Synthesis and crystal structures of [K(H2O)(Piv)]∞ and [K2(Phen)(H2O)2(Piv)]∞статья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Авторы:
Tsymbarenko D.M. ,
Bukhtoyarova E.A. ,
Korsakov I.E. ,
Troyanov S.I.
Журнал:
Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
Том:
37
Номер:
11
Год издания:
2011
Издательство:
Maik Nauka/Interperiodica Publishing
Местоположение издательства:
Russian Federation
Первая страница:
825
Последняя страница:
831
DOI:
10.1134/S1070328411100125
Аннотация:
A method for the synthesis of potassium pivalates (trimethylacetates) from potassium tert-butoxide and pivalic acid was proposed. The complexes of the formulas [K(H2O)(Piv)]∞(I) and [K2(Phen)(H2O)2(Piv)2]∞ (II) (Piv denotes the pivalate anion and Phen denotes 1,10-phenanthroline) were obtained and characterized by elemental analysis and IR and 1H NMR spectroscopy. The crystal structures of complexes I and II were determined using X-ray diffraction. Crystal structure I has a layered motif with two nonequivalent K atoms (C.N.s 5 + 2 and 6). The coordination of phenanthroline in II gives rise to a ribbon motif, the structure containing three nonequivalent K atoms (C.N.s 6, 6 + 1, and 8).
Original Russian Text © D.M. Tsymbarenko, E.A. Bukhtoyarova, I.E. Korsakov, S.I. Troyanov, 2011, published in Koordinatsionnaya Khimiya, 2011, Vol. 37, No. 11, pp. 828–834. (Другие страницы)
Добавил в систему:
Цымбаренко Дмитрий Михайлович