2-(三苯甲基)prop-2-恩-1-ol

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

实验步骤: To a solution of LiAlH4 (119 mg; 2.98 mmol) in dry ether (5 mL), AlCl3 (400 mg; 2.94 mmol) was added carefully at 0° C. and the mixture was stirred for 15 min. Then a solution of 12 (829 mg; 2.44 mmol) in dry ether (9 mL) was added and the reaction was stirred at 0° C. for 3 h. After that 10% aqueous NaOH (10 mL) was added to quench the reaction. The organic layer was separated and washed by saturated aqueous NaHCO3 and NaCl respectively, and dried over anhydrous K2CO3. After evaporation of the solvent, the residue was purified by flash column chromatography over silica gel using CH3OH—CH2Cl2 (1:205) as the eluent to afford 10 as colorless oil (545 mg; 65% yield): 1H NMR (400 MHz, CDCl3) δ 7.41-7.48 (m, 6H, six of ArH), 7.26-7.33 (m, 6H, six of ArH), 7.19-7.26 (m, 3H, three of ArH), 5.33 (s, 1H, one of C═CH2), 4.96 (s, 1H, one of C═CH2), 3.53 (s, 2H, Ph3COCH2), 2.70 (m, 2H, CH2CH2NH2) 2.18 (t, J=6.7 Hz, 2H, CH2CH2NH2), 2.06 (br s, 2H, NH2); 13C NMR (100 MHz, CDCl3) δ 143.6, 143.4, 128.1, 127.4, 126.5, 111.3, 86.5, 66.1, 39.8, 37.4; HRMS (FAB+) calcd for C24H26ON (M+H+): 344.2014. found: 344.2017, (11). the reaction was stirred at 0° C. for 3 h to quench the reaction The organic layer was separated washed by saturated aqueous NaHCO3 and NaCl respectively dried over anhydrous K2CO3 After evaporation of the solvent the residue was purified by flash column chromatography over silica gel

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

实验步骤: To a solution of 10 (2.56 g; 7.74 mmol) in CH2Cl2 (75 ml), CBr4 (3.63 g; 10.83 mmol) and triphenylphosphine (2.47 g; 9.31 mmol) were added respectively at 0° C. and the reaction was stirred at room temperature for 40 min. Cooled to 0° C., ethyl acetate (100 mL) and saturated aqueous NaHCO3 (30 mL) were added. The organic layer was separated and washed by saturated aqueous NaCl, and dried over anhydrous Na2SO4. After evaporation of the solvent, the residue was purified by flash column chromatography over silica gel using CH2Cl2-hexane (1:5) as the eluent to afford 11 as white solid (3.02 g; 92% yield): 1H NMR (400 MHz, CDCl3) δ 7.42-7.48 (m, 6H, six of ArH), 7.27-7.33 (m, 6H, six of ArH), 7.20-7.27 (m, 3H, three of ArH), 5.37 (s, 1H, one of C═CH2), 5.31 (s, 1H, one of C═CH2), 4.01 (s, 2H, CH2Br), 3.75 (s, 2H, Ph2COCH2); 13C NMR (100 MHz, CDCl3) δ 143.6, 142.6, 128.4, 127.6, 126.9, 115.8, 86.9, 64.2, 33.5, (9). Cooled to 0° C. The organic layer was separated washed by saturated aqueous NaCl dried over anhydrous Na2SO4 After evaporation of the solvent the residue was purified by flash column chromatography over silica gel

