Oxazaborolidinones: Steric Coverage Effect of Lewis Acidic Boron Center in Suzuki–Miyaura Coupling Reactions
作者:Naoki Tsuchiya、Takaki Nojiri、Takashi Nishikata
DOI:10.1002/chem.202303271
日期:2024.2.12
moiety of oxazaborolidinone (OxB) dynamically covers the Lewis acidic boron center, providing stabilizing effects on unstable boronic acids including 2-furyl, vinyl, and alkyl groups and protective effects on OxB with haloaryl groups. Reported protection is useful for iterative couplings and Suzuki–Miyaura couplingreactions with OxBs prepared from unstable arylboronic acids.