Questions: What is the product of the following reaction?
Transcript text: What is the product of the following reaction?
Solution
Solution Steps
Step 1: Identify the Reactants and Reagents
The reactants are an epoxide (a three-membered cyclic ether) and ethylmagnesium bromide (EtMgBr), which is a Grignard reagent.
Step 2: Understand the Reaction Mechanism
Grignard reagents react with epoxides to open the ring and form alcohols. The nucleophilic carbon in the Grignard reagent attacks the less substituted carbon in the epoxide, leading to ring opening.
Step 3: Determine the Product
The ethyl group from the Grignard reagent will add to the less substituted carbon of the epoxide, and the oxygen will be protonated to form an alcohol.
Final Answer
The product of the reaction is compound II, which is 1-ethylcyclohexanol.