Issue 8, 2022

Refining boron–iodane exchange to access versatile arylation reagents

Abstract

Aryl(Mes)iodonium salts, which are multifaceted aryl transfer reagents, are synthesized via boron-iodane exchange. Modification to both the nucleophilic (aryl boron) and electrophilic (mesityl–λ3–iodane) reaction components results in improved yield and faster reaction time compared to previous conditions. Mechanistic studies reveal a pathway that is more like transmetallation than SEAr.

Graphical abstract: Refining boron–iodane exchange to access versatile arylation reagents

Supplementary files

Article information

Article type
Communication
Submitted
10 Nov 2021
Accepted
21 Des 2021
First published
22 Des 2021

Chem. Commun., 2022,58, 1211-1214

Author version available

Refining boron–iodane exchange to access versatile arylation reagents

S. S. Karandikar and D. R. Stuart, Chem. Commun., 2022, 58, 1211 DOI: 10.1039/D1CC06341C

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