Реферат: Spectrokinetic measurements showed that activated Al-Ni alloy is 1.8 times more reactive with respect to a 4-fold molar excess of CCl4 in a benzene – ethylene reaction medium at a temperature of 80 ºС and pressures of 0.2-0.3 MPa than activated aluminum. Metal chloride complexes Al(Ni)/Cl were formed in the benzene – ethylene reaction medium from the corresponding activated samples of the Al-Ni alloy in the presence of an excess of the chlorinating additive CCl4 at a temperature of 80 ºС and pressures of 0.2-0.3 MPa. It has been shown by infrared spectroscopy and spectrophotometry in the ultraviolet and visible ranges that metal chloride complexes Al(Ni)/Cl are tetrahedral tetrachloroaluminate ions [AlCl4]– and octahedral hexachlorinickelate ions [NiCl6]4–, stabilized by triphenylmethyl cations (C6H5)3C+. It is shown that under the conditions of benzene alkylation with ethylene, metal chloride complexes Al(Ni)/Cl are 2 times more active and 5 times more selective than aluminum chloride complexes.

Библиографическая ссылка: Arbuzov A.B. , Drozdov V.A. , Talsi V.P.
In situ preparation of metal chloride complexes from Al-Ni alloys activated by liquid Ga-In eutectic and CCl4 in an alkylating benzene-ethylene medium
AIP Conference Proceedings. 2020. V.2301. N1. 040002 :1-6. DOI: 10.1063/5.0032875 Scopus РИНЦ OpenAlex

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Опубликована online:

8 дек. 2020 г.

Идентификаторы БД:

Scopus:	2-s2.0-85098079188
РИНЦ:	45059183
OpenAlex:	W3111624002

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БД	Цитирований
Scopus	1

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