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以环辛酮、醇混合物为原料,经八步反应,合成了梨小食心虫性信息素。总得率为16%,纯度98%,Z-式与E-式之比为95:5,这是生物活性最佳的组成。
Taking octanone and alcohol mixture as raw materials, the pheromone sex pheromone was synthesized through eight-step reaction. The total yield was 16% with a purity of 98%. The ratio of Z- to E-forms was 95: 5, which is the best bioactivity.