Kinetic control of the direction of inclusion of nitroxide radicals into cyclodextrins
作者:Paola Franchi、Costanza Casati、Elisabetta Mezzina、Marco Lucarini
DOI:10.1039/c1ob05618b
日期:——
N-benzyl-tert-butyl nitroxide derivatives substituted at the aromatic ring form host–guest inclusion complexes with β-and γ-cyclodextrin. They were employed as probes to assess substituent effects on the geometry of the complex and on the kinetics of this complexation by combining EPR and 1H NMR data.
N-苄基-叔丁基硝基氧衍生物在芳环上被取代,与β-和γ-环糊精形成主客体包合物。它们被用作探针,通过结合 EPR 和 1H NMR 数据来评估取代基对络合物几何形状和络合动力学的影响。