2-(2-FLUOROETHOXY)ETHANOL

Conditions: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 2-(2-Fluoroethoxy)ethanol (0.11 g, 1.0 mmol), p-toluenesulfonyl chloride (0.19 g, 1.0 mmol), and DMAP (0.12 g, 1.0 mmol) were dissolved in dichloromethane (2 ml) at 0° C. The resulting mixture was stirred for 2 h at 0° C., after which it was subjected directly to silica gel chromatography using dichloromethane as the eluent to give the title compound (70 mg, 27%) as a clear oil. It was observed that the size of the column affects reaction yield, with a smaller column giving a better yield. 1H NMR (CDCl3, 300 MHz): δ 7.79 (d, 2H, J=11.6 Hz), 7.33 (d, 2H, J=11.6 Hz), 4.48 (dt, 2H, J1=64.0 Hz, J2=5.6 Hz), 4.17 (t, 2H, J=6.4 Hz), 3.71 (t, 2H, J=6.4 Hz), 3.66 (dt, 2H, J1=5.6 Hz, J2=39.2 Hz), 2.44 (br S, 3H).

Conditions: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 2-(2-Fluoroethoxy)ethanol (0.11 g, 1.0 mmol), p-toluenesulfonyl chloride (0.19 g, 1.0 mmol), and DMAP (0.12 g, 1.0 mmol) were dissolved in dichloromethane (2 ml) at 0° C. The resulting mixture was stirred for 2 h at 0° C., after which it was subjected directly to silica gel chromatography using dichloromethane as the eluent to give the title compound (70 mg, 27%) as a clear oil. It was observed that the size of the column affects reaction yield, with a smaller column giving a better yield. 1H NMR (CDCl3, 300 MHz): δ 7.79 (d, 2H, J=11.6 Hz), 7.33 (d, 2H, J=11.6 Hz), 4.48 (dt, 2H, J1=64.0 Hz, J2=5.6 Hz), 4.17 (t, 2H, J=6.4 Hz), 3.71 (t, 2H, J=6.4 Hz), 3.66 (dt, 2H, J1=5.6 Hz, J2=39.2 Hz), 2.44 (br S, 3H).

Conditions: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 2-(2-Fluoroethoxy)ethanol (0.11 g, 1.0 mmol), p-toluenesulfonyl chloride (0.19 g, 1.0 mmol), and DMAP (0.12 g, 1.0 mmol) were dissolved in dichloromethane (2 ml) at 0° C. The resulting mixture was stirred for 2 h at 0° C., after which it was subjected directly to silica gel chromatography using dichloromethane as the eluent to give the title compound (70 mg, 27%) as a clear oil. It was observed that the size of the column affects reaction yield, with a smaller column giving a better yield. 1H NMR (CDCl3, 300 MHz): δ 7.79 (d, 2H, J=11.6 Hz), 7.33 (d, 2H, J=11.6 Hz), 4.48 (dt, 2H, J1=64.0 Hz, J2=5.6 Hz), 4.17 (t, 2H, J=6.4 Hz), 3.71 (t, 2H, J=6.4 Hz), 3.66 (dt, 2H, J1=5.6 Hz, J2=39.2 Hz), 2.44 (br S, 3H).

Conditions: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 2-(2-Fluoroethoxy)ethanol (0.11 g, 1.0 mmol), p-toluenesulfonyl chloride (0.19 g, 1.0 mmol), and DMAP (0.12 g, 1.0 mmol) were dissolved in dichloromethane (2 ml) at 0° C. The resulting mixture was stirred for 2 h at 0° C., after which it was subjected directly to silica gel chromatography using dichloromethane as the eluent to give the title compound (70 mg, 27%) as a clear oil. It was observed that the size of the column affects reaction yield, with a smaller column giving a better yield. 1H NMR (CDCl3, 300 MHz): δ 7.79 (d, 2H, J=11.6 Hz), 7.33 (d, 2H, J=11.6 Hz), 4.48 (dt, 2H, J1=64.0 Hz, J2=5.6 Hz), 4.17 (t, 2H, J=6.4 Hz), 3.71 (t, 2H, J=6.4 Hz), 3.66 (dt, 2H, J1=5.6 Hz, J2=39.2 Hz), 2.44 (br S, 3H).

Conditions: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 2-(2-Fluoroethoxy)ethanol (0.11 g, 1.0 mmol), p-toluenesulfonyl chloride (0.19 g, 1.0 mmol), and DMAP (0.12 g, 1.0 mmol) were dissolved in dichloromethane (2 ml) at 0° C. The resulting mixture was stirred for 2 h at 0° C., after which it was subjected directly to silica gel chromatography using dichloromethane as the eluent to give the title compound (70 mg, 27%) as a clear oil. It was observed that the size of the column affects reaction yield, with a smaller column giving a better yield. 1H NMR (CDCl3, 300 MHz): δ 7.79 (d, 2H, J=11.6 Hz), 7.33 (d, 2H, J=11.6 Hz), 4.48 (dt, 2H, J1=64.0 Hz, J2=5.6 Hz), 4.17 (t, 2H, J=6.4 Hz), 3.71 (t, 2H, J=6.4 Hz), 3.66 (dt, 2H, J1=5.6 Hz, J2=39.2 Hz), 2.44 (br S, 3H).

Conditions: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 2-(2-Fluoroethoxy)ethanol (0.11 g, 1.0 mmol), p-toluenesulfonyl chloride (0.19 g, 1.0 mmol), and DMAP (0.12 g, 1.0 mmol) were dissolved in dichloromethane (2 ml) at 0° C. The resulting mixture was stirred for 2 h at 0° C., after which it was subjected directly to silica gel chromatography using dichloromethane as the eluent to give the title compound (70 mg, 27%) as a clear oil. It was observed that the size of the column affects reaction yield, with a smaller column giving a better yield. 1H NMR (CDCl3, 300 MHz): δ 7.79 (d, 2H, J=11.6 Hz), 7.33 (d, 2H, J=11.6 Hz), 4.48 (dt, 2H, J1=64.0 Hz, J2=5.6 Hz), 4.17 (t, 2H, J=6.4 Hz), 3.71 (t, 2H, J=6.4 Hz), 3.66 (dt, 2H, J1=5.6 Hz, J2=39.2 Hz), 2.44 (br S, 3H).

Conditions: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 2-(2-Fluoroethoxy)ethanol (0.11 g, 1.0 mmol), p-toluenesulfonyl chloride (0.19 g, 1.0 mmol), and DMAP (0.12 g, 1.0 mmol) were dissolved in dichloromethane (2 ml) at 0° C. The resulting mixture was stirred for 2 h at 0° C., after which it was subjected directly to silica gel chromatography using dichloromethane as the eluent to give the title compound (70 mg, 27%) as a clear oil. It was observed that the size of the column affects reaction yield, with a smaller column giving a better yield. 1H NMR (CDCl3, 300 MHz): δ 7.79 (d, 2H, J=11.6 Hz), 7.33 (d, 2H, J=11.6 Hz), 4.48 (dt, 2H, J1=64.0 Hz, J2=5.6 Hz), 4.17 (t, 2H, J=6.4 Hz), 3.71 (t, 2H, J=6.4 Hz), 3.66 (dt, 2H, J1=5.6 Hz, J2=39.2 Hz), 2.44 (br S, 3H).