Synlett 2023; 34(18): 2103-2109
DOI: 10.1055/a-2103-9140
account
Modern Boron Chemistry: 60 Years of the Matteson Reaction

Ligand-Enabled Regio- and/or Stereoselective Hydroboration of Alkenes

Lili Chen
,
Senmiao Xu
We thank Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences for its generous financial support.


Abstract

Alkylboronic acids are widely used in medicinal chemistry, material sciences, and organic synthesis. Accordingly, a large number of methods have been developed for the regio- and stereo-selective synthesis of these structures. Transition-metal-catalyzed hydroboration of alkenes is one of the most convenient and direct methods. However, the stereoselective hydroboration of heteroatom-substituted alkenes and regioselective hydroboration of aliphatic internal alkenes are still challenging. In this account, we emphasize our recent work on ligand-enabled transition-metal-catalyzed regio- and/or stereoselective hydroboration of alkenes, including copper-catalyzed asymmetric hydroboration of β-amidoacrylonitriles, β-amidoacrylate esters, indole-3-carboxylates, and iridium-catalyzed distal hydroboration of aliphatic internal alkenes.

1 Introduction

2 Copper-Catalyzed Asymmetric Hydroboration of Enamine Derivatives

3 Iridium-Catalyzed Distal Hydroboration of Aliphatic Internal Alkenes

4 Conclusion



Publication History

Received: 05 May 2023

Accepted after revision: 31 May 2023

Accepted Manuscript online:
31 May 2023

Article published online:
14 July 2023

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