Si(OTeF₅)₄ - A Strong, Homoleptic Pentafluoroorthotellurate-Based Lewis Superacidic Silane.

IF 3.6 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemistry - A European Journal Pub Date : 2026-09-04 DOI:10.1002/chem.71639

Friederike Oesten, Niklas Limberg, Anja Wiesner, Simon Steinhauer, Lukas Fischer, Sebastian Riedel

引用次数: 0

Abstract

In this work, we present the characterization of Si(OTeF₅)₄ and its utilization as a Lewis acid. Therefore, the adduct formation toward Si(OTeF₅)₄L₂ (L = 4-(dimethylamino)pyridine)), Si(OTeF₅)₄L (L = 2,2'-bipyridine, 1,10-phenanthroline) and [NEt₄]₂[Si(OTeF₅)₆] was studied. Furthermore, we compare its Lewis acidity to that of other homoleptic silanes with electron-withdrawing ligands.

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Si(OTeF5)4 -一种强同感的五氟正碲酸盐基路易斯超酸性硅烷。

在这项工作中，我们介绍了Si(OTeF5)4的表征及其作为路易斯酸的应用。因此，研究了Si(OTeF5)4L2 （L = 4-（二甲氨基）吡啶）、Si(OTeF5)4L （L = 2,2′-联吡啶，1,10-菲罗啉）和[NEt4]2[Si(OTeF5)6]的加合物形成。此外，我们比较了它的刘易斯酸度与其他具有吸电子配体的同色硅烷。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Chemistry - A European Journal 化学-化学综合

CiteScore

7.90

自引率

4.70%

发文量

1808

审稿时长

1.8 months

期刊介绍： Chemistry—A European Journal is a truly international journal with top quality contributions (2018 ISI Impact Factor: 5.16). It publishes a wide range of outstanding Reviews, Minireviews, Concepts, Full Papers, and Communications from all areas of chemistry and related fields. Based in Europe Chemistry—A European Journal provides an excellent platform for increasing the visibility of European chemistry as well as for featuring the best research from authors from around the world. All manuscripts are peer-reviewed, and electronic processing ensures accurate reproduction of text and data, plus short publication times. The Concepts section provides nonspecialist readers with a useful conceptual guide to unfamiliar areas and experts with new angles on familiar problems. Chemistry—A European Journal is published on behalf of ChemPubSoc Europe, a group of 16 national chemical societies from within Europe, and supported by the Asian Chemical Editorial Societies. The ChemPubSoc Europe family comprises: Angewandte Chemie, Chemistry—A European Journal, European Journal of Organic Chemistry, European Journal of Inorganic Chemistry, ChemPhysChem, ChemBioChem, ChemMedChem, ChemCatChem, ChemSusChem, ChemPlusChem, ChemElectroChem, and ChemistryOpen.

Si(OTeF5)4 - A Strong, Homoleptic Pentafluoroorthotellurate-Based Lewis Superacidic Silane.

Abstract

Si(OTeF₅)₄ - A Strong, Homoleptic Pentafluoroorthotellurate-Based Lewis Superacidic Silane.