Unexpected reaction of 2-bromomethyl-1,3-thiaselenole with formation of bis[( Z )-2-(vinylsulfanyl)ethenyl] diselenide

S. V. Amosova; A. S. Filippov; V. A. Potapov; M. V. Penzik; A. I. Albanov

doi:10.1134/S1070428017120168

Unexpected reaction of 2-bromomethyl-1,3-thiaselenole with formation of bis[(Z)-2-(vinylsulfanyl)ethenyl] diselenide

Authors: Amosova S.V.¹, Filippov A.S.¹, Potapov V.A.¹, Penzik M.V.¹, Albanov A.I.¹
Affiliations:
1. Favorskii Irkutsk Institute of Chemistry, Siberian Branch
Issue: Vol 53, No 12 (2017)
Pages: 1878-1880
Section: Short Communications
URL: https://journal-vniispk.ru/1070-4280/article/view/217059
DOI: https://doi.org/10.1134/S1070428017120168
ID: 217059

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Abstract

The reaction of 2-bromomethyl-1,3-thiaselenole with sodium ethanethiolate in acetonitrile at 20–25°C (2 h) afforded bis[(Z)-2-(vinylsulfanyl)ethenyl] diselenide in 82% yield. The reaction involves intermediate formation of (Z)-1-[(ethylsulfanyl)selanyl]-2-(vinylsulfanyl)ethene.