Conclusion
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1.
The reaction of (CO)5ReX (X=Cl, Br) with protonated molecules of simple organic solvents B (H2O, MeOH, EtOH, i-PrOH, MeCN and benzene) in the gas phase shows the retention (protonation and alkylation of the metal complex) or dissociation of the metal-ligand bonds, among which dissociation of the Re-X bond is favored.
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2.
The proton affinity of (CO)5ReCl and (CO)5ReBr was found to be 833 ±33 kJ/mole.
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3.
The reactions of (CO)5ReX under conditions of chemical ionisation with benzene leads to the formation of C6H6Re(CO)3 + and C6H6Re+ ions, likely having π-complex structure.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimisheskaya, No. 10, pp. 2326–2329, October, 1986.
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Bogdanov, V.A., Savele'ev, Y.I., Shchelokov, R.N. et al. Reactions of (CO)5ReX (X=Cl, Br) under gas-phase protonation conditions. Russ Chem Bull 35, 2129–2131 (1986). https://doi.org/10.1007/BF00957540
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DOI: https://doi.org/10.1007/BF00957540