Question Detail

CHM 102 Synthesis and Reactions of Alcohols & Phenols | General Organic Chemistry Objective Question

Question

What is the product of the reaction between a Grignard reagent and formaldehyde?
Options
A secondary alcohol
B primary alcohol with one additional carbon
Correct Answer
C tertiary alcohol
D ketone
Correct Answer

Option B is the correct answer.

Detailed Explanation

Formaldehyde (H2C=O) reacts with Grignard reagent (R-MgX) to give a primary alcohol (R-CH2OH) after workup, adding one carbon.

Hint

Formaldehyde is the simplest aldehyde.

Question Info