The title compounds were found to be good host molecule for various organic guests. In the crystal structures of the 2:1 p-xylene inclusion complexes of the title host molecules, each p-xylene molecule is surrounded by four phenyl groups of the two neighboring host molecules. Application of such inclusion phenomena to the separation of isomers was also reported.
                                    所述化合物被发现是良好的宿主分子,适合各种有机客体。在这些宿主分子的2:1对称位
辛烷包合物的晶体结构中,每个对称位
辛烷分子被两个相邻宿主分子的四个苯基所包围。还报道了将这种包合现象应用于异构体分离的情况。