UV photolysis of protonated ruthenium and osmium decamethylmetallocenes as a new method for synthesis of the metallonium cations |
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| Authors: | A A Kamyshova A Z Kreindlin M I Rybinskaya P V Petrovskii |
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| Institution: | (1) A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 ul. Vavilova, 117813 Moscow, Russian Federation |
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| Abstract: | Decamethylmetallocenes Cp*
2M (M=Ru, Os) in the presence, of acids (CF3CO2H, CF3SO3H) give thepprotonation products Cp*
2MH]+An−. Broad-band UV photolysis of their solutions results in the formation of the salts of onium cations
 . A preparative procedure for the synthesis of these salts has been developed. Hydrolysis of the salts gives the carbinol
Cp*MC5Me4CH2OH.
Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 3, pp. 587–591. March, 1999. |
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| Keywords: | decamethylruthenocene decamethylosmocene protonation UV photolysis metallonium cations hydrolysis NMR spectra |
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