Issue 6, 2023

Synthesis and lewis acidity of fluorinated triaryl borates

Abstract

A series of fluorinated triaryl borates B(OArF)3 (ArF = 2-FC6H4, 3-FC6H4, 4-FC6H4, 2,4-F2C6H3, 3,5-F2C6H3, 2,3,4-F3C6H2, 2,4,6-F3C6H2, 3,4,5-F3C6H2) have been prepared and isolated from the reactions of the mono-, di-, or tri-fluorophenol with BCl3. The Lewis acidity of these borates has been determined by NMR spectroscopic and theoretical methods and compared to their well-established borane counterpart.

Graphical abstract: Synthesis and lewis acidity of fluorinated triaryl borates

Supplementary files

Article information

Article type
Paper
Submitted
22 12 2022
Accepted
13 1 2023
First published
14 1 2023
This article is Open Access
Creative Commons BY license

Dalton Trans., 2023,52, 1820-1825

Synthesis and lewis acidity of fluorinated triaryl borates

M. M. Alharbi, Y. van Ingen, A. Roldan, T. Kaehler and R. L. Melen, Dalton Trans., 2023, 52, 1820 DOI: 10.1039/D2DT04095F

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