New pentafluorothiophenoxo derivatives of tin, lead, antimony, bismuth, gold and platinum
作者:Maurice Muller、Robin J. H. Clark、Ronald S. Nyholm
DOI:10.1007/bf01393594
日期:1978.12
SummarySalts of the anions [SnX5]−, [SnX4Cl⊥, [SnX3Cl2]−, [SnX3]−, [PbX3]−, [SbX4]−, [SbX3Cl]−, [SbX2Cl2]−, [BiX4]−, [AuCl2]−, [AuX2]−, [AuXCl]−, [AuX4]−, [Au2X6]2− and [PtX4]2−, where X− = C6F5S−, have been isolated and characterised. The neutral SbX3 and BiX3 species, have also been isolated and shown to be pyramidal monomers (19F.n.m.r., i.r., and Raman spectral evidence). Various physical properties
[SnX5]-、[SnX4Cl⊥、[SnX3Cl2]-、[SnX3]-、[PbX3]-、[SbX4]-、[SbX3Cl]-、[SbX2Cl2]-、[BiX4]-、[AuCl2]阴离子的盐类]-、[AuX2]-、[AuXCl]-、[AuX4]-、[Au2X6]2- 和 [PtX4]2-,其中 X- = C6F5S-,已被分离和表征。中性 SbX3 和 BiX3 物种也被分离出来并显示为锥体单体(19F.nmr、ir 和拉曼光谱证据)。制备的配合物的各种物理性质以及它们的立体化学(可以确定这些)与这些元素的已知相应卤代化合物的那些相似。这些结果进一步证明了五氟噻吩氧化物离子的假卤化物性质。