Electrospray mass spectrometric study of homogeneous catalytic system Pd(CF3COO)2-Ph2P(CH2)3PPh2-MeOH/Me2CO-H2O for copolymerization of ethylene and carbon monoxide |
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| Authors: | Z M Dzhahieva V P Kozlovskii Yu M Shul'ga A F Dodonov G P Belov |
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| Institution: | (1) Institute of Chemical Physics in Chernogolovka, Russian Academy of Sciences, Chernogolovka, 142432 Moscow Region, Russian Federation;(2) Institute of Energy Problems of Chemical Physics 0(Branch), Russian Academy of Sciences, Chernogolovka, 142432 Moscow Region, Russian Federation |
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| Abstract: | The catalytic system Pd(CF3COO)2-Ph2P(CH2)3PPh2-MeOH/Me2CO was studied by electrospray mass spectrometry. The {Pd(dPPP)2]2+ (dppp)2Pd(CF3COO)]+, (dppp)Pd(CF3COO)]+, and (dppp)Pd(CF3COO)2Pd(dppp)]2+} cations were found in the system. The addition of H2O to the system resulted in the formation of binuclear bicharged ions (dppp)Pd(OH)]2
2+ and their associates with water.Translated from Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 2, pp. 494–496, February, 1996 |
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| Keywords: | copolymerization of C2H4 and CO electrospray mass spectrometry palladium complexes |
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