1.4. 4 Catalytic Boron Addition Reactions
Book
Editors: Cazin, C. S. J.; Nolan, S. P.
Title: N-Heterocyclic Carbenes in Catalytic Organic Synthesis 1
Print ISBN: 9783132012813; Online ISBN: 9783132407633; Book DOI: 10.1055/b-004-132254
1st edition © 2017. Thieme. All rights reserved.
Georg Thieme Verlag KG, Stuttgart
Subjects: Organic Chemistry;Chemical Reactions, Catalysis;Organometallic Chemistry;Laboratory Techniques, Stoichiometry
Science of Synthesis Reference Libraries
Parent publication
Title: Science of Synthesis
DOI: 10.1055/b-00000101
Series Editors: Carreira, E. M.; Decicco, C. P.; Fürstner, A.; Koch, G.; Molander, G. A.; Schaumann, E.; Shibasaki, M.; Thomas, E. J.; Trost, B. M.
Type: Multivolume Edition
Abstract
![](https://www.thieme-connect.de/media/10.1055-b-004-132254/thumbnails/a_213zov.jpg)
The use of N-heterocyclic carbenes (NHCs) in metal-mediated and metal-free catalytic borylation reactions is described. Special emphasis is given to the activation mode of the borane reagent by a metal–NHC complex or an NHC itself, as well as its influence on the delivery of the boryl moiety onto unsaturated substrates to generate a C—B bond efficiently and selectively. Asymmetric induction can be achieved in borylation reactions using chiral N-heterocyclic carbenes and a detailed range of examples is highlighted.
Key words
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