Abstract
The complex investigation of paramagnetic (17-electron) iron and ruthenium closo-metallacarboranes with chelate diphosphine ligands 3,3-(Ph2P(CH) n PPh2)-3-Cl-closo-3,1,2-MC2B9H11 (M = Fe, n = 2, 3; Ru, n = 4), o-phenylenecycloboronated 3-Cl-3,3,8- (n = 3, 4; R = H or Me), and bis(o-cycloboronated) (n = 4, 5) was performed using cyclic voltammetry and matrix-activated laser desorption/ionization time-of-flight (MALDI-TOF) spectrometry. Some diamagnetic iron and ruthenium exo-nido- and commo-complexes were studied using the same methods. A relationship between the redox potentials of the metallacarborane complexes and their stability and transformations under the MALDI-TOF conditions was established.
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According to the materials of the International Conference “Modern Trends in Organometallic Chemistry and Catalysis” (June 3–7, 2013, Moscow).
Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 4, pp. 0945–0952, April, 2014.
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Grishin, I.D., Agafonova, K.S., Tyurin, A.P. et al. Study of paramagnetic iron and ruthenium metallacarboranes using cyclic voltammetry and matrix-activated laser desorption/ionization time-of-flight spectrometry. Russ Chem Bull 63, 945–952 (2014). https://doi.org/10.1007/s11172-014-0532-8
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DOI: https://doi.org/10.1007/s11172-014-0532-8