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A convenient synthesis of 2-fluoro- and 6-fluoro-(2S,3R)-threo-(3,4-dihydroxyphenyl)serine using Sharpless asymmetric aminohydroxylation

✍ Scribed by In Ho Kim; Kenneth L Kirk

Publisher: Elsevier Science
Year: 2001
Tongue: French
Weight: 58 KB
Volume: 42
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)01816-0

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✦ Synopsis

Ring-fluorinated b-hydroxy a-amino methyl esters 3b,c were synthesized enantioselectively using Sharpless asymmetric aminohydroxylation. These were converted to 2-fluoro-and 6-fluoro-(2S,3R)-threo-(3,4-dihydroxyphenyl)serine 1b,c using our previously published procedure.

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