A mechanism of the hydrogenation of the double bond in the synthesis of allyl chalcogenides in the hydrazine hydrate - Potassium hydroxide system
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.
Antiviral composition derived from allium CEPA and therapeutic use thereof
Novel medicinal extracts derived from Allium species, preferablyAllium cepaare provided. These extracts have broad medicinal properties, especially for treatment of AIDS and other viral infections.
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(2008/06/13)
REACTION OF DIALLYL SELENIDE WITH THIOLS
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Musorin, G. K.,Amosova, S. V.,Kovaleva, T. V.
p. 1242
(2007/10/02)
Palladium-Catalyzed Synthesis of Allylic and Benzylic Sulifides from the Corresponding Dithiocarbonates
Allylic and benzylic sulfides are prepared from O-(2-alkenyl) or S-(2-alkenyl) S-alkyl and O-benzyl S-alkyl dithiocarbonates in the presence of palladium(0)-phosphine complex as a catalyst.
Lu, Xiyan,Ni, Zhijie
p. 66 - 68
(2007/10/02)
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