Synthesis of the Sex Pheromone of the Citrus Mealybug,<i>Pseudococcus cryptus</i>
作者:Takashi NAKAHATA、Noriaki ITAGAKI、Tomonori ARAI、Hajime SUGIE、Shigefumi KUWAHARA
DOI:10.1271/bbb.67.2627
日期:2003.1
The sex pheromone of the citrus mealybug (Pseudococcus cryptus), [(1R,3R)-3-isopropenyl-2,2-dimethylcyclobutyl]methyl 3-methyl-3-butenoate, was synthesized from (+)-α-pinene in five operational steps in a 43% overall yield. The synthetic pheromone was identical with the natural pheromone in 1H-NMR and mass spectroscopic properties, and showed almost the same pheromonal activity as the natural pheromone.
柑橘粉蚧(Pseudococcus cryptus)的性信息素[(1R,3R)-3-异丙烯基-2,2-二甲基环丁基]甲基3-甲基-3-丁烯酸酯,从(+)-α-松烃出发经过五个操作步骤合成,总体产率为43%。合成的信息素在1H-NMR和质谱特性上与天然信息素完全相同,并且其信息素活性与天然信息素几乎相同。