Synthesis and reactivity of N-protected-α-amino aldehydes

During the last decade alpha-amino aldehydes have attracted widespread attention as the important natural source of chiral substrates useful in stereocontrolled organic synthesis. They are of special interest due to their ready availability in both enantiomeric forms from natural sources, as well as their pronounced versatility, due to the presence of both the formyl group and suitably protected amino functionality in the molecule. These bifunctional compounds exhibit a valuable dual reactivity, which has been utilized in a broad range of synthetic applications.