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Acylboronates in Polarity-Reversed Generation of Acyl Palladium(II) Intermediates

05 March 2021, Version 1
Working Paper
This content is an early or alternative research output and has not been peer-reviewed by Cambridge University Press at the time of posting.

Abstract

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.

Keywords

Acylboronates
acyl palladium species

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Now Published

Acylboronates in Polarity-Reversed Generation of Acyl Palladium(II) Intermediates [opens in a new tab]
Alina Trofimova, Aleksandra Holownia, Chieh-Hung Tien, Martynas J. Širvinskas, Andrei K. Yudin journal article
Organic Letters , Volume 23, Issue 9
Online publication date: Apr 13, 2021

Version History

Mar 05, 2021 Version 1

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The content is available under CC BY NC ND 4.0 [opens in a new tab]

DOI

10.26434/chemrxiv.14157059.v1
D O I: 10.26434/chemrxiv.14157059.v1 [opens in a new tab]

Author’s competing interest statement

The authors declare no competing financial interest.

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