在研究和合成昆虫信息素等一些共轭双烯时,常常遇到双烯构型及各异构体相对含量的测定问题。各国研究者们都希望有一种简便而准确的测定方法。Rossi和Tetsu Ando等人在这些方面已作过初步探讨,但方法尚欠简便,定量仍然是依赖于气相色谱或高效液相色谱。而这些方法的定性和分离都很困难,操作也繁琐。 In the study and synthesis of some conjugated dienes such as insect pheromones, the diolefin configuration and the determination of the relative content of the isomers are often encountered. Researchers in all countries want a simple and accurate method of determination. Rossi and Tetsu Ando et al. Have made preliminary discussions on these aspects. However, the methods are not simple and quantitative still rely on gas chromatography or high performance liquid chromatography. The qualitative and separation of these methods are very difficult, the operation is cumbersome.