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Efficient total syntheses of (±)protolichesterinic acid and (±)rocellaric acid via tungsten-π-allyl complexes

✍ Scribed by Ming-Jung Chen; Rai-Shung Liu

Publisher: Elsevier Science
Year: 1998
Tongue: French
Weight: 175 KB
Volume: 39
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(98)02146-7

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✦ Synopsis

Total syntheses of racemic protolichesterinic acid (1) and rocellaric acid (2) were achieved with the use of tungsten-n-allyl complex in the key step. In this synthetic route, compounds 1 and 2 were prepared in four and six steps respectively starting from readily available chioropropargyl derivatives.

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