含有2,4,6-(CF3)3C6H2(荧光体= Ar), 2,6-(CF3)2C6H3(氟氧基= Ar ')或2,4-(CF3)2C6H3 (Ar″)配体的新基团15化合物

A. Batsanov, S. Cornet, K. B. Dillon, A. Goeta, P. Hazendonk, A. Thompson
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引用次数: 16

摘要

合成了几种新的含有2,4,6-(CF3)3C6H2 (Ar), 2,6-(CF3)2C6H3 (Ar ')和/或2,4-(CF3)2C6H3 (Ar″)配体的P或As化合物,并通过多核磁共振波谱和元素分析(对所有分离的化合物)进行了表征。用单晶x射线衍射测定了ArPBr21、Ar2PCl 2、Ar″2PCl 3、Ar″2PBr 4、Ar″AsCl 5、Ar″AsBr 6和Ar″AsH 7的晶体结构和分子结构。这些结构的一个特别有趣的特征是邻氟与P或As原子之间的密切接触,正如先前在Ar 'Ar″PCl和Ar2AsCl中观察到的那样。
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New group 15 compounds containing the 2,4,6-(CF3)3C6H2 (fluoromes = Ar), 2,6-(CF3)2C6H3 (fluoroxyl = Ar′) or 2,4-(CF3)2C6H3 (Ar″) ligands
Several new P or As compounds containing the 2,4,6-(CF3)3C6H2 (Ar), 2,6-(CF3)2C6H3 (Ar′) and/or 2,4-(CF3)2C6H3 (Ar″) ligands have been synthesised, and characterised by multinuclear NMR spectroscopy and (for all isolated compounds) elemental analysis. The crystal and molecular structures of ArPBr21, Ar2PCl 2, Ar″2PCl 3, Ar″2PBr 4, Ar′Ar″AsCl 5, Ar′Ar″AsBr 6 and Ar′Ar″AsH 7 have been determined by single-crystal X-ray diffraction. A particularly interesting feature of these structures is close contacts between ortho-fluorines and the P or As atoms, as observed previously in Ar′Ar″PCl and Ar2AsCl.
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