OXIDATION OF TRI( O-TOLYL)ANTIMONY BY TERT-BUTYL HYDROPEROXIDE. MOLECULAR STRUCTURES OF BIS[µ 2-OXO-TRI(O-TOLYL)ANTIMONY] AND µ 2-OXO- BIS[( TERT-BUTYLPEROXY)TRI( O-TOLYL)ANTIMONY]

Autor: SHARUTIN V.V., SHARUTINA O.K., ARTEM'EVA E.V., MAKEROVA M.S.
Jazyk: ruština
Rok vydání: 2015
Předmět:
Zdroj: Вестник Южно-Уральского государственного университета. Серия: Химия.
ISSN: 2076-0493
Popis: Tri( o-tolyl)antimony oxidation by equimolar amount of tert-butyl hydroperoxide in diethyl ether led to the formation of bis[µ 2-oxo-tri( o-tolyl)antimony] (1). At the molar ratio of reactants 1:2 or 1:4 µ 2-oxobis[( tert-butylperoxy)tri( o-tolyl)antimony] (2) has been formed. According to the X-ray analysis data, antimony atoms are in the trigonal bipyramidal coordination in molecules 1 and 2. The bond lengths Sb-O vary within the ranges 1.937(2)-2.078(2) Å (1) and 1.975(17)-2.216(15) Å (2).
Databáze: OpenAIRE