文献中有关有机分子在介质中的光顺 反异构化反应有很多的报道 .研究的结果表明 :所有的例子都存在着“呼拉”扭转反应机制 .这一结论是与曾报道过的有关体积守恒理论相一致 .所以 ,这种介质的包围将对溶液中底物的光顺 反异构化反应产生很大的影响 (这也是超分子作用之一 ) In the literature there are many reports about the smooth trans-isomerization reaction of organic molecules in the medium.The results of the study show that in all the cases there is a “Hula” torsion reaction mechanism, which is related to the reported Volume conservation theory, the inclusion of this medium will have a significant impact on the smooth trans-isomerization of the substrate in solution (this is also one of supramolecular effects)