1990•Synthetic CommunicationsRequires access
Synthesis of Silicon Containing Benzaldehydes and Conversion to Schiff's Bases
Jonathan D. Rich, Timothy B. Burnell
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Abstract
Synthesis of the first silicon substituted benzaldehyde derivatives is described. Reduction of tetramethyldiphenyldisiloxane-4,4′-dicarboxylic acid chloride with tri-t-butoxylithiumaluminum hydride gives tetramethyldiphenyl-disiloxane-4,4′-dicarboxyaldehyde in 40% yield. Synthesis and characterization of Schiff's base derivatives are described.