Fig. 7: Synthesis of PDMA.
From: Development of a mugineic acid family phytosiderophore analog as an iron fertilizer

PDMA·HCl salt 7 was synthesized from allylglycine 1 with an overall yield of 38%. Purification by column chromatography was performed once. Boc tert-butoxycarbonyl, tButert-butyl, NaBH(OAc)3 sodium triacetoxyborohydride, NaBH3CN sodium cyanoborohydride, AcOH acetic acid.