8-azidooctan-1-ol

Conditions: temp:0.00; pressure:0.00; stir:

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

Procedure: 8-Azido-octan-1-ol (1.99 g, 11.6 mmol) was dissolved in ethanol (25 mL) and Lindlar catalyst (200 mg) was added. The solution was hydrogenated at 50 psi, 30° C. for 2 hours. The catalyst was removed by filtration through Kieselguhr and the solvent was removed in vacuo to give a white solid 1.33 g (79% yield), mp 48°-53° C.; The catalyst was removed by filtration through Kieselguhr the solvent was removed in vacuo

Conditions: temp:90.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 8-Bromo-octan-1-ol (2.61 g, 12.5 mmol) was dissolved in Dmf (30 mL) and sodium azide (0.89 g, 13.75 mmol) was added. The reaction was heated to 90° C. and stirred overnight. The solution was then cooled to room temperature and poured onto ice. The aqueous was extracted with DCM (3×200 mL) and the combined extracts were washed with brine (2×200 mL), then dried over MgSO4. The solution was filtered and the solvent was removed in vacuo to give a yellow oil, 1.99 g (93% yield); was added The solution was then cooled to room temperature poured onto ice The aqueous was extracted with DCM (3×200 mL) the combined extracts were washed with brine (2×200 mL) dried over MgSO4 The solution was filtered the solvent was removed in vacuo to give a yellow oil, 1.99 g (93% yield)

Conditions: temp:90.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 8-Bromo-octan-1-ol (2.61 g, 12.5 mmol) was dissolved in Dmf (30 mL) and sodium azide (0.89 g, 13.75 mmol) was added. The reaction was heated to 90° C. and stirred overnight. The solution was then cooled to room temperature and poured onto ice. The aqueous was extracted with DCM (3×200 mL) and the combined extracts were washed with brine (2×200 mL), then dried over MgSO4. The solution was filtered and the solvent was removed in vacuo to give a yellow oil, 1.99 g (93% yield); was added The solution was then cooled to room temperature poured onto ice The aqueous was extracted with DCM (3×200 mL) the combined extracts were washed with brine (2×200 mL) dried over MgSO4 The solution was filtered the solvent was removed in vacuo to give a yellow oil, 1.99 g (93% yield)

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

Procedure: 8-Azido-octan-1-ol (1.99 g, 11.6 mmol) was dissolved in ethanol (25 mL) and Lindlar catalyst (200 mg) was added. The solution was hydrogenated at 50 psi, 30° C. for 2 hours. The catalyst was removed by filtration through Kieselguhr and the solvent was removed in vacuo to give a white solid 1.33 g (79% yield), mp 48°-53° C.; The catalyst was removed by filtration through Kieselguhr the solvent was removed in vacuo

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

Procedure: 8-Azido-octan-1-ol (1.99 g, 11.6 mmol) was dissolved in ethanol (25 mL) and Lindlar catalyst (200 mg) was added. The solution was hydrogenated at 50 psi, 30° C. for 2 hours. The catalyst was removed by filtration through Kieselguhr and the solvent was removed in vacuo to give a white solid 1.33 g (79% yield), mp 48°-53° C.; The catalyst was removed by filtration through Kieselguhr the solvent was removed in vacuo

Conditions: temp:90.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 8-Bromo-octan-1-ol (2.61 g, 12.5 mmol) was dissolved in Dmf (30 mL) and sodium azide (0.89 g, 13.75 mmol) was added. The reaction was heated to 90° C. and stirred overnight. The solution was then cooled to room temperature and poured onto ice. The aqueous was extracted with DCM (3×200 mL) and the combined extracts were washed with brine (2×200 mL), then dried over MgSO4. The solution was filtered and the solvent was removed in vacuo to give a yellow oil, 1.99 g (93% yield); was added The solution was then cooled to room temperature poured onto ice The aqueous was extracted with DCM (3×200 mL) the combined extracts were washed with brine (2×200 mL) dried over MgSO4 The solution was filtered the solvent was removed in vacuo to give a yellow oil, 1.99 g (93% yield)

Conditions: temp:10.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 14.65 g of 1,8-octanediol was dissolved in 80 g of pyridine, and cooled to 10° C. A solution of 19 g p-toluenesulfonyl chