Max Planck Institute of Colloids and Interfaces, Research Campus Golm, 14424 Potsdam, Germany.
Chemphyschem. 2001 Jul 16;2(7):457-61. doi: 10.1002/1439-7641(20010716)2:7<457::AID-CPHC457>3.0.CO;2-#.
Increased hydrophobicity of well-defined polyoxometalate clusters is possible through complexation with cationic surfactants in a one-pot reaction. The clusters, of toroid and spherical shape and colloidal dimensions, then organized into ordered, supramolecular assemblies, as shown schematically, are similar to classical liquid crystals. The increased solubility in organic media opens the door to new polyoxometalate-polymer hybrid materials.
通过在一锅反应中与阳离子表面活性剂络合,可以增加具有明确结构的多金属氧酸盐簇的疏水性。这些具有环形和球形以及胶体尺寸的簇,然后以有序的超分子组装形式进行组织,如图所示,类似于经典的液晶。在有机溶剂中的溶解度增加为新型多金属氧酸盐-聚合物杂化材料开辟了道路。