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- Title
Cross Coupling of Bis[(E)-2-bromovinyl)] Selenide with Terminal Acetylenes in the Presence of Pd(PPh<sub>3</sub>)<sub>4</sub>: the First Example of the Sonogashira Cross Coupling Involving Vinyl Selenide.
- Authors
Martynov, A. V.; Makhaeva, N. A.; Musalov, M. V.; Amosova, S. V.
- Abstract
Bis[(E)-2-bromovinyl] selenide enters cross coupling with terminal acetylenes in the presence of a Pd/CuI catalyst at room temperature. The reaction involves both the bromine atom and the selanyl function and leads to both substituted bis(but-1-en-3-ynyl) selenides and enediynes with complete retention of the configuration of the parent selenide.
- Subjects
ACETYLENE; ENEDIYNES; PALLADIUM catalysts; SELENIDES; BROMINE
- Publication
Russian Journal of Organic Chemistry, 2021, Vol 57, Issue 11, p1882
- ISSN
1070-4280
- Publication type
Article
- DOI
10.1134/S1070428021110117