Two structurally isomeric furanomonoterpenes perillene and rosefuran have been synthesized using methallyl alcohol and prenyl chloride as common starting materials.
使用甲烯丙醇和异戊二烯氯作为常见的起始原料,合成了两种结构异构的呋喃单萜紫杉烯和蔷薇呋喃。
New Syntheses of (<i>R</i>)-(+)-3-Acetoxy-2,6-dimethyl-l,5-heptadiene, the Pheromone of the Comstock Mealybug
作者:Naoshi Nakagawa、Kenji Mori
DOI:10.1080/00021369.1984.10866566
日期:1984.11
L-Phenylalanine was converted to optically impure (R)-(+)-2,6-dimethyl-1,5-heptadien-3-ol 2 (19% e.e.) .(R)-(+)-2 (96% e.e.) was prepared by a kinetic resolution of (±)-2. Acetylation of the pure (R)-(+ )- 2 gave the pheromone of the Comstock mealybug ( Pseudococcus comstockii KUWANA) [(R)-(+)-1].