A Study of Interaction of Vanadium Tetrachloride and Vanadium Oxytrichloride with Alcohols and Aluminum Alkoxide Chlorides | Sciact - CRIS-система Института катализа

A Study of Interaction of Vanadium Tetrachloride and Vanadium Oxytrichloride with Alcohols and Aluminum Alkoxide Chlorides Научная публикация

Журнал

Russian Journal of Inorganic Chemistry
ISSN: 0036-0236 , E-ISSN: 1531-8613

Вых. Данные

Год: 1999, Том: 44, Номер: 12, Страницы: 1894-1900 Страниц : 7

Авторы

Matsko M.A. ¹ , Mikenas T.B. ¹ , Zakharov V.A. ¹ , Lapina O.B. ¹ , Poluboyarov V.A. ² , Sobolev A.P. ¹

Организации

1	Boreskov Institute of Catalysis Siberian Division Russian Academy of Sciences, pr. akademika Lavrent'eva 5
2	Institute of Solid-State Chemistry and Mechanochemistry, SB Russian Academy of Sciences, ul. Kutateladze 18

The interaction of vanadium compounds (VCl(4) and VOCl(3)) with alcohols (tert-butanol and 2-ethyl-1-hexanol) and aluminum alkoxides Al(OR)(2)Cl is studied by EPR, (51)V NMR, and electronic absorption spectroscopy. (51)V NMR evidence shows that the reaction of VOCl(3) with alcohols results in a successive substitution of alkoxy groups for the chlorine atoms in vanadium oxytrichloride. In this process, the amount of alcohol required for obtaining di- and trisubstituted alkoxo derivatives exceeds the stoichiometric amounts. Synthesis of alkoxy derivatives of VOCl(3) is shown to be accompanied by a side reaction of the reduction of vanadium to V(4+). It is found that the reaction of VOCl(3) with Al(OR)(2)Cl leads to the formation of monoalkoxide derivatives of vanadium oxytrichloride. Upon interaction of VCl(4) with alcohols (tert-butanol and 2-ethyl-1-hexanol) or aluminum alkoxides, only two chlorine atoms are replaced by alkoxy groups to form vanadium alkoxide of the composition V(OR)(2)Cl(2) center dot ROH.

Matsko M.A. , Mikenas T.B. , Zakharov V.A. , Lapina O.B. , Poluboyarov V.A. , Sobolev A.P.
A Study of Interaction of Vanadium Tetrachloride and Vanadium Oxytrichloride with Alcohols and Aluminum Alkoxide Chlorides
Russian Journal of Inorganic Chemistry. 1999. V.44. N12. P.1894-1900. WOS Scopus РИНЦ

Мацько М.А. , Микенас Т.Б. , Захаров В.А. , Лапина О.Б. , Полубояров В.А. , Соболев А.П.
Изучение взаимодействия тетрахлорида ванадия и окситрихлорида ванадия со спиртами и алкоксихлоридами алюминия
Журнал неорганической химии. 1999. Т.44. №12. С.1999-2005. Scopus РИНЦ CAPlusCA

Поступила в редакцию:	27 мая 1998 г.
Опубликована в печати:	1 дек. 1999 г.

Web of science:	WOS:000207060300009
Scopus:	2-s2.0-0041627588
РИНЦ:	13307306

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