Реферат: New complexes of magnesium with asymmetric fluorinated β-diketones are synthesized: pentafluoropropionyl (Hpfpac, 6,6,6,5,5-pentafluorohexane-2,4-dione) and heptafluorobutyrylacetone (Hhfbac, 7,7,7,6,6,5,5-heptafluoroheptane-2,4-dione). The [Mg(H2O)(EtOH)(pfpac)2] 1 and [Mg(H2O)2(hfbac)2]·H2O 2 phases are characterized by a number of methods. The structures of crystals of 1, 2, and [Mg(EtOH)2(hfbac)2] 3 are determined by the single crystal X-ray diffraction analysis. Magnesium atoms have a distorted octahedral environment, and neutral ligands are in the trans-position. Molecules are involved in systems of OH⋯Odik hydrogen bonds, forming layers (2) or chains (1, 3). A relative evaluation shows that 2 is more volatile than 1. Structures of molecules and packing characters are compared with those of a series of related β-diketonate complexes. The effect of an increase in the ligand perfluoroalkyl chain (L = tfac, trifluoroacetylacetonate ion), including isoformular [Mg(H2O)2(L)2]·H2O, is shown.

Библиографическая ссылка: Krutskikh S.S. , Kochelakov D.V. , Nazarova A.A. , Korolkov I.V. , Zelenina L.N. , Vikulova E.S.
Synthesis, Structure, and Properties of Asymmetric Fluorinated Magnesium β-Diketonate Complexes
Journal of Structural Chemistry. 2024. V.65. N11. P.2260-2271. DOI: 10.1134/s0022476624110131 WOS Scopus РИНЦ OpenAlex

Оригинальная: Крутских С.С. , Кочелаков Д.В. , Назарова А.А. , Корольков И.В. , Зеленина Л.Н. , Викулова Е.С.
Синтез, строение и свойства асимметричных фторированных β-дикетонатных комплексов магния
Журнал структурной химии. 2024. Т.65. №11. 135527 :1-12. DOI: 10.26902/JSC_id135527 РИНЦ OpenAlex

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Опубликована в печати:

2 дек. 2024 г.

Идентификаторы БД:

Web of science:	WOS:001376818100018
Scopus:	2-s2.0-85211165681
РИНЦ:	75143233
OpenAlex:	W4404905088

Цитирование в БД: Пока нет цитирований

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