A mechanism of the hydrogenation of the double bond in the synthesis of allyl chalcogenides in the hydrazine hydrate-potassium hydroxide system |
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| Authors: | E. N. Deryagina N. A. Korchevin N. V. Russavskaya V. N. Grabel'nykh |
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| Affiliation: | (1) Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 ul. Favorskogo, 664033 Irkutsk, Russian Federation |
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| Abstract: | Allyl halides react with elemental selenium in the N2H4·H2O−KOH system to give diallyl chalcogenides and allyl propyl chalcogenides. The latter form only in the presence of oxygen when unsaturated intermediates CH2=CHCH2YK (Y=S and Se), which are soluble in hydrazine hydrate, are hydrogenated with diimide. Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 9, pp. 1874–1876, September, 1998. |
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| Keywords: | allyl chalcogenides, synthesis hydrogenation, mechanism |
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