MDCAT Chemistry MCQ #671

A pharmaceutical lab synthesizes a secondary alcohol by reacting a specific carbonyl compound with a Grignard reagent. Which aldehyde yields a secondary alcohol?

MDCAT Chemistry MCQ #671

  1. Question 1

    Q1. A pharmaceutical lab synthesizes a secondary alcohol by reacting a specific carbonyl compound with a Grignard reagent. Which aldehyde yields a secondary alcohol?

    • A) Acetaldehyde
    • B) Formaldehyde
    • C) Acetone
    • D) Diethyl ketone

    Answer: Acetaldehyde

    Explanation: Acetaldehyde reacts with Grignard reagents to form secondary alcohols. Formaldehyde is tempting but it specifically yields primary alcohols after hydrolysis.