FIELD: chemistry.
SUBSTANCE: invention relates to a method of producing bis(3,6-di(tert-butyl)benzosemiquinolates-1,2) of cobalt (II) or manganese (II) or nickel (II), of general formula: M(SQ)2 
, where: SQ is 3,6-di(tert-butyl)benzoquinolate-1,2, and M = Mn(II) or Co(II) or Ni(II). The method is characterised by that a disubstituted salt of an alkali metal salt and 3,6-di(tert-butyl) pyrocatechol-1,2 is obtained, followed by reaction thereof with 3,6-di(tert-butyl)benzoquinoline-1,2. The formed 3,6-di(tert-butyl)benzosemiquinolate-1,2 of the alkali metal reacts with a Co(II) or Mn(II) or Ni(II) halide in an inert atmosphere in tetrahydrofuran.
EFFECT: simple synthesis of bis-semiquinolates of metals.
4 cl, 5 ex
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