Complexation of Li, Na and K salicylates with benzo-15-crown-5 ether and 3-tert-pentylbenzo-15-crown-5 ether: liquid-liquid extraction, X-ray diffraction and IR spectroscopy

Complexation of Li, Na and K salicylates with benzo-15-crown-5 ether and 3-tert-pentylbenzo-15-crown-5 ether: liquid-liquid extraction, X-ray diffraction and IR spectroscopy Научная публикация

Журнал

Inorganic Chemistry Communications
ISSN: 1387-7003 , E-ISSN: 1879-0259

Вых. Данные

Год: 2026, Том: 186, Номер: 1, Номер статьи : 116180, Страниц : DOI: 10.1016/j.inoche.2026.116180

Авторы

Sharov Vladislav E. ¹ , Tikhomirova Yuliya T. ¹ , Sivolap Alina A. ¹ , Bezdomnikov Alexey A. ¹ , Demina Liudmila I. ¹ , Grigoriev Mikhail S. ¹ , Chebotnikov Yakov M. ¹ , Skrebtsov Mark I. ² , Minyaev Mikhail E. ³ , Tsivadze Aslan Yu. ¹

Организации

1	Frumkin Institute of Physical Chemistry and Electrochemistry of the Russian Academy of Sciences, Leninsky Prospect 31/4, Moscow 119991, Russian Federation
2	Mendeleev University of Chemical Technology, Miusskaya Ploshchad 9, Moscow 125047, Russian Federation
3	Zelinsky Institute of Organic Chemistry of the Russian Academy of Sciences, Leninsky Prospect 47, Moscow 119991, Russian Federation

The extraction of salicylates Li, Na and K with benzo-15-crown-5 ether and 3-tert-pentylbenzo-15-crown-5 ether in chloroform has been studied. Extraction isotherms were obtained and the transition of the extractants to the equilibrium aqueous phase was determined. The metal: crown ether ratios in the extracted compounds were determined by the slope analysis method. The complexes [Li6(B15C5)2(H2O)(Sal)6], [Na(B15C5)(Sal)]2, [K(B15C5)2]2[(H2O)2(Sal)2] and a mixed complex of lithium and potassium salicylates with B15C5 were isolated in crystalline form and characterised by IR spectroscopy and X-ray diffraction.

Sharov V.E. , Tikhomirova Y.T. , Sivolap A.A. , Bezdomnikov A.A. , Demina L.I. , Grigoriev M.S. , Chebotnikov Y.M. , Skrebtsov M.I. , Minyaev M.E. , Tsivadze A.Y.
Complexation of Li, Na and K salicylates with benzo-15-crown-5 ether and 3-tert-pentylbenzo-15-crown-5 ether: liquid-liquid extraction, X-ray diffraction and IR spectroscopy
Inorganic Chemistry Communications. 2026. V.186. N1. 116180 . DOI: 10.1016/j.inoche.2026.116180 WOS Scopus OpenAlex

Поступила в редакцию:	14 окт. 2025 г.
Опубликована online:	20 янв. 2026 г.

Web of science:	WOS:001674963200002
Scopus:	2-s2.0-105027837569
OpenAlex:	W7124678832

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