Ring opening in epichlorohydrin and β-methylepichlorohydrin under the action of the [PtCl4]2– anion in aqueous solutions |
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| Authors: | Chanysheva I R Litvinenko S L Vdovichenko A N |
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| Institution: | (1) National Academy of Sciences of the Ukraine, L. M. Litvinenko Institute of Physical Organic and Coal Chemistry, 70 ul. R. Luxembourg, 83114 Donetsk, Ukraine |
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| Abstract: | Oxidative addition of epoxides to PtCl4]2– in aqueous acids affords the platinum(iv) derivatives PtCl5(CH2CR(OH)CH2Cl)]2– (R = H (1) and Me (2)). Complex 1 was isolated as a cesium salt and characterized by IR spectroscopy. The complex is stable in acidic media; under basic conditions, the original epoxide and platinum(ii) are recovered. The formation of complex 2 was detected by 1H NMR spectroscopy. |
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| Keywords: | platinum(ii) acidocomplexes epoxides oxidative addition |
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