Iridium-catalyzed ortho-C-H borylation of aromatic aldimines derived from pentafluoroaniline with bis(pinacolate)diboron

作者:Sasaki Ikuo; Amou Tatsunosuke; Ito Hajime*; Ishiyama Tatsuo
来源:Organic and Biomolecular Chemistry, 2014, 12(13): 2041-2044.
DOI:10.1039/c3ob42497a

摘要

The development of an Ir-catalyzed ortho-C-H borylation of aromatic aldimines derived from pentafluoroaniline is reported. This reaction proceeded at 120 degrees C to afford the corresponding borylated products in high yield with good regioselectivity using an Ir complex formed in situ from [Ir(OMe)(cod)](2)/2(C6F5)(3)P in the presence of 2-norbornene.

  • 出版日期2014