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

实验步骤: To a solution of trityl chloride (4.05 g; 14.3 mmol) and 2-methylenepropane-1,3-diol (1.20 mL; 14.3 mmol) in dry CH2Cl2 (20 mL) was added triethylamine (4.0 mL; 28.5 mmol) slowly at room temperature. The reaction was stirred at room temperature for 1 h and then ethyl acetate (100 mL) and saturated aqueous NaHCO3 (30 mL) were added. The organic layer was separated and washed by saturated aqueous NaHCO3 and NaCl respectively, and dried over anhydrous Na2SO4. After evaporation of the solvent, the residue was purified by flash column chromatography over silica gel using ethyl acetate-hexane (1:10.5) as the eluent to afford 10 as white solid (2.89 g; 62% yield): 1H NMR (400 MHz, CDCl3) δ 7.42-7.48 (m, 6H, six of ArH), 7.27-7.33 (m, 6H, six of ArH), 7.20-7.27 (m, 3H, three of ArH), 5.26 (s, 1H, one of C═CH2), 5.17 (s, 1H, one of C═CH2), 4.13 (d, J=6.1 Hz, 2H, CH2OH), 3.70 (s, 2H, Ph3COCH2), 1.72 (t, J=6.1 Hz, 1H, CH2OH); 13C NMR (100 MHz, CDCl3) δ 145.4, 143.6, 128.3, 127.6, 126.8, 111.6, 87.0, 65.3, 64.5, (8). The organic layer was separated washed by saturated aqueous NaHCO3 and NaCl respectively dried over anhydrous Na2SO4 After evaporation of the solvent the residue was purified by flash column chromatography over silica gel

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

实验步骤: To a solution of trityl chloride (4.05 g; 14.3 mmol) and 2-methylenepropane-1,3-diol (1.20 mL; 14.3 mmol) in dry CH2Cl2 (20 mL) was added triethylamine (4.0 mL; 28.5 mmol) slowly at room temperature. The reaction was stirred at room temperature for 1 h and then ethyl acetate (100 mL) and saturated aqueous NaHCO3 (30 mL) were added. The organic layer was separated and washed by saturated aqueous NaHCO3 and NaCl respectively, and dried over anhydrous Na2SO4. After evaporation of the solvent, the residue was purified by flash column chromatography over silica gel using ethyl acetate-hexane (1:10.5) as the eluent to afford 10 as white solid (2.89 g; 62% yield): 1H NMR (400 MHz, CDCl3) δ 7.42-7.48 (m, 6H, six of ArH), 7.27-7.33 (m, 6H, six of ArH), 7.20-7.27 (m, 3H, three of ArH), 5.26 (s, 1H, one of C═CH2), 5.17 (s, 1H, one of C═CH2), 4.13 (d, J=6.1 Hz, 2H, CH2OH), 3.70 (s, 2H, Ph3COCH2), 1.72 (t, J=6.1 Hz, 1H, CH2OH); 13C NMR (100 MHz, CDCl3) δ 145.4, 143.6, 128.3, 127.6, 126.8, 111.6, 87.0, 65.3, 64.5, (8). The organic layer was separated washed by saturated aqueous NaHCO3 and NaCl respectively dried over anhydrous Na2SO4 After evaporation of the solvent the residue was purified by flash column chromatography over silica gel

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

实验步骤: To a solution of 10 (2.56 g; 7.74 mmol) in CH2Cl2 (75 ml), CBr4 (3.63 g; 10.83 mmol) and triphenylphosphine (2.47 g; 9.31 mmol) were added respectively at 0° C. and the reaction was stirred at room temperature for 40 min. Cooled to 0° C., ethyl acetate (100 mL) and saturated aqueous NaHCO3 (30 mL) were added. The organic layer was separated and washed by saturated aqueous NaCl, and dried over anhydrous Na2SO4. After evaporation of the solvent, the residue was purified by flash column chromatography over silica gel using CH2Cl2-hexane (1:5) as the eluent to afford 11 as white solid (3.02 g; 92% yield): 1H NMR (400 MHz, CDCl3) δ 7.42-7.48 (m, 6H, six of ArH), 7.27-7.33 (m, 6H, six of ArH), 7.20-7.27 (m, 3H, three of ArH), 5.37 (s, 1H, one of C═CH2), 5.31 (s, 1H, one of C═CH2), 4.01 (s, 2H, CH2Br), 3.75 (s, 2H, Ph3COCH2); 13C NMR (100 MHz, CDCl3) δ 143.6, 142.6, 128.4, 127.6, 126.9, 115.8, 86.9, 64.2, 33.5, (9). Cooled to 0° C. The organic layer was separated washed by saturated aqueous NaCl dried over anhydrous Na2SO4 After evaporation of the solvent the residue was purified by flash column chromatography over silica gel

