3-Methyl-α-himachalene is confirmed, and the relative stereochemistry defined, by synthesis as the sex pheromone of the sandfly Lutzomyia longipalpis from Jacobina, Brazil
作者:J. Gordon C. Hamilton、Antony M. Hooper、John A. Pickett、Kenji Mori、Satoshi Sano
DOI:10.1039/a900242a
日期:——
The structure of the sex pheromone produced by the male sandfly Lutzomyia longipalpis, from the Jacobina region of Brazil, previously proposed tentatively as the novel homosesquiterpene 3-methyl-α-himachalene is confirmed by synthesis and biological activity; the relative stereochemistry is defined as 1RS,3RS,7RS by comparing the natural product with the four synthetic diastereoisomers.
通过合成和生物活性证实了巴西雅各比纳地区雄性沙蝇 Lutzomyia longipalpis 产生的性信息素的结构,该信息素以前曾被初步认为是新型同源四萜 3-甲基δ-±-himachalene;通过比较天然产物和四种合成非对映异构体,确定了其相对立体化学结构为 1RS、3RS、7RS。