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Acylboronates in Polarity-Reversed Generation of Acyl Palladium(II) Intermediates
[post]
2021
unpublished
We report a catalytic cross-coupling process between aryl (pseudo)halides and boron-based acyl anion equivalents. This mode of acylboronate reactivity represents polarity reversal, which is supported by the observation of tetracoordinated boronate and acyl palladium(II) species by 11B, 31P NMR, and mass spectrometry. A broad scope of aliphatic and aromatic acylboronates has been examined, as well as a variety of aryl (pseudo)halides.
doi:10.26434/chemrxiv.14157059.v1
fatcat:7jh7is6randn5duidhv4wmkuci