稀有硅基铀（III）配合物的溶液和固态表征
Solution and solid-state characterization of rare silyluranium(III) complexes.
作者信息
Lin Nathan J, Zeller Matthias, Bart Suzanne C
机构信息
H. C. Brown Laboratory, Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, USA.
出版信息
Chem Commun (Camb). 2024 Apr 4;60(29):3954-3957. doi: 10.1039/d4cc00655k.
A uranium(III) silylate complex [K(DME)][UI{(Si(SiMe)SiMe)O}] (1) was stabilized by the addition of 18-crown-6, forming [K(18-crown-6)][UI{(Si(SiMe)SiMe)O}] (1-crown). Crystallization under multiple conditions resulted in three distinct molecular structures. Compound 1-crown was further characterized in the solution state H, C, and Si NMR spectroscopy, and electronic absorption spectroscopy.
通过添加18-冠-6使甲硅烷基化铀(III)配合物[K(DME)][UI{(Si(SiMe)SiMe)O}] (1)得以稳定，形成了[K(18-冠-6)][UI{(Si(SiMe)SiMe)O}] (1-冠)。在多种条件下结晶产生了三种不同的分子结构。化合物1-冠通过溶液态的氢、碳和硅核磁共振光谱以及电子吸收光谱进行了进一步表征。
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