Chemistry Challenge: Organic Product Formation

What is the primary organic product formed upon reaction?

1. Isopropyl alcohol

2. Isopropyl bromide

3. Isopropyl amine

4. Isopropyl acetate

Final Answer:

The primary product formed from the reaction of propanoyl chloride with lithium dimethylcuprate is isopropyl acetate.

The principal organic product formed upon the reaction of propanoyl chloride with lithium dimethylcuprate at -78 °C is isopropyl acetate. This reaction represents a type of nucleophilic acyl substitution, which is common in organic chemistry.

Lithium dimethylcuprate acts as a nucleophile and because of its strong nucleophilic properties, it attacks propanoyl chloride, which is a good leaving group, resulting in the formation of isopropyl acetate.

Nucleophilic acyl substitution reactions are important in organic chemistry as they involve the exchange of an acyl group with a nucleophile. In this specific reaction, the formation of isopropyl acetate demonstrates the transformation of propanoyl chloride into a different organic compound.