including poly(dimethylsiloxane) and oligo(dimethylsiloxane), were used to evaluate aromatic donor–acceptor interactions between pyrene and pyromellitic diimide derivatives. The donor–acceptor interactions were stronger in siloxane solvents than in aliphatic solvents, possibly because of the poor solubility of the aromatics in siloxanes.
具有广泛极性的溶剂,包括聚(二甲基
硅氧烷)和低聚(二甲基
硅氧烷),用于评估pyr与均苯四甲二
酰亚胺衍
生物之间的芳族供体-受体相互作用。
硅氧烷溶剂中的供体-受体相互作用比脂族溶剂中的强,这可能是由于芳族化合物在
硅氧烷中的溶解性较差。