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- Title
Synthesis of Novel E-2-Chlorovinyltellurium Compounds Based on the Stereospecific Anti-addition of Tellurium Tetrachloride to Acetylene.
- Authors
Musalova, Maria V.; Potapov, Vladimir A.; Amosova, Svetlana V.
- Abstract
The reaction of tellurium tetrachloride with acetylene proceeds in a stereospecific anti-addition manner to afford the novel products E-2-chlorovinyltellurium trichloride and E,E-bis(2-chlorovinyl)tellurium dichloride. Reaction conditions for the selective preparation of each of these products were found. The latter was obtained in 90% yield in CHCl3 under a pressure of acetylene of 10-15 atm, whereas the former product was formed in up to 72% yield in CCl4 under a pressure of acetylene of 1-3 atm. Synthesis of the previously unknown E,E-bis(2-chlorovinyl) telluride, E,E-bis(2-chlorovinyl) ditelluride, E-2-chlorovinyl 1,2,2-trichloroethyl telluride and E,E-bis(2-chlorovinyl)- tellurium dibromide is described.
- Subjects
ACETYLENE; TETRACHLORIDES; TELLURIUM; ADDITION reactions; TELLURIDES
- Publication
Molecules, 2012, Vol 17, Issue 5, p5770
- ISSN
1420-3049
- Publication type
Article
- DOI
10.3390/molecules17055770