Coordination polymers with adjustable dimensionality based on CuII and bis-imidazolyl bridging ligand


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Abstract

1,4-Bis(imidazol-1-yl)butane was synthesized from imidazole and 1,4-dibromobutane in an alkaline medium. A variation of the molar ratio of reagents in the system copper(II) chloride dihydrate and 1,4-bis(imidazol-1-yl)butane (bImB) upon heating in N,N-dimethylformamide resulted in the synthesis of two new coordination polymers [Cu(bImB)Cl2] (1) and [Cu(bImB)2Cl2] (2), which were structurally characterized. Product 1 was found to possess a chain structure, while structure 2 is built of neutral layers, with the dimensionality of the extended coordination structures being determined by the reaction conditions. The new compounds were characterized by IR spectroscopy, elemental analysis, and powder X-ray diffraction data.

About the authors

M. O. Barsukova

A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences

Email: cluster@niic.nsc.ru
Russian Federation, 3 prosp. Akad. Lavrent’eva, Novosibirsk, 630090

D. G. Samsonenko

A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences; Department of Natural Sciences, Novosibirsk State University

Email: cluster@niic.nsc.ru
Russian Federation, 3 prosp. Akad. Lavrent’eva, Novosibirsk, 630090; 2 ul. Pirogova, Novosibirsk, 630090

T. V. Goncharova

I. I. Polzunov Altai State Technical University

Email: cluster@niic.nsc.ru
Russian Federation, 46 prosp. Lenina, Barnaul, 656038

A. S. Potapov

I. I. Polzunov Altai State Technical University; National Research Tomsk Polytechnic University

Email: cluster@niic.nsc.ru
Russian Federation, 46 prosp. Lenina, Barnaul, 656038; 30 prosp. Lenina, Tomsk, 634050

S. A. Sapchenko

A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences; Department of Natural Sciences, Novosibirsk State University

Email: cluster@niic.nsc.ru
Russian Federation, 3 prosp. Akad. Lavrent’eva, Novosibirsk, 630090; 2 ul. Pirogova, Novosibirsk, 630090

D. N. Dybtsev

A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences; Department of Natural Sciences, Novosibirsk State University

Email: cluster@niic.nsc.ru
Russian Federation, 3 prosp. Akad. Lavrent’eva, Novosibirsk, 630090; 2 ul. Pirogova, Novosibirsk, 630090

V. P. Fedin

A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences; Department of Natural Sciences, Novosibirsk State University

Author for correspondence.
Email: cluster@niic.nsc.ru
Russian Federation, 3 prosp. Akad. Lavrent’eva, Novosibirsk, 630090; 2 ul. Pirogova, Novosibirsk, 630090

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