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Entrainers in Grignard

Entrainers in Grignard reactions s. Activators Entrainment, azeotropic s. Azeotropic entrainment Enynamines... [Pg.252]

Ethylene bromide has been demonstrated to be as efficient as ethyl bromide as an entrainment agent.9 Its use is advantageous because a second Grignard reagent is not introduced in the reaction mixture—only magnesium bromide. An additional feature of this preparation and of most preparations involving entrainment agents is the slow rate of addition of the entrainer, which... [Pg.41]

Although pentacblorophenylmagnesium chloride can be made in tetrahydrofuran without the use of the entrainment method, the Grignard reagent in this solvent does not react with carbon dioxide to give pentachlorobenzoic acid in good yield.10... [Pg.111]


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Entrainer

Entrainers

Entrainers in Grignard reactions s. Activators

Entrainment

Entrainments

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