Provide the major organic product for the following reaction.

• A.
• B.
• C.
• D.

Answer: (C)

Verified step by step guidance

1. Identify the type of reaction: The reaction involves a pyridine ring with a bromine substituent and sodium methoxide (NaOMe) as the reagent. This suggests a nucleophilic aromatic substitution (S_NAr) reaction.
2. Recognize the leaving group: In this reaction, the bromine (Br) atom is the leaving group. It is attached to the pyridine ring, which is an electron-deficient aromatic system due to the presence of the nitrogen atom.
3. Determine the nucleophile: Sodium methoxide (NaOMe) provides the methoxide ion (MeO^-) as the nucleophile. This ion will attack the electron-deficient carbon atom that is bonded to the bromine.
4. Predict the site of nucleophilic attack: The methoxide ion will attack the carbon atom bonded to the bromine, leading to the displacement of the bromine atom and the formation of a new carbon-oxygen bond.
5. Draw the major product: The major product will be a pyridine ring with a methoxy group (OMe) replacing the bromine atom at the same position. This results in the formation of 3-methoxypyridine.