A stereoselective synthesis of (1 0 S,3R,4R)-4-acetoxy-3-(2 0 -fluoro-1 0 -trimethylsilyloxyethyl)-2-azetidinone as a new fluorine-containing intermediate towards b-lactams, is described. The synthetic key step relies upon the dynamic kinetic resolution (DKR) of ethyl 2-benzamidomethyl-4-fluoro-3-ox
β¦ LIBER β¦
Asymmetric synthesis of (1'R,3R,4R)-4-acetoxy-3-[1'-((tert-butyldimethylsilyl)oxy)ethyl]-2-azetidinone and other 3-(1'-hydroxyethyl)-2-azetidinones from (S)-(+)-ethyl 3-hydroxybutanoate: formal total synthesis of (+)-thienamycin
β Scribed by Georg, Gunda I.; Kant, Joydeep; Gill, Harpal S.
- Book ID
- 120574531
- Publisher
- American Chemical Society
- Year
- 1987
- Tongue
- English
- Weight
- 981 KB
- Volume
- 109
- Category
- Article
- ISSN
- 0002-7863
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