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Description
2-Bromobenzaldehyde Dimethyl Acetal is a protected benzaldehyde building block in which the aldehyde functionality is masked as a dimethyl acetal, enabling selective transformations at the aromatic ring under basic or nucleophilic conditions. The ortho-bromo substituent facilitates efficient cross-coupling reactions, including Suzuki, Heck, and Sonogashira couplings, making it a versatile intermediate in complex molecule construction. Following coupling, mild acidic hydrolysis deprotects the acetal to regenerate the aldehyde group, allowing further derivatization in the synthesis of pharmaceuticals, agrochemicals, and advanced materials.
