Protecting-Group-Free Synthesis of Amines: Synthesis of Primary Amines from Aldehydes via Reductive Amination
作者:Emma M. Dangerfield、Catherine H. Plunkett、Anna L. Win-Mason、Bridget L. Stocker、Mattie S. M. Timmer
DOI:10.1021/jo100004c
日期:2010.8.20
New methodology for the protecting-group-free synthesis of primary amines is presented. By optimizing the metal hydride/ammonia mediated reductive amination of aldehydes and hemiacetals, primary amines were selectively prepared with no or minimal formation of the usual secondary and tertiary amine byproduct. The methodology was performed on a range of functionalized aldehyde substrates, including in