On the Two-Route Mechanism of the Reaction of 1-Alkenes with EtMgX Catalyzed by TaCl5статья
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Дата последнего поиска статьи во внешних источниках: 10 июля 2019 г.
Аннотация: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.