Release Time:2019-03-09 Hits:
Indexed by: Journal Article
Date of Publication: 2014-01-01
Journal: AUSTRALIAN JOURNAL OF CHEMISTRY
Included Journals: Scopus、EI、SCIE
Volume: 67
Issue: 7
Page Number: 1115-1118
ISSN: 0004-9425
Abstract: A novel library of chiral guanidines featuring the tartaric acid skeleton is easily accessed with tunable steric and electronic properties. A guanidine molecule of this library with an incorporated 2,6-diisoaniline fragment was identified as a suitable promoter for the enantioselective fluorination of 1,3-dicarbonyl and alpha-cyano carbonyl compounds to furnish the fluorinated product with up to 84% ee and 99% yield using N-fluorobenzenesulfonimide (NFSI) as the fluorinating agent.