57796-76-6Relevant articles and documents
VINYLATION OF 2-HYDROXYETHYLAMINE
Lavrov, V. I.,Oparina, L. A.,Parshina, L. N.,Vins, V. V.,Trofimov, B. A.
, p. 778 - 782 (2007/10/02)
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REACTIONS OF CHALCOGENES WITH ACETYLENES. II. REACTION OF METALLIC SELENIUM WITH ACETYLENE IN HMPTA AND DMSO
Potapov, V. A.,Gusarova, N. K.,Amosova, S. V.,Kashik, A. S.,Trofimov, B. A.
, p. 241 - 245 (2007/10/02)
The effect of the conditions in the reaction of selenium with acetylene (the concentration and nature of the alkali-metal hydroxide, the temperature, the concentration of water, the addition of stannous chloride) on the yields of divinyl selenide, 2-vinyloxy-1,3-butadiene, and selenophene was investigated.It was shown that the formation of divinyl selenide under the reaction conditions is accompanied by its transformation into selenophene.
REACTIONS OF ELEMENTAL SELENIUM WITH ACETYLENES. 1. IDENTIFICATION OF THE PRODUCTS FROM THE REACTION OF ELEMENTAL SELENIUM WITH ACETYLENE
Gusarova, N. K.,Trofimov, B. A.,Potapov, V. A.,Amosova, S. V.,Sinegovskaya, L. M.
, p. 436 - 441 (2007/10/02)
In the reaction of elemental selenium with acetylene at 90-115 deg C in an aqueous alkaline medium or in the HMPTA-potassium hydroxide-water and DMSO-potassium hydroxide-water systems the main direction of the reaction, leading to divinyl selenide, is accompanied by side processes leading to the formation of vinyl ethyl selenide, 1,3-di(vinylseleno)butane, 2,5-dimethyl-4-methylene-1,3-oxaselenolane, 2-vinylseleno-1-buten-3-ol, cis-1-vinylseleno-1-buten-3-ol, cis,cis-di(3-hydroxy-1-butenyl)selenide, and also selenophene and 2-vinyloxy-1,3-butadiene.