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阐述了 1,2 -二取代二茂铁类分子的螺旋结构的来源 ,指明其结构与旋光方向的关系 ,然后详细地分析了几个有代表性的 1,2 -二取代二茂铁类分子的螺旋结构与旋光方向 ,结果表明 :二价铁离子与两个取代基的相互作用力以及两个取代基之间的相互作用力共同决定着指定构型的二茂铁会形成哪种螺旋 ,从而呈现一定的旋光方向
The origins of 1,2 - disubstituted ferrocene are described. The relationship between the structure and the optical rotation direction is indicated. Then several representative 1,2 - disubstituted ferrocene molecules are analyzed The results show that the interaction between ferrous ions and two substituents and the interaction between the two substituents determine the kind of helix formed by the ferrocene of the given configuration, Thus showing a certain direction of rotation