Asymmetric routes to pentadec-1-en-4-ol: application to the syntheses of aculeatins F and epi-F, (R)- and (S)-5-hexadecanolide and a formal synthesis of solenopsin
作者:Anand Harbindu、Brijesh M. Sharma、Pradeep Kumar
DOI:10.1016/j.tetasy.2013.02.005
日期:2013.3
A short and simple route to the synthesis of pentadec-1-en-4-ol, an important synthetic building block for the aculeatins F and epi-F, insect pheromone 5-hexadecanolide, solenopsin and various other natural products has been developed via proline-catalyzed α-aminoxylation of an aldehyde and hydrolytic kinetic resolution of a terminal epoxide. While the synthesis of aculeatins F and epi-F has been accomplished
通过脯氨酸已经开发了一种简单而简单的合成五氧化二碳-1-烯-4-醇的重要途径,五氧化碳-1-烯-4-醇是aculeatins F和epi -F,昆虫信息素5-十六醇,seleoppsin和各种其他天然产物的重要合成构件。催化的醛的α-氨基羟化和末端环氧化物的水解动力学拆分。尽管使用PIFA促进的氧化螺环化/二噻吩脱保护反应序列和linchpin偶联作为关键步骤完成了aculeatins F和epi- F的合成,但使用闭环复分解法(RCM)进行了十六烷内酯的合成和solenopsin的正式合成。 )作为关键步骤。