(+-)-Methionine → HCID 68471364, compound

Participants

Reaction Steps

DL-Methionine (1.11 g, 7.5 mmol) and compound of step b) is dissolved in methanesulfonic acid (9 ml) and kept at RT over night. The reaction is poured into a ice-cold saturated NaCl solution and extracted 3 times with methylene chloride. The organic layer is dried, concentrated and purified on silica gel (methylene chloride/methanol 95/5) affording the pure compound.

Provenance & Evidence