College

Show how you would synthesize the following primary alcohols by adding an appropriate Grignard reagent to formaldehyde.

Part A: An unknown Grignard reagent reacts with [tex]$H_2C=O$[/tex].

Answer :

Final answer:

To synthesize primary alcohols from formaldehyde using a Grignard reagent, you need to use the general reaction RMgX + H2C=O -> RCH2OH. Choose the appropriate Grignard reagent and aldehyde to synthesize different primary alcohols.

Explanation:

To synthesize primary alcohols by adding an appropriate Grignard reagent to formaldehyde, we need to use the general reaction:

RMgX + H2C=O → RCH2OH

For example, if the Grignard reagent is CH3MgBr, it will react with formaldehyde (H2C=O) to form methanol (CH3OH). The reaction can be represented as:

CH3MgBr + H2C=O → CH3OH

This process can be used to synthesize various primary alcohols by appropriately choosing the Grignard reagent and the aldehyde.

Learn more about Grignard Reagents here:

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