New Aspects for Modeling Supramolecular Interactions in Vanadium Haloperoxidases: β‐Cyclodextrin Inclusion Compounds of
<i>cis</i>
‐Dioxovanadium(V) Complexes
作者:Ines Lippold、Helmar Görls、Winfried Plass
DOI:10.1002/ejic.200601225
日期:2007.4
β-cyclodextrin (β-CD) in water yields the 1:1 inclusion compound K[VO2(salhybiph)@ β-CD]. The characterization in solution confirmed the integrity of the inclusion compound in different polar solvents such as DMSO and water. The inclusion compound crystallizes with additional water molecules in the triclinic space group P1. The supramolecular aggregation of the inclusion compound in the solid state is established
钒酸钾与水杨醛和联苯-4-羧酸酰肼(H2salhybiph)的席夫碱缩合衍生的腙配体在β-环糊精(β-CD)存在下在水中反应生成1:1的包合物K[ VO2(salhybiph)@β-CD]。溶液中的表征证实了包合物在不同极性溶剂(如 DMSO 和水)中的完整性。包合物在三斜空间群 P1 中与额外的水分子一起结晶。固态包合物的超分子聚集是通过相邻 β-CD 主体之间的氢键相互作用和客体配合物配体侧链的 π-π 堆积能力建立的。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)