✦ LIBER ✦

Total synthesis of d1-hirsutic acid

✍ Scribed by Hisanobu Hashimoto; Kazuo Tsuzuki; Fujio Sakan; Haruhisa Shirahama; Takeshi Matsumoto

Publisher: Elsevier Science
Year: 1974
Tongue: French
Weight: 170 KB
Volume: 15
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)91998-7

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✦ Synopsis

Although the skeleton of hirsutic acid [L)l,', a highly oxygenated fungal sesquiterpenoid, has already been synthesized 3,4 , the total synthesis of the acid has remained unsettled, because of the difficulty of constructing the densely functionalized system.

Herein we describe a stereospecific conversion of the previously reported3 Q-hydroxymethylene ketone &to racemic hirsutic acid.

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