Study of lithium complexes with benzo-15-crown-5 ether by X-ray diffraction and IR spectroscopy期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Study of lithium complexes with benzo-15-crown-5 ether by X-ray diffraction and IR spectroscopy

Authors:	L. I. Demina L. G. Kuz’mina S. V. Demin N. A. Shokurova V. I. Zhilov A. Yu. Tsivadze

Affiliation:	1.Frumkin Institute of Physical Chemistry and Electrochemistry,Russian Academy of Sciences,Moscow,Russia;2.Kurnakov Institute of General and Inorganic Chemistry,Russian Academy of Sciences,Moscow,Russia

Abstract:	The complex formation of lithium with benzo-15-crown-5 (B15C5) was investigated. The complexes LiB15C5H₂OX, where X = Cl^? (1), I^? (2), (3), (5), and LiBF₄B15C5 (4) were synthesized and studied by IR spectroscopy. Complexes 1–4 were examined by X-ray diffraction. According to IR spectroscopy data, the crown ether conformation changes upon dissolution. The interaction of the extracted complex with the solvent was identified.

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