双(4-氟苄基)胺

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

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

实验步骤: To 4-flourobenzylamine (1.17 g, 9.4 mmol) dissolved in 5 mL of THF was added 4-fluorobenzyl-bromide (0.88 g, 4.7 mmol) dropwise. The reaction was stirred overnight resulting in the formation of a white solid. After filtering off the solid solvent was removed to yield 1.08 g crude di-(4-fluorobenzyl) amine. To this was added 19 mL of CH2Cl2 and 19 mL of saturated (aq.) NaHCO3. Acetyl chloride (0.67 mL, 9.4 mmol) was added to the rapidly stirring mixture and the reaction allowed to proceed overnight. The mixture was diluted with CH2Cl2, transferred to a separatory funnel. The organic layer was separated, washed with satd (aq.) NaCl, dried over Na2SO4 and the solvent removed to yield 1.01 g oil. The product was purified by column chromatography (4×7 cm SiO2, 20-40% EtOAc/Hexanes) to yield 603 mg (55% yield) oil. LC/MS (M+H) calcd for C14H14NF2: 276.12, found: 276.13. HRMS (M+H) calcd for C14H14NF2: 276.1200, found: 276.1192. Anal calcd for C16H15F2NO: C, 69.80; H, 5.49; N, 5.08; found: C, 59.53; H, 5.41; N, 5.06. 1H NMR (500 MHz, DMSO) δ: 2.10 (s, 3), 4.45 (s, 2), 4.49 (s, 2), 7.18-7.27 (m, 8). 13C NMR (125 MHz, DMSO) δ; 21.34, 47.04, 50.04, 114.90, 115.07, 115.27, 115.45, 128.51, 128.58, 129.57, 129.64, 133.32, 133.34, 133.86, 133.89, 160.25, 160.33, 162.17, 162.27, 170.22. resulting in the formation of a white solid After filtering off the solid solvent was removed

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

实验步骤: To 4-flourobenzylamine (1.17 g, 9.4 mmol) dissolved in 5 mL of THF was added 4-fluorobenzyl-bromide (0.88 g, 4.7 mmol) dropwise. The reaction was stirred overnight resulting in the formation of a white solid. After filtering off the solid solvent was removed to yield 1.08 g crude di-(4-fluorobenzyl) amine. To this was added 19 mL of CH2Cl2 and 19 mL of saturated (aq.) NaHCO3. Acetyl chloride (0.67 mL, 9.4 mmol) was added to the rapidly stirring mixture and the reaction allowed to proceed overnight. The mixture was diluted with CH2Cl2, transferred to a separatory funnel. The organic layer was separated, washed with satd (aq.) NaCl, dried over Na2SO4 and the solvent removed to yield 1.01 g oil. The product was purified by column chromatography (4×7 cm SiO2, 20-40% EtOAc/Hexanes) to yield 603 mg (55% yield) oil. LC/MS (M+H) calcd for C14H14NF2: 276.12, found: 276.13. HRMS (M+H) calcd for C14H14NF2: 276.1200, found: 276.1192. Anal calcd for C16H15F2NO: C, 69.80; H, 5.49; N, 5.08; found: C, 59.53; H, 5.41; N, 5.06. 1H NMR (500 MHz, DMSO) δ: 2.10 (s, 3), 4.45 (s, 2), 4.49 (s, 2), 7.18-7.27 (m, 8). 13C NMR (125 MHz, DMSO) δ; 21.34, 47.04, 50.04, 114.90, 115.07, 115.27, 115.45, 128.51, 128.58, 129.57, 129.64, 133.32, 133.34, 133.86, 133.89, 160.25, 160.33, 162.17, 162.27, 170.22. resulting in the formation of a white solid After filtering off the solid solvent was removed

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

实验步骤: To 4-flourobenzylamine (1.17 g, 9.4 mmol) dissolved in 5 mL of THF was added 4-fluorobenzyl-bromide (0.88 g, 4.7 mmol) dropwise. The reaction was stirred overnight resulting in the formation of a white solid. After filtering off the solid solvent was removed to yield 1.08 g crude di-(4-fluorobenzyl) amine. To this was added 19 mL of CH2Cl2 and 19 mL of saturated (aq.) NaHCO3. Acetyl chloride (0.67 mL, 9.4 mmol) was added to the rapidly stirring mixture and the reaction allowed to proceed overnight. The mixture was diluted with CH2Cl2, transferred to a separatory funnel. The organic layer was separated, washed with satd (aq.) NaCl, dried over Na2SO4 and the solvent removed to yield 1.01 g oil. The product was purified by column chromatography (4×7 cm SiO2, 20-40% EtOAc/Hexanes) to yield 603 mg (55% yield) oil. LC/MS (M+H) calcd for C14H14NF2: 276.12, found: 276.13. HRMS (M+H) calcd for C14H14NF2: 276.1200, found: 276.1192. Anal calcd for C16H15F2NO: C, 69.80; H, 5.49; N, 5.08; found: C, 59.53; H, 5.41; N, 5.06. 1H NMR (500 MHz, DMSO) δ: 2.10 (s, 3), 4.45 (s, 2), 4.49 (s, 2), 7.18-7.27 (m, 8). 13C NMR (125 MHz, DMSO) δ; 21.34, 47.04, 50.04, 114.90, 115.07, 115.27, 115.45, 128.51, 128.58, 129.57, 129.64, 133.32, 133.34, 133.86, 133.89, 160.25, 160.33, 162.17, 162.27, 170.22. resulting in the formation of a white solid After filtering off the solid solvent was removed