Grignard why ether




















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Brudvig , Robert H. Crabtree , Victor S. Batista , Nilay Hazari. Dalton Transactions , 41 26 , Reactions of Aldehydes and Ketones and their Derivatives. Carbanions and Electrophilic Aliphatic Substitution. Patwardhan , Ming Gao , Paul R. Chemistry - A European Journal , 17 44 , White , Richard A. Preference for bridging versus terminal ligands in magnesium dimers. There is one major difference, however. Grignard formation does not involve a radical chain mechanism. It is a non-chain radical reaction.

This then couples with the alkyl radical formed. Diethyl ether is an especially good solvent for the formation of Grignard reagents for two reasons. The Grignard carbon is highly basic and reacts with the acidic protons of polar solvents like water to form an alkane. Why is ether used as the solvent during Grignard reactions?

Ernest Z. Jan 13, Ether is used as a solvent because it is aprotic and can solvate the magnesium ion. Explanation: A Grignard reaction involves the reaction of an alkyl or aryl halide with magnesium metal to form an alkylmagnesium halide.



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