Facile synthesis of Bidentate Boron Lewis Acids by Pentafluorobenzene Elimination

IF 2.2 4区化学 Q3 CHEMISTRY, INORGANIC & NUCLEAR

European Journal of Inorganic Chemistry Pub Date : 2024-11-05 DOI:10.1002/ejic.202400548

Polina I. Kudina, Anna S. Lisovenko, Mariya A. Kryukova, Igor V. Kazakov

引用次数: 0

Abstract

The obtained results reveal simple synthetic approach for bidentate boron Lewis acids with the -OB(C₆F₅)₂ acid group and aliphatic or aromatic linkers. Computational results showed comparable FIA for the -OB(C₆F₅)₂ site in boron bidentate Lewis acids relative to initial B(C₆F₅)₃. The relative Lewis acid strength of R[OB(C₆F₅)₂]₂ (R=C₂H₄, p-C₆H₄, m-C₆H₄) was characterized by Gutman-Beckett tests. The elimination of pentafluorobenzene by the reaction of R-OH with B(C₆F₅)₃ can be used for the synthesis of R-OB(C₆F₅)₂ derivatives and polydentate strong Lewis acids.

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通过五氟苯消除法轻松合成双叉硼路易斯酸

研究结果揭示了具有 -OB(C6F5)2 酸基和脂肪族或芳香族连接体的双叉硼路易斯酸的简单合成方法。Gutman-Beckett 试验表征了 R[OB(C6F5)2]2 （R=C2H4、p-C6H4、m-C6H4）的相对路易斯酸强度。通过 R-OH 与 B(C6F5)3 反应消除五氟苯，可用于合成 R-OB(C6F5)2 衍生物和多价强路易斯酸。

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

European Journal of Inorganic Chemistry 化学-无机化学与核化学

CiteScore

4.30

自引率

4.30%

发文量

419

审稿时长

1.3 months

期刊介绍： The European Journal of Inorganic Chemistry (2019 ISI Impact Factor: 2.529) publishes Full Papers, Communications, and Minireviews from the entire spectrum of inorganic, organometallic, bioinorganic, and solid-state chemistry. It is published on behalf of Chemistry Europe, an association of 16 European chemical societies. The following journals have been merged to form the two leading journals, European Journal of Inorganic Chemistry and European Journal of Organic Chemistry: Chemische Berichte Bulletin des Sociétés Chimiques Belges Bulletin de la Société Chimique de France Gazzetta Chimica Italiana Recueil des Travaux Chimiques des Pays-Bas Anales de Química Chimika Chronika Revista Portuguesa de Química ACH—Models in Chemistry Polish Journal of Chemistry The European Journal of Inorganic Chemistry continues to keep you up-to-date with important inorganic chemistry research results.