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Zirconium-catalyzed carbomagnesiation

Zirconium-catalyzed carbomagnesiation of enJo-5-norbonen-2-ol affords the corresponding product in 97% yield and >99 1 regioselecfivity [94] (Scheme 7-83). Since C—C bond formation occurs from the exo face, it follows that the alkyl adduct may arise from an anti mode of addition [94]. [Pg.168]

Zirconium-catalyzed carbomagnesiation of endo-5-norbonen-2-ol affords the... [Pg.312]

The carbomagnesiation of alkenes has been extensively investigated in the last 40 years and several reactions with high synthetic potential have been discovered. The addition of Grignard reagents to non-functionalized alkenes usually requires severe reaction conditions and only the zirconium-catalyzed... [Pg.873]

See other pages where Zirconium-catalyzed carbomagnesiation is mentioned: [Pg.270]    [Pg.270]    [Pg.671]   
See also in sourсe #XX -- [ Pg.312 ]



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Carbomagnesiation

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