introducing short oligoethyleneglycol units (-CH2CH2O)mCH3, (m = 1,2,) on lipophilic matrices represented by cyclic tetra- 1 and octa-2 oligomers obtained from the base catalyzedreaction of p-butylphenol or p-octylphenol and formaldeyde. 1H NMR and 13C NMR spectral data have been used to establish the conformational freedon of the ligands, which is important for cation binding studies.
已经合成了几种开链配体(多配位体)3和4,它们在以环四-1和八环为代表的亲脂性基质上引入了短的低聚乙二醇单元(-CH 2 CH 2 O)m CH 3(m = 1,2,)。由对丁基苯酚或对辛基苯酚与甲醛反应的碱催化反应获得的2种低聚物。1 H NMR和13 C NMR光谱数据已用于建立配体的构象自由度,这对阳离子结合研究非常重要。