Abstract
Mechanochemical reactions of inorganic polymers 1 ∞[Mo3Q7Br4] (Q = S or Se) with sodium acetylacetonate hydrate lead to excision of the Mo3Q7 4+ cluster core giving rise to the cationic complexes [Mo3Q7(acac)3]+. Extraction of the reaction mixture with acetone followed by recrystallization from a benzene-hexane mixture afforded the {[Mo3S7(CH3COCHCOCH3)3]Br}·2C6H6 (1) and {[Mo3Se7(CH3COCHCOCH3)3]Br}· · 2C6H6 (2) complexes. The structures of complexes 1 and 2 were studied by IR and 1H NMR spectroscopy and X-ray diffraction. Compound 1 was characterized by electrospray mass spectrometry.
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Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 11, pp. 1895–1898, November, 2006.
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Gushchin, A.L., Sokolov, M.N., Naumov, D.Y. et al. Mechanochemical synthesis and crystal structure of acetylacetonate complexes with the triangular Mo3Q7 4+ core (Q = S or Se). Russ Chem Bull 55, 1966–1970 (2006). https://doi.org/10.1007/s11172-006-0538-y
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DOI: https://doi.org/10.1007/s11172-006-0538-y