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- Title
Synthesis of tris(organylthioethyl)phosphines and their derivatives on the basis of the reaction of phosphine with vinyl sulfides.
- Authors
Chernysheva, N. A.; Mikhailenko, V. L.; Gusarova, N. K.; Fedorov, S. V.; Trofimov, B. A.
- Abstract
Phosphine generated from the red phosphorus in the system KOH-HO-toluene adds regio- and chemoselectively to vinyl sulfides under radical initiation conditions with the formation of tris(2-organylthioethyl)phosphines, which are easily oxidized by elemental sulfur and selenium to the corresponding phosphine sulfides and phosphine selenides in 54-78% yield. The obtained adducts are split when treated with sodium amide in THF to give trivinylphosphine and trivinylphosphine chalcogenides.
- Subjects
PHOSPHINE; DIVINYL sulfide; CHALCOGENIDES; SELENIDES; TOLUENE
- Publication
Russian Journal of General Chemistry, 2011, Vol 81, Issue 3, p470
- ISSN
1070-3632
- Publication type
Article
- DOI
10.1134/S1070363211030042