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

实验步骤: To a solution of 10 (2.56 g; 7.74 mmol) in CH2Cl2 (75 ml), CBr4 (3.63 g; 10.83 mmol) and triphenylphosphine (2.47 g; 9.31 mmol) were added respectively at 0° C. and the reaction was stirred at room temperature for 40 min. Cooled to 0° C., ethyl acetate (100 mL) and saturated aqueous NaHCO3 (30 mL) were added. The organic layer was separated and washed by saturated aqueous NaCl, and dried over anhydrous Na2SO4. After evaporation of the solvent, the residue was purified by flash column chromatography over silica gel using CH2Cl2-hexane (1:5) as the eluent to afford 11 as white solid (3.02 g; 92% yield): 1H NMR (400 MHz, CDCl3) δ 7.42-7.48 (m, 6H, six of ArH), 7.27-7.33 (m, 6H, six of ArH), 7.20-7.27 (m, 3H, three of ArH), 5.37 (s, 1H, one of C═CH2), 5.31 (s, 1H, one of C═CH2), 4.01 (s, 2H, CH2Br), 3.75 (s, 2H, Ph3COCH2); 13C NMR (100 MHz, CDCl3) δ 143.6, 142.6, 128.4, 127.6, 126.9, 115.8, 86.9, 64.2, 33.5, (9). Cooled to 0° C. The organic layer was separated washed by saturated aqueous NaCl dried over anhydrous Na2SO4 After evaporation of the solvent the residue was purified by flash column chromatography over silica gel

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

实验步骤: To a solution of 10 (2.56 g; 7.74 mmol) in CH2Cl2 (75 ml), CBr4 (3.63 g; 10.83 mmol) and triphenylphosphine (2.47 g; 9.31 mmol) were added respectively at 0° C. and the reaction was stirred at room temperature for 40 min. Cooled to 0° C., ethyl acetate (100 mL) and saturated aqueous NaHCO3 (30 mL) were added. The organic layer was separated and washed by saturated aqueous NaCl, and dried over anhydrous Na2SO4. After evaporation of the solvent, the residue was purified by flash column chromatography over silica gel using CH2Cl2-hexane (1:5) as the eluent to afford 11 as white solid (3.02 g; 92% yield): 1H NMR (400 MHz, CDCl3) δ 7.42-7.48 (m, 6H, six of ArH), 7.27-7.33 (m, 6H, six of ArH), 7.20-7.27 (m, 3H, three of ArH), 5.37 (s, 1H, one of C═CH2), 5.31 (s, 1H, one of C═CH2), 4.01 (s, 2H, CH2Br), 3.75 (s, 2H, Ph3COCH2); 13C NMR (100 MHz, CDCl3) δ 143.6, 142.6, 128.4, 127.6, 126.9, 115.8, 86.9, 64.2, 33.5, (9). Cooled to 0° C. The organic layer was separated washed by saturated aqueous NaCl dried over anhydrous Na2SO4 After evaporation of the solvent the residue was purified by flash column chromatography over silica gel

