Enzymatic synthesis of 2-amino- 3-hydroxy-1,6-hexanedicar☐ylic acid using serinehydroxymethyltransferase

The scale up of earlier work from these laboratories using the enzyme serinehydroxymethyltransferase has resulted in the use of this enzyme for the synthesis of 2-amino-3-hydroxy-1,6-hexanedicar☐ylic acid (7) on a preparative scale. This compound, which has been barely described in the literature, is potentially useful for the synthesis of carbocyclic β-lactams and carbocyclic nucleosides.