Synthesis and Structure of Copper(I) Halide Complexes with Halogen-Functionalized Isocyanide Ligands

IF 0.9 4区化学 Q4 CHEMISTRY, MULTIDISCIPLINARY

Russian Journal of General Chemistry Pub Date : 2024-08-30 DOI:10.1134/S1070363224070107

V. Vlasova, Yu. N. Toikka, V. V. Suslonov, A. S. Smirnov, N. A. Bokach

引用次数: 0

Abstract

Eleven copper(I) halide complexes [CuX(CNR)₃] (X = Cl, Br; R = C₆H₃-2,6-Cl₂, C₆H₃-2-Cl-6-Me, C₆H₃-2,6-Br₂, C₆H₃-2-Br-6-Me; X = I, R = C₆H₃-2,6-Cl₂, C₆H₃-2-Cl-6-Me, C₆H₃-2-Br-6-Me) bearing halogen-functionalized aromatic isocyanide ligands were synthesized. The compounds were characterized by atomic emission spectroscopy (Cu), IR, ¹H NMR spectroscopy and high-resolution mass spectrometry. The structure of nine compounds was determined by X-ray diffraction. Structural studies allow to reveal that the supramolecular structure of the complexes is based on weak C–H···X (X = Cl, Br, I) interactions and π-stacking of the aromatic rings of isocyanide ligands.

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卤素官能化异氰酸配体卤化铜(I)配合物的合成与结构

摘要合成了十一个带有卤素官能化芳香族异氰酸配体的铜（I）卤化物配合物[CuX(CNR)3]（X = Cl, Br; R = C6H3-2,6-Cl2, C6H3-2-Cl-6-Me, C6H3-2,6-Br2, C6H3-2-Br-6-Me；X = I, R = C6H3-2,6-Cl2, C6H3-2-Cl-6-Me, C6H3-2-Br-6-Me）。原子发射光谱（Cu）、红外光谱、1H NMR 光谱和高分辨质谱对这些化合物进行了表征。通过 X 射线衍射确定了九种化合物的结构。结构研究表明，这些复合物的超分子结构是基于弱的 C-H--X（X = Cl、Br、I）相互作用和异氰酸配体芳香环的π堆叠作用。

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来源期刊

Russian Journal of General Chemistry 化学-化学综合

CiteScore

1.40

自引率

22.20%

发文量

252

审稿时长

2-4 weeks

期刊介绍： Russian Journal of General Chemistry is a journal that covers many problems that are of general interest to the whole community of chemists. The journal is the successor to Russia’s first chemical journal, Zhurnal Russkogo Khimicheskogo Obshchestva (Journal of the Russian Chemical Society ) founded in 1869 to cover all aspects of chemistry. Now the journal is focused on the interdisciplinary areas of chemistry (organometallics, organometalloids, organoinorganic complexes, mechanochemistry, nanochemistry, etc.), new achievements and long-term results in the field. The journal publishes reviews, current scientific papers, letters to the editor, and discussion papers.