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Stereochemistry of terpene derivatives. Part. 5: Synthesis of chiral lactones fused to a carane system—insect feeding deterrents.
Autorzy
Rok wydania
2006
Czasopismo
Numer woluminu
17
Strony
124-129
DOI
10.1016/j.tetasy.2005.11.025
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Chiral iodo- 9, bromo- 10 and hydroxylactones 12 condensed with the carane system were obtained. In each case, the synthetic pathway led to an enantiomerically pure diastereoisomer to generate two stereogenic centers. Iodo- 9 and bromolactone 10 possess a γ-lactone group while the hydroxylactone 12 possesses a δ-lactone moiety situated trans to the gem-dimethylcyclopropyl ring. The structures of the products were confirmed by X-ray crystallography. These lactones were tested for antifeedant activity against storage pest insects.
Adres publiczny
https://doi.org/10.1016/j.tetasy.2005.11.025
Strona internetowa wydawcy
Podobne publikacje
2002
Lactones. Part 15: Synthesis of chiral spirolactones with a carane system-insect feeding deterrents.
Lochyński S., Frąckowiak B., Olejniczak Teresa, Ciunik Zbigniew, Wawrzeńczyk Czesław