Synthesis of hyperolactones A and C

Synthesis of hyperolactones A and C

Hyperolactones A (1) and C (3) have been synthesized starting from (S)‐malic acid by a straightforward route. The unique spirolactone skeleton was efficiently constructed by one‐pot reaction as a key step. The absolute stereochemistry of hyperolactones was unambiguously established by this synthesis...

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Veröffentlicht in:Journal of heterocyclic chemistry 2001-01, Vol.38 (1), p.165-172
Hauptverfasser: Ueki, Toshihiko, Doe, Matsumi, Morimoto, Yoshiki, Kinoshita, Takamasa, Tanaka, Rika, Yoshihara, Kazuo
Format: Artikel
Sprache:eng
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Zusammenfassung:Hyperolactones A (1) and C (3) have been synthesized starting from (S)‐malic acid by a straightforward route. The unique spirolactone skeleton was efficiently constructed by one‐pot reaction as a key step. The absolute stereochemistry of hyperolactones was unambiguously established by this synthesis.
ISSN:0022-152X
1943-5193
DOI:10.1002/jhet.5570380124