Russian Chemical Bulletin

, Volume 55, Issue 11, pp 1966–1970 | Cite as

Mechanochemical synthesis and crystal structure of acetylacetonate complexes with the triangular Mo3Q7 4+ core (Q = S or Se)

  • A. L. Gushchin
  • M. N. Sokolov
  • D. Yu. Naumov
  • V. P. Fedin


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.

Key words

molybdenum chalcogenide clusters acetylacetonate complexes mechanochemical synthesis X-ray diffraction analysis 


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Copyright information

© Springer Science+Business Media, Inc. 2006

Authors and Affiliations

  • A. L. Gushchin
    • 1
  • M. N. Sokolov
    • 1
  • D. Yu. Naumov
    • 1
  • V. P. Fedin
    • 1
  1. 1.A. V. Nikolaev Institute of Inorganic ChemistrySiberian Branch of the Russian Academy of SciencesNovosibirskRussian Federation

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