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- Title
On the Two-Route Mechanism of the Reaction of 1-Alkenes with EtMgX Catalyzed by TaCl<sub>5</sub>.
- Authors
Sultanov, R. M.; Khafizov, F. Sh.; Ozden, I. V.; Shutov, N. V.; Sabirov, D. Sh.; Dzhemilev, U. M.
- Abstract
The reaction of 1-alkenes with C2D5MgBr in the presence of TaCl5 has been studied. Basing on the distribution of the deuterium label in the alkyl chain of the regioisomeric organomagnesium compounds, a tentative mechanism of their formation as key intermediates of 3-substituted tantalocyclopentanes has been proposed. The energy profiles of the reactions of carbomagnesation and β-reductive magnesaethylation of 1-alkenes have been obtained using the DFT method.
- Subjects
ALKENES; CHEMICAL reactions; TANTALUM compounds; CATALYSIS; DENSITY functional theory
- Publication
Russian Journal of General Chemistry, 2019, Vol 89, Issue 4, p647
- ISSN
1070-3632
- Publication type
Article
- DOI
10.1134/S1070363219040029