Reaction of R-OH with R'-MgX produces : | vedclass

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Question

(B) The reaction between an alcohol $(R-OH)$ and a Grignard reagent $(R'-MgX)$ is an acid-base reaction.Alcohols contain a weakly acidic hydrogen atom

Vedclass · Accepted Answer

$R'-H$

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(B) The reaction between an alcohol $(R-OH)$ and a Grignard reagent $(R'-MgX)$ is an acid-base reaction.Alcohols contain a weakly acidic hydrogen atom attached to an oxygen atom.Grignard reagents $(R'-MgX)$ contain a highly nucleophilic/basic alkyl group $(R'^- )$.The $R'^- $ group abstracts the acidic proton from the alcohol to form an alkane $(R'-H)$ and an alkoxide salt $(R-OMgX)$.The reaction is: $R-OH + R'-MgX \rightarrow R-OMgX + R'-H$ (Alkane).

Reaction of $R-OH$ with $R'-MgX$ produces :

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