An Extensive Family of Heterometallic Titanium(IV)-Metal(III) Rings with Structure Control through Templates
An Extensive Family of Heterometallic Titanium(IV)-Metal(III) Rings with Structure Control through Templates
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通过模板进行结构控制的广泛的异金属钛 (IV)-金属 (III) 环系列
DOI：
10.1002/ange.201706679
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发表时间：
2017
影响因子：
--
通讯作者：
Timco G
中科院分区：
文献类型：
--
作者：
Timco G
报道了一族杂金属[Cat][TixMO(x+1)(O2CtBu)2x+2]环，其中Cat=仲烷基铵离子，x=7，8或9，M=FeIII，GaIII，CrIII，InIII和AlIII。这些结构是由八个、九个或十个顶点组成的规则多边形，每条边由一个氧化物和两个椭圆形连接。形成的环的大小由存在的烷基铵阳离子控制。在每种情况下都发现了同金属副产物[Cat][TixO(x+1)(O2CtBu)2x−1]。
A family of heterometallic [Cat][TixMO(x+1)(O2CtBu)2x+2] rings is reported where Cat=a secondary or tertiary alkyl ammonium ion, x=7, 8 or 9, and M=FeIII, GaIII, CrIII, InIIIand AlIII. The structures are regular polygons with eight, nine or ten vertices with each edge bridged by an oxide and two pivalates. The size of the ring formed is controlled by the alkylammonium cation present. In each case a homometallic by‐product is found [Cat][TixO(x+1)(O2CtBu)2x−1].