5-(溴甲基)-1,3-噁唑烷-2-酮

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 3.86 grams (0.0166 moles) trichlorocyanuric acid and 1.79 grams (0.0166 moles) 5-bromomethyl-2-oxazolidinone are added to MeCl2 and stirred overnight at room temperature. The reaction mix was dried over magnesium sulfate and rotovaped. Proton NMR Data: δ3.9(m, 4 protons]5.1(m, 1 proton). The reaction mix was dried over magnesium sulfate

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2.67 grams (0.0166 moles) bromine were added to 3 grams (0.0166 moles) 5-bromomethyl-2-oxazolidinone and the reaction mixture was chilled to 0°-5° C. with stirring. Chilled 50% potassium hydroxide was added slowly until the red Br2 color disappeared. Proton NMR Data: δ3.7(m, 4 protons), 5.1(m, 1 proton) Elemental analysis Bromine 60.43 Theory 61.8. the reaction mixture was chilled to 0°-5° C.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 3.86 grams (0.0166 moles) trichlorocyanuric acid and 1.79 grams (0.0166 moles) 5-bromomethyl-2-oxazolidinone are added to MeCl2 and stirred overnight at room temperature. The reaction mix was dried over magnesium sulfate and rotovaped. Proton NMR Data: δ3.9(m, 4 protons]5.1(m, 1 proton). The reaction mix was dried over magnesium sulfate

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2.67 grams (0.0166 moles) bromine were added to 3 grams (0.0166 moles) 5-bromomethyl-2-oxazolidinone and the reaction mixture was chilled to 0°-5° C. with stirring. Chilled 50% potassium hydroxide was added slowly until the red Br2 color disappeared. Proton NMR Data: δ3.7(m, 4 protons), 5.1(m, 1 proton) Elemental analysis Bromine 60.43 Theory 61.8. the reaction mixture was chilled to 0°-5° C.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 3.86 grams (0.0166 moles) trichlorocyanuric acid and 1.79 grams (0.0166 moles) 5-bromomethyl-2-oxazolidinone are added to MeCl2 and stirred overnight at room temperature. The reaction mix was dried over magnesium sulfate and rotovaped. Proton NMR Data: δ3.9(m, 4 protons]5.1(m, 1 proton). The reaction mix was dried over magnesium sulfate

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2.67 grams (0.0166 moles) bromine were added to 3 grams (0.0166 moles) 5-bromomethyl-2-oxazolidinone and the reaction mixture was chilled to 0°-5° C. with stirring. Chilled 50% potassium hydroxide was added slowly until the red Br2 color disappeared. Proton NMR Data: δ3.7(m, 4 protons), 5.1(m, 1 proton) Elemental analysis Bromine 60.43 Theory 61.8. the reaction mixture was chilled to 0°-5° C.