3,3-Dimethylbutyraldehyde丨CAS 2987-16-8

3,3-Dimethylbutyraldehyde (CAS 2987-16-8) is a branched-chain aliphatic aldehyde widely used in organic synthesis, flavor and fragrance chemistry, and pharmaceutical research. In organic synthesis, it serves as a key intermediate for the preparation of alcohols, acids, and heterocyclic compounds through reduction, oxidation, and condensation reactions. In the flavor and fragrance industry, it is employed as a building block for producing fruity, green, and citrus-like aroma compounds. Additionally, it is used in pharmaceutical research as an intermediate for the synthesis of bioactive molecules, including antiviral and antimicrobial agents, where the aldehyde functionality allows for diverse chemical modifications.

The benefits of 3,3-dimethylbutyraldehyde stem from its reactivity, structural stability, and versatility. Its aldehyde group enables efficient formation of carbon–carbon and carbon–heteroatom bonds, making it a valuable tool for synthesizing a wide range of derivatives. The 3,3-dimethyl branching provides steric hindrance, enhancing selectivity in reactions and improving the stability of intermediates. In flavor and fragrance applications, it contributes to distinct aroma profiles, while in pharmaceutical research, it facilitates the design of molecules with tailored biological activity. Its chemical flexibility and predictable reactivity make it suitable for both laboratory-scale synthesis and industrial production.