Synlett 2023; 34(03): 193-202
DOI: 10.1055/a-1941-2205
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Improvements in Efficiency and Selectivity for C–F Bond Halogen-Exchange Reactions by Using Boron Reagents

Andrej Ćorković
a   University of Iowa, Chemistry Building, Iowa City, IA 52246, USA
,
Andreas Dorian
b   University of Alberta, 11227 Saskatchewan Drive, Edmonton, AB T6G-2G2, Canada
,
a   University of Iowa, Chemistry Building, Iowa City, IA 52246, USA
› Institutsangaben


Abstract

The use of boron Lewis acids as instigators of bond cleavage offers a number of synthetic possibilities. A unique feature of this class of reagents is the ability to functionalize otherwise inert C–F bonds. We summarize notable developments in C–F bond halogen exchange using Lewis acidic boron reagents and we conclude by featuring our group’s advances in activating CF3 groups by using boron trihalides.

1 Introduction

2 Boron-Mediated Halogen Exchange

3 Mono-Selective C–F Activation

4 Conclusions



Publikationsverlauf

Eingereicht: 16. August 2022

Angenommen nach Revision: 12. September 2022

Accepted Manuscript online:
12. September 2022

Artikel online veröffentlicht:
25. November 2022

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