bromomethyl morpholine-4-carboxylate

反応条件: temp:90.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Chloromethyl morpholine-4-carboxylate [6316] (0.3 g, 1.67 mmol, 1.0 eq) and lithium bromide (0.72 g, 8.3 mmol, 5.0 eq) was taken in acetonitrile (10 ml). The reaction was refluxed at 90° C. for 30 h. Reaction progress was monitored by TLC/1H NMR. The reaction was filtered off and filtrate was evaporated to dryness under reduced pressure to yield light brown gel, bromomethyl morpholine-4-carboxylate [6327](0.30 g, 80%) Reaction progress The reaction was filtered off filtrate was evaporated to dryness under reduced pressure

反応条件: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Chloromethyl morpholine-4-carboxylate [285] (0.3 g, 1.67 mmol, 1.0 eq) and sodium bromide (0.86 g, 8.3 mmol, 5.0 eq) was taken in acetone (10 ml). The reaction was refluxed at 60° C. for 24 h. Reaction progress was monitored by TLC/1H NMR. The reaction was filtered off and filtrate was evaporated to dryness under reduced pressure to yield light brown gel, bromomethyl morpholine-4-carboxylate [286] (0.30 g, 80%) Reaction progress The reaction was filtered off filtrate was evaporated to dryness under reduced pressure