Methyl 2-Amino-4-bromobenzoate → HCID 178497427, compound

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Reaction Steps

A solution of methyl 2-amino-4-bromobenzoate (1.0 g, 4.34 mmol, 1 eq) and 4,5-dichloro-1,2,3-dithiazolium chloride (2.0 g, 9.6 mmol, 2.2 eq) in DCM (20 mL) was stirred at rt under N2 for 5 days. The reaction mixture was quenched with water and filtered. The filtrate was extracted with ethyl acetate (3×100 mL). The combined organic layers were dried over Na2SO4. After filtration and concentration, the residue was purified by silica gel chromatography to give the desired product. MS (ESI): 365, 367 (MH+).

Provenance & Evidence