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ESR study of the reaction of decacarbonyidimanganese with thallium(i) 3,6-di-tert-butyl-o-benzosendquinolate in solutions
Authors:G A Abakumov  V K Cherkasov  V A Kuropatov
Institution:(1) G. A. Razuvaev Institute of Organometallie Chemistry, Russian Academy of Sciences, 49 ul. Tropinina, 603600 Nizhnii Novgorod, Russian Federation
Abstract:The reaction of decacarbonyldimanganese Mu2(CO)10 (1) With thallium(t) 3,6-di-tert-butyl-o-benzosemiquinolate (2) in solution was studied by ESR spectroscopy. Irradiation of solutions containing1 and2 in organic solvents with visible light at 220–280 K leads totrinuclear MnTlMn complex (3). An analysis of hyperfine structure parameters indicates that3 is a semiquinone complex of thallium. A possible mechanism of the formation of complex3 and its molecular structure was discussed.Translated fromIzveshya Akademii Nauk. Seriya Khimicheskaya, No. 1, pp. 95–98, January, 1996.
Keywords:ESR spectra  thallium(t) 3  6-di-tert-butyl-o-benzosemiquinolate  decacarbonyldinianganese  interaction  paramagnetic trinuclear metal complexes
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