Proust Anna, Thouvenot René, Gouzerh Pierre
Laboratoire de Chimie Inorganique et Matériaux Moléculaires, UMR CNRS 7071, FR 2769, Université Pierre et Marie Curie-Paris6, 4 Place Jussieu, 75252, Paris cedex 05, France.
Chem Commun (Camb). 2008 Apr 28(16):1837-52. doi: 10.1039/b715502f. Epub 2008 Jan 24.
Functionalization via covalent grafting of organic functions allows to tune the redox and acid-base properties, and the solubility of polyoxometalates, to enhance their stability and biological activity and to reduce their toxicity, to facilitate their implementation in extended structures and functional devices. We discuss herein the electronic and binding connections, and the various synthesis methodologies. We emphasize on organonitrogen, organosilyl and organophosphonyl derivatives with special attention to synthesis, characterization and potential applications in catalysis and materials science. We also consider the giant molybdenum oxide-based clusters especially the porous capsule-type clusters (Keplerates) which have high relevance to this context.
通过有机官能团的共价接枝实现功能化，可以调节多金属氧酸盐的氧化还原和酸碱性质、溶解度，增强其稳定性和生物活性并降低其毒性，便于其在扩展结构和功能器件中的应用。我们在此讨论电子和键合连接以及各种合成方法。我们着重介绍有机氮、有机硅和有机膦酰基衍生物，特别关注其在催化和材料科学中的合成、表征及潜在应用。我们还考虑基于巨型氧化钼的簇合物，尤其是与本文密切相关的多孔胶囊型簇合物（开普勒酸盐）。
