Krafft Temperature of 1-Alkyl-4-Aza-1-Azoniabicyclo[2.2.2]octane Bromide Complexes with Transition Metal Salts
- Авторлар: Ibatullina M.1, Zhil’tsova E.1, Lukashenko S.1, Anuar M.1, Kutyreva M.2, Zakharova L.1
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Мекемелер:
- Arbuzov Institute of Organic and Physical Chemistry
- Kazan (Volga Region) Federal University
- Шығарылым: Том 92, № 4 (2018)
- Беттер: 799-803
- Бөлім: Colloid Chemistry and Electrochemistry
- URL: https://journals.rcsi.science/0036-0244/article/view/169978
- DOI: https://doi.org/10.1134/S0036024418040064
- ID: 169978
Дәйексөз келтіру
Аннотация
The Krafft temperature (ТKr) of 1-alkyl-4-aza-1-azoniabicyclo[2.2.2]octane bromides (Alk = n-CnH2n + 1, n = 14, 16, 18) (D-n) and complexes of them with transition metals [Cu(II), Ni(II), Co(II), La(III)] in water is determined via conductometry and compared their corresponding acyclic analogs (alkyltrimethylammonium bromides). The dependence of the complexes’ ТKr on the structure of the inorganic salts and the hydrophobicity of ligands is established. It is shown that the complexation of D-n with metal nitrates and the shortening of the ligand hydrocarbon radical reduce ТKr.
Негізгі сөздер
Авторлар туралы
M. Ibatullina
Arbuzov Institute of Organic and Physical Chemistry
Email: Zhiltsova@iopc.ru
Ресей, Kazan, 420029
E. Zhil’tsova
Arbuzov Institute of Organic and Physical Chemistry
Хат алмасуға жауапты Автор.
Email: Zhiltsova@iopc.ru
Ресей, Kazan, 420029
S. Lukashenko
Arbuzov Institute of Organic and Physical Chemistry
Email: Zhiltsova@iopc.ru
Ресей, Kazan, 420029
M. Anuar
Arbuzov Institute of Organic and Physical Chemistry
Email: Zhiltsova@iopc.ru
Ресей, Kazan, 420029
M. Kutyreva
Kazan (Volga Region) Federal University
Email: Zhiltsova@iopc.ru
Ресей, Kazan, 420008
L. Zakharova
Arbuzov Institute of Organic and Physical Chemistry
Email: Zhiltsova@iopc.ru
Ресей, Kazan, 420029