Reactive ketenes through a carbonate/amine shuttle deprotonation strategy:Catalytic, enantioselective alpha-bromination of acid chlorides

Citation
Am. Hafez et al., Reactive ketenes through a carbonate/amine shuttle deprotonation strategy:Catalytic, enantioselective alpha-bromination of acid chlorides, ORG LETT, 3(13), 2001, pp. 2049-2051
Citations number
17
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
ORGANIC LETTERS
ISSN journal
15237060 → ACNP
Volume
3
Issue
13
Year of publication
2001
Pages
2049 - 2051
Database
ISI
SICI code
1523-7060(20010628)3:13<2049:RKTACS>2.0.ZU;2-M
Abstract
[GRAPHICS] We have developed an efficient methodology for the generation of ketenes by employing a catalytic shuttle base and potassium carbonate as a stoichiome tric base, We have applied this technology to the catalytic, asymmetric a b romination of acid chlorides.