夹心无机多氧阴离子帽的路易斯酸催化核：[Al(III)4(H2O)10(β-XW9O33H)2](6-)（X = As(III), Sb(III)）为基础的 H2O2 选择性氧化
A Lewis acid catalytic core sandwiched by inorganic polyoxoanion caps: selective H2O2-based oxidations with [Al(III)4(H2O)10(β-XW9O33H)2](6-) (X = As(III), Sb(III)).
机构信息
ITM-CNR and Department of Chemical Sciences, University of Padova, via Marzolo 1, 35131 Padova, Italy.
出版信息
Chem Commun (Camb). 2013 Sep 18;49(72):7914-6. doi: 10.1039/c3cc44077j. Epub 2013 Jul 30.
PMID:23900201
Abstract
The Al(III)-containing polyanions Al(III)4(H2O)10(β-XW9O33H)2 with X = As(III) (1) and Sb(III) (2) feature four aluminum(III) centers sandwiched by two trivacant (β-XW9O33) Keggin units, and trigger peroxide catalysis as well as substrate coordination via multiple Lewis acid site interactions.
摘要
含 Al(III) 的多阴离子 Al(III)4(H2O)10(β-XW9O33H)2，其中 X = As(III)（1）和 Sb(III)（2），具有四个被两个空缺的（β-XW9O33）Keggin 单元夹在中间的铝(III)中心，并通过多个路易斯酸位相互作用触发过氧化物催化和底物配位。
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