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The character of interaction of organometallic derivatives of 4-nitrophenol and 4-nitrothiophenol with anions in different mediaстатья
Информация о цитировании статьи получена из
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Web of Science
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 24 марта 2017 г.
- Авторы: Epstein L.M., Saitkulova L.N., Shubina E.S., Golovchenko L.S., Kravtsov D.N.
- Журнал: Russian Chemical Bulletin
- Том: 45
- Номер: 7
- Год издания: 1996
- Издательство: Springer Nature
- Местоположение издательства: Switzerland
- Первая страница: 1749
- Последняя страница: 1752
- DOI: 10.1007/BF01431819
- Аннотация: Interaction of R(n)M-derivatives of 4-nitrophenol and thiophenol (R(n)M = PhHg, PPh(3)Au, Ph(3)Sn, Ph(4)Sb) with a set of inorganic and organic anions (Cl-, Br-, I-, CN-, [PhOCO](-), [4-NO2C6H4OCO](-)) was studied by IR and electronic spectroscopy in solvents with different polarities and coordinating properties (C6H6, CH2Cl2. DMSO). The dependence of the character of the interaction with the anions on the nature of the metal atom and heteroatom, the type of anions and the nature of the media was analyzed. Such interaction leads to ion-molecular complexes, and also to dissociation of the X-M bond (X = O, S, M = Au, Hg, Sb) with formation of the (4-NO(2)C(6)H(4)X)(-) anion even in weakly polar media. Only in the case of 4-NO(2)C(6)H(4)OSnPh(3) does the reaction stop at the stage of complex formation. In other cases the role of complex formation with anions is less than with neutral coordinating reagents.
- Добавил в систему: Шубина Елена Соломоновна