Methyl iodide → HCID 15550576, compound

Participants

Reaction Steps

To a solution of tert-butyl 3-({[4-(2-butynyloxy)phenyl]-sulfonyl}amino)propanoate (1.0 g, 2.83 mmol) in dimethylformamide (5 mL) at 0° C. was added sodium hydride (3.39 mmol) followed by iodomethane (211 uL, 3.39 mmol). After 72 hours the reaction mixture was diluted with ethyl acetate and washed with water and brine and dried over anhydrous sodium sulfate. Filtration and concentration in vacuo gave tert-butyl-3-[{[4-(2-butynyloxy)phenyl]-sulfonyl}(methyl)amino]propanoate (1.0 g) as a colorless oil. Electrospray Mass Spec 368.2 (M+H)+.

Provenance & Evidence