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Synlett 1998; 1998(6): 649-651
DOI: 10.1055/s-1998-1724
DOI: 10.1055/s-1998-1724
letter
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The First Stereoselective Bifunctionalization of 4-Quinolones with Organometallics and N-Halosuccinimides to 2,3-trans Disubstituted Tetrahydroquinolones: Expected and Unexpected Results
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Publikationsverlauf
Publikationsdatum:
31. Dezember 2000 (online)
![](https://www.thieme-connect.de/media/synlett/199806/lookinside/thumbnails/10.1055-s-1998-1724-1.jpg)
The C-2-addition of organometallic reagents to 4-quinolones followed by reaction with N-halosuccinimides provides a short and diastereoselective entry for the preparation of 2,3-trans disubstituted tetrahydroquinolones.
organolithium reagents - Grignard reagents - C-2 addition - halogenation - quinolones