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- Title
Borinic Acid Mediated Hydrosilylations: Reductions of Carbonyl Derivatives.
- Authors
Chardon, Aurélien; Rouden, Jacques; Blanchet, Jérôme
- Abstract
4‐Fluoro‐2‐chlorophenylborinic acid acts as a precatalyst in the presence of phenylsilane for the facile reduction of ketones, aldehydes and imines. Notably, synergistic mediation of a tertiary amine was found essential to trigger silicon to boron hydride transfer to generate a key amine–diarylhydroborane Lewis complex. A facile hydride transfer from hydrosilane to a borinic acid is efficiently mediated by a tertiary amine. This led to the development a mild reduction of carbonyl derivatives by using phenylsilane and catalytic amount of borinic acid and amine.
- Subjects
BORINIC acids; HYDROSILYLATION; CARBONYLATION; AMINES; CATALYSTS
- Publication
European Journal of Organic Chemistry, 2019, Vol 2019, Issue 5, p995
- ISSN
1434-193X
- Publication type
Article
- DOI
10.1002/ejoc.201801528