. (C) 2011 Elsevier Ltd. All rights reserved.