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Cyclo- and carbomagnesiation of 1,2-dienes catalyzed by Zr complexes
Authors:Usein M Dzhemilev  Vladimir A D'yakonov  Leila O Khafizova  Askhat G Ibragimov
Institution:Institute of Petrochemistry and Catalysis, Bashkortostan Republic Academy of Sciences, and Ufa Scientific Centre of Russian Academy of Sciences, 141 Prospekt Oktyabrya, Ufa 450075, Russian Federation
Abstract:Cyclo- and carbomagnesiation of 1,2-dienes with EtMgR′ (R′=Et, Br) in the presence of Cp2ZrCl2 catalyst lead to alkylidenemagnesiocyclopentanes. Deuterolysis provides insights into the reaction pathways.
Keywords:Catalysis  Zr complexes  Organomagnesium compounds  Cyclomagnesiation  Carbomagnesiation  1  2-Dienes  Deuterolysis
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