Unprecedented replacement of bridging oxygen atoms in polyoxometalates with organic imido ligands
Unprecedented replacement of bridging oxygen atoms in polyoxometalates with organic imido ligands
复制标题
用有机酰亚胺配体前所未有地取代多金属氧酸盐中的桥接氧原子
DOI：
10.1002/anie.200704546
复制
发表时间：
2008-01-01
影响因子：
16.6
通讯作者：
Guo, Hongyou
中科院分区：
文献类型：
--
作者：
Hao, Jian;Xia, Yun;Guo, Hongyou
Polyoxometalates (POMs)[1] are a rich and diverse family of metal–oxygen clusters made up of early transitional metals with unique photonic, electronic, and magnetic properties and chemical reactivity that has promised dramatic applications in quite diverse disciplines, including catalysis, medicine, and materials sciences.[2] Nowadays, from traditional Lindqvist and Keggin POMs to A. Müller and co-workers nanotires and nanoballs,[3] a wide structural variety of POMs has been obtained by chemists.[4] Especially, among the reported nanoscale POMs,[3, 5] some POMs have been discovered to show remarkable self-assembly in solution [6] or on surfaces,[7] and even to function as artificial cells to model the transport of cations under physiological conditions.[8, 9] Over the past quarter century, functionalization of POMs with organic species,[10] especially the organoimido functionality,[10b, c] has drawn tremendous attention since the pioneering work was published by the groups of Klemperer,[11] Pope [12] and Knoth.[13] Such a POM–organic ligand connection possess particular merits in fabricating POM-based hybrid materials with finely tunable properties, easy processability, and novel synergistic effects between the POM and the organic components.
