铱催化芳基膦硼烷加合物的脱氢偶联反应：高分子量聚（膦硼烷）的合成与表征
Iridium-catalysed dehydrocoupling of aryl phosphine-borane adducts: synthesis and characterisation of high molecular weight poly(phosphinoboranes).
作者信息
Paul Ursula S D, Braunschweig Holger, Radius Udo
机构信息
Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany.
出版信息
Chem Commun (Camb). 2016 Jun 30;52(55):8573-6. doi: 10.1039/c6cc04363a.
The thermal dehydrogenative coupling of aryl phosphine-borane adducts with iridium complexes bearing a bis(phosphinite) pincer ligand is reported. This catalysis produces high molecular weight poly(phosphinoboranes) [ArPH-BH2]n (Ar = Ph, (p)Tol, Mes). Furthermore, we investigated the reactivity of these pincer complexes towards primary phosphines and their respective borane adducts on a stoichiometric scale.
报道了芳基膦 - 硼烷加合物与带有双（亚膦酸酯）钳形配体的铱配合物的热脱氢偶联反应。该催化反应生成高分子量的聚（膦硼烷）[ArPH - BH₂]ₙ（Ar = Ph、（p）Tol、Mes）。此外，我们还研究了这些钳形配合物与伯膦及其各自的硼烷加合物在化学计量规模上的反应活性。
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