Hadi Hachem, Olivier Jeannin, Marc Fourmigué, Dominique Lorcy
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引用次数: 0
摘要
利用tbus取代的1,3-噻唑-2-硫酮杂环的原始反应活性，制备了一种由中性自由基金双(二)噻唑配合物衍生的新型单组分导体。相应的2-(叔丁基硫)-1,3-噻唑-4,5-二硫酸盐配体(tBuS-tzdt)形成d8阴离子配合物[Au(tBuS-tzdt)2]−，容易通过电结晶氧化成中性自由基[Au(tBuS-tzdt)2]·。在一系列自由基配合物[Au(RS-tzdt)2]·中，研究了体积越来越大的R基团(R = Et, EtOH, tBu)的影响，重点研究了它们的固态组织，无论是面对面的二聚体还是非二聚的均匀堆积。
Influence of bulky groups in single-component conductors based on neutral radical gold bis(dithiolene) complexes
A novel single-component conductor derived from neutral radical gold bis(dithiolene) complexes is prepared based on the original reactivity of tBuN-substituted 1,3-thiazoline-2-thione heterocycle to give a tBuS-substituted thiazole ring. The corresponding 2-(tert-butylthio)-1,3-thiazole-4,5-dithiolate ligand (tBuS-tzdt) forms the d8 anionic complex [Au(tBuS-tzdt)2]−, easily oxidized through electrocrystallization into the neutral radical [Au(tBuS-tzdt)2]·. The effect of increasingly bulky R groups (R = Et, EtOH, tBu), in the series of such radical complexes [Au(RS-tzdt)2]·, is investigated, with a focus on their solid state organization, either into face-to-face dimers or into non-dimerized, uniform stacks.
期刊介绍：
Transition Metal Chemistry is an international journal designed to deal with all aspects of the subject embodied in the title: the preparation of transition metal-based molecular compounds of all kinds (including complexes of the Group 12 elements), their structural, physical, kinetic, catalytic and biological properties, their use in chemical synthesis as well as their application in the widest context, their role in naturally occurring systems etc.
Manuscripts submitted to the journal should be of broad appeal to the readership and for this reason, papers which are confined to more specialised studies such as the measurement of solution phase equilibria or thermal decomposition studies, or papers which include extensive material on f-block elements, or papers dealing with non-molecular materials, will not normally be considered for publication. Work describing new ligands or coordination geometries must provide sufficient evidence for the confident assignment of structural formulae; this will usually take the form of one or more X-ray crystal structures.
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