Chemical Communications, volume 58, issue 21, pages 3509-3512
In situ silane activation enables catalytic reduction of carboxylic acids
Emma L Stoll
1, 2
,
Thomas Barber
1, 2
,
David J. Hirst
3, 4
,
Ross M. Denton
1, 2
Publication type: Journal Article
Publication date: 2022-01-20
Journal:
Chemical Communications
scimago Q1
SJR: 1.133
CiteScore: 8.6
Impact factor: 4.3
ISSN: 13597345, 1364548X
Materials Chemistry
Metals and Alloys
Surfaces, Coatings and Films
General Chemistry
Ceramics and Composites
Electronic, Optical and Magnetic Materials
Catalysis
Abstract
We describe a catalytic system for the conversion of carboxylic acids into alcohols using substoichiometric zinc acetate and N-methyl morpholine, in combination with phenylsilane as the nominal terminal reductant. Reaction monitoring by 19F NMR spectroscopy demonstrates that the reaction proceeds by mutual activation of the carboxylic acid and silane through the in situ generation of silyl ester intermediates.
Found
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