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Classical/Non-classical Polyoxometalate Hybrids

机译:古典/非古典多金属氧酸盐杂化物

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摘要

Two polyanions [(Se2Pd4W14VI)-Pd-IV-W-II O56H](11-) and [Se(4)(IV)Pd(4)(II)W(28)(VI)O(10)8H(12)](12-) are the first hybrid polyoxometalates in which classical (Group 5/6 metal based) and non-classical (late transition-metal based) polyoxometalate units are joined. Requiring no supporting groups, this co-condensation of polyoxotungstate and isopolyoxopalladate constituents also provides a logical link between POM-Pd-II coordination complexes and the young subclass of polyoxopalladates. Solid-state, solution, and gas-phase studies suggest interesting specific reactivities for these hybrids and point to several potential derivatives and functionalization strategies.
机译:两个聚阴离子[(Se2Pd4W14VI)-Pd-IV-W-II O56H](11-)和[Se(4)(IV)Pd(4)(II)W(28)(VI)O(10)8H(12) ]](12-)是第一个混合多金属氧酸盐,其中结合了经典(基于5/6组金属)和非经典(基于过渡金属过渡金属)多金属氧酸盐单元。不需要支持基团,多氧钨酸盐和异多氧戊二酸酯成分的这种共缩合也提供了POM-Pd-II配位化合物与年轻的多氧杂草酸酯亚类之间的逻辑联系。固态,溶液和气相研究表明这些杂化物有趣的特定反应性,并指出了几种潜在的衍生物和功能化策略。

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