Candidate Trail Attractants of<i>Reticultermes lucifugus</i>: Stereoselective Syntheses of (3<i>Z</i>, 6<i>E</i>, B<i>E</i>)-(3<i>Z</i>, 6<i>E</i>, 8<i>Z</i>)-and (3<i>Z</i>, 6<i>Z</i>, 8<i>Z</i>)-3,6,8 -Dodecatrien-1-OL<sup>1</sup>
作者:Fabio Bellina、Adriano Carpita、Chiara Corradi、Renzo Rossi
DOI:10.1080/00397919608004640
日期:1996.9
copper-mediated coupling reaction between 4-(2-tetrahydropyranyloxy)-1-butynylmagnesium bromide (15) and the mesyl ester of (2E,4E)-2,4-octadien-1-ol (14). A similar copper-mediated reaction between 15 and the mesyl ester of (E)-2-octen-4-yn-1-ol (19) was used to construct the C-12 carbon skeleton of 9. On the other hand, the synthesis of 10 was based on a palladium-promoted reaction between (Z)-1-bromo-1-pentene
摘要 (3Z,6E,8E)-, (3Z,6E,8Z)-和 (3Z,6Z,8Z)-3,6,8-dodecatrien-1-ol, 8, 9 和分别描述了图10。合成 8 的关键步骤包括 4-(2-四氢吡喃氧基)-1-丁炔基溴化镁 (15) 和 (2E,4E)-2,4-octadien-1 的甲磺酰酯之间的铜介导偶联反应-ol (14)。15 与 (E)-2-octen-4-yn-1-ol (19) 的甲磺酸酯之间的类似铜介导反应用于构建 9 的 C-12 碳骨架。 10 的合成基于钯促进的 (Z)-1-溴-1-戊烯 (23) 和衍生自乙酸 3,6-庚二炔-1-基酯 (27) 的有机溴化锌之间的反应。