Asymmetric synthesis of both enantiomers of α,α-difluoroeldanolide: An interesting property of their biological activity

作者: Toshiyuki Itoh , Kohei Sakabe , Kazutoshi Kudo , Pierre Zagatti , Michel Renou

DOI: 10.1016/S0040-4039(98)00661-3

关键词: Radical cyclizationBiological activityEnantioselective synthesisEnantiomerChemistryPheromoneStereochemistryOptically activeSex pheromoneIntramolecular force

摘要: Abstract The synthesis of difluorinated analogue an insect sex pheromone has been accomplished through intramolecular radical cyclization and lipase-catalyzed reaction. Optically active α,α-difluoroeldanolide its antipode have synthesized. Dose-response curves constructed from electroantennogram responses female moths showed the difluoroanalogues to be as natural pheromone.

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