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

实验步骤: To a solution of trityl chloride (4.05 g; 14.3 mmol) and 2-methylenepropane-1,3-diol (1.20 mL; 14.3 mmol) in dry CH2Cl2 (20 mL) was added triethylamine (4.0 mL; 28.5 mmol) slowly at room temperature. The reaction was stirred at room temperature for 1 h and then ethyl acetate (100 mL) and saturated aqueous NaHCO3 (30 mL) were added. The organic layer was separated and washed by saturated aqueous NaHCO3 and NaCl respectively, and dried over anhydrous Na2SO4. After evaporation of the solvent, the residue was purified by flash column chromatography over silica gel using ethyl acetate-hexane (1:10˜5) as the eluent to afford 10 as white solid (2.89 g; 62% yield): 1H NMR (400 MHz, CDCl3) δ 7.42-7.48 (m, 6H, six of ArH), 7.27-7.33 (m, 6H, six of ArH), 7.20-7.27 (m, 3H, three of ArH), 5.26 (s, 1H, one of C═CH2), 5.17 (s, 1H, one of C═CH2), 4.13 (d, J=6.1 Hz, 2H, CH2OH), 3.70 (s, 2H, Ph3COCH2), 1.72 (t, J=6.1 Hz, 1H, CH2OH); 13C NMR (100 MHz, CDCl3) δ 145.4, 143.6, 128.3, 127.6, 126.8, 111.6, 87.0, 65.3, 64.5, (8). The organic layer was separated washed by saturated aqueous NaHCO3 and NaCl respectively dried over anhydrous Na2SO4 After evaporation of the solvent the residue was purified by flash column chromatography over silica gel

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

实验步骤: To a stirred solution of trityl chloride (4.05 g; 14.3 mmol) and 2-methylenepropane-1,3-diol 1 (1.20 mL; 14.3 mmol) in dry CH2Cl2 (20 mL), triethylamine (4.0 mL; 28.5 mmol) was added slowly at room temperature. The mixture was stirred at room temperature for 1 h, and then ethyl acetate (100 mL) and saturated aqueous NaHCO3 (30 mL) were added. The organic phase was washed with saturated aqueous NaHCO3, NaCl, and dried over anhydrous Na2SO4. After evaporation, the residue was purified by flash column chromatography using ethyl acetate-hexane (1:10˜5) as the eluent to afford 2 as a white solid (2.89 g; 62% yield): 1H NMR (400 MHz, CDCl2) δ 7.42-7.48 (m, 6H, six of ArH), 7.27-7.33 (m, 6H, six of ArH), 7.20-7.27 (m, 3H, three of ArH), 5.26 (s, 1H, one of C═CH2), 5.17 (s, 1H, one of C═CH2), 4.13 (d, J=6.1 Hz, 2H, CH2OH), 3.70 (s, 2H, Ph3COCH2), 1.72 (t, J=6.1 Hz, 1H, CH2OH); 13C NMR (100 MHz, CDCl3) δ 145.4, 143.6, 128.3, 127.6, 126.8, 111.6, 87.0, 65.3, 64.5. The organic phase was washed with saturated aqueous NaHCO3, NaCl dried over anhydrous Na2SO4 After evaporation the residue was purified by flash column chromatography

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

实验步骤: To a stirred solution of trityl chloride (4.05 g; 14.3 mmol) and 2-methylenepropane-1,3-diol 1 (1.20 mL; 14.3 mmol) in dry CH2Cl2 (20 mL), triethylamine (4.0 mL; 28.5 mmol) was added slowly at room temperature. The mixture was stirred at room temperature for 1 h, and then ethyl acetate (100 mL) and saturated aqueous NaHCO3 (30 mL) were added. The organic phase was washed with saturated aqueous NaHCO3, NaCl, and dried over anhydrous Na2SO4. After evaporation, the residue was purified by flash column chromatography using ethyl acetate-hexane (1:10˜5) as the eluent to afford 2 as a white solid (2.89 g; 62% yield): 1H NMR (400 MHz, CDCl3) δ 7.42-7.48 (m, 6H, six of ArH), 7.27-7.33 (m, 6H, six of ArH), 7.20-7.27 (m, 3H, three of ArH), 5.26 (s, 1H, one of C═CH2), 5.17 (s, 1H, one of C═CH2), 4.13 (d, J=6.1 Hz, 2H, CH2OH), 3.70 (s, 2H, Ph3COCH2), 1.72 (t, J=6.1 Hz, 1H, CH2OH); 13C NMR (100 MHz, CDCl3) δ 145.4, 143.6, 128.3, 127.6, 126.8, 111.6, 87.0, 65.3, 64.5. The organic phase was washed with saturated aqueous NaHCO3, NaCl dried over anhydrous Na2SO4 After evaporation the residue was purified by flash column chromatography

