吡嗪双齿路易斯酸配合物R[OB(C6F5)2]2 （R = C2H4, p-C6H4）的合成与结构

IF 1.2 4区化学 Q4 CHEMISTRY, INORGANIC & NUCLEAR

Journal of Structural Chemistry Pub Date : 2025-03-10 DOI:10.1134/S002247662502012X

P. I. Kudina, M. A. Kryukova, I. V. Kazakov

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引用次数: 0

摘要

首次获得双齿刘易斯酸R[OB(C6F5)2]2 （R = C2H4, p-C6H4）与吡嗪（pyz）配合物的单晶，并用x射线单晶衍射分析对其进行了表征。尽管可能形成聚合物化合物，但吡嗪分子与双齿酸的每个硼原子之间存在单齿配位。

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Synthesis and Structures of Bidentate Lewis Acid Complexes R[OB(C6F5)2]2 (R = C2H4, p-C6H4) with Pyrazine

Single crystals of complexes between bidentate Lewis acids R[OB(C₆F₅)₂]₂ (R = C₂H₄, p-C₆H₄) and pyrazine (pyz) are obtained for the first time and characterized by the single crystal X-ray diffraction analysis. Despite the possible formation of polymeric compounds, there is the monodentate coordination of pyrazine molecules to each of boron atoms of bidentate acid.

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来源期刊

Journal of Structural Chemistry 化学-无机化学与核化学

CiteScore

1.60

自引率

12.50%

发文量

142

审稿时长

8.3 months

期刊介绍： Journal is an interdisciplinary publication covering all aspects of structural chemistry, including the theory of molecular structure and chemical bond; the use of physical methods to study the electronic and spatial structure of chemical species; structural features of liquids, solutions, surfaces, supramolecular systems, nano- and solid materials; and the crystal structure of solids.