3, [3'-Dihydroxy carboxylic acids and esters, readily prepared from dibromofluoroacetate and aldehydes, underwent deoxygenation, followed by elimination of aldehyde by the action of vanadium(V) trichloride oxide at the reflux temperature of chlorobenzene for 1 h to afford the Z isomers of oc-fluoro-
✦ LIBER ✦
Stereoselective Synthesis of β-Lactams with Polyaromatic Imines: Entry to New and Novel Anticancer Agents †
✍ Scribed by Banik, Indrani; Becker, Frederick F.; Banik, Bimal K.
- Book ID
- 118146131
- Publisher
- American Chemical Society
- Year
- 2003
- Tongue
- English
- Weight
- 88 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0022-2623
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A Novel Reaction of β,β'-Dihydroxy Acids or Esters with Vanadium(V) Trichloride Oxide. New Entry to the Stereoselective Synthesis of α-Fluoro-α,β-unsaturated Acids and Esters. -Deoxygenation of various aromatic dihydroxy acids and esters is optimally achieved upon treatment according to conditions