Dual nickel/photoredox‐catalyzed site‐selective cross‐coupling of 1,2‐bis‐boronic esters enabled by 1,2‐boron shifts

HIGHLIGHTS

• who: Wang and colleagues from the University of Bristol, Explore Bristol Research have published the article: Dual Nickel/Photoredoxu2010Catalyzed Siteu2010Selective Crossu2010Coupling of 1,2u2010Bisu2010Boronic Esters Enabled by 1,2u2010Boron Shifts, in the Journal: (JOURNAL)
• what: The authors report a nickel/photoredox-catalyzed mono-deboronative arylation of 2-bis-boronic esters that is selective for coupling of the more sterically hindered secondary/ tertiary position. These results highlight the importance of both solvent and the ligand on nickel on the regioselectivity of this 1,2-boron shift-mediated cross-coupling reaction.[24] Based on the above observations . . .
  

   

  

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