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

实验步骤: To a solution of LiAlH4 (119 mg; 2.98 mmol) in dry ether (5 mL), AlCl3 (400 mg; 2.94 mmol) was added carefully at 0° C. and the mixture was stirred for 15 min. Then a solution of 12 (829 mg; 2.44 mmol) in dry ether (9 mL) was added and the reaction was stirred at 0° C. for 3 h. After that 10% aqueous NaOH (10 mL) was added to quench the reaction. The organic layer was separated and washed by saturated aqueous NaHCO3 and NaCl respectively, and dried over anhydrous K2CO3. After evaporation of the solvent, the residue was purified by flash column chromatography over silica gel using CH3OH—CH2Cl2 (1:205) as the eluent to afford 10 as colorless oil (545 mg; 65% yield): 1H NMR (400 MHz, CDCl3) δ 7.41-7.48 (m, 6H, six of ArH), 7.26-7.33 (m, 6H, six of ArH), 7.19-7.26 (m, 3H, three of ArH), 5.33 (s, 1H, one of C═CH2), 4.96 (s, 1H, one of C═CH2), 3.53 (s, 2H, Ph3COCH2), 2.70 (m, 2H, CH2CH2NH2) 2.18 (t, J=6.7 Hz, 2H, CH2CH2NH2), 2.06 (br s, 2H, NH2); 13C NMR (100 MHz, CDCl3) δ 143.6, 143.4, 128.1, 127.4, 126.5, 111.3, 86.5, 66.1, 39.8, 37.4; HRMS (FAB+) calcd for C24H26ON (M+H+): 344.2014. found: 344.2017, (11). the reaction was stirred at 0° C. for 3 h to quench the reaction The organic layer was separated washed by saturated aqueous NaHCO3 and NaCl respectively dried over anhydrous K2CO3 After evaporation of the solvent the residue was purified by flash column chromatography over silica gel

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

实验步骤: To a solution of 10 (2.56 g; 7.74 mmol) in CH2Cl2 (75 ml), CBr4 (3.63 g; 10.83 mmol) and triphenylphosphine (2.47 g; 9.31 mmol) were added respectively at 0° C. and the reaction was stirred at room temperature for 40 min. Cooled to 0° C., ethyl acetate (100 mL) and saturated aqueous NaHCO3 (30 mL) were added. The organic layer was separated and washed by saturated aqueous NaCl, and dried over anhydrous Na2SO4. After evaporation of the solvent, the residue was purified by flash column chromatography over silica gel using CH2Cl2-hexane (1:5) as the eluent to afford 11 as white solid (3.02 g; 92% yield): 1H NMR (400 MHz, CDCl3) δ 7.42-7.48 (m, 6H, six of ArH), 7.27-7.33 (m, 6H, six of ArH), 7.20-7.27 (m, 3H, three of ArH), 5.37 (s, 1H, one of C═CH2), 5.31 (s, 1H, one of C═CH2), 4.01 (s, 2H, CH2Br), 3.75 (s, 2H, Ph2COCH2); 13C NMR (100 MHz, CDCl3) δ 143.6, 142.6, 128.4, 127.6, 126.9, 115.8, 86.9, 64.2, 33.5, (9). Cooled to 0° C. The organic layer was separated washed by saturated aqueous NaCl dried over anhydrous Na2SO4 After evaporation of the solvent the residue was purified by flash column chromatography over silica gel