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ChemInform Abstract: Convenient Synthesis of (.+-.)- and (S)-Antipode of (4E,7S)-7- Methoxytetradec-4-enoic Acid, the Antimicrobial Principle of Marine Cyanophyte.

✍ Scribed by S. SANKARANARAYANAN; A. SHARMA; S. CHATTOPADHYAY

Publisher: John Wiley and Sons
Year: 2010
Weight: 35 KB
Volume: 28
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199701305

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✦ Synopsis

Convenient Synthesis of (±)-and (S)-Antipode of (4E,7S)-7-Methoxytetradec-4-enoic Acid, the Antimicrobial Principle of Marine Cyanophyte.

-A short and efficient route to the racemic title acid (IX) is reported. The synthesis involves formation of the oxirane (III). The corresponding (S)-enantiomer stems from the chiral oxirane (S)-(III) which is accessible via a highly enantioselective esterification of the hydroxyacid (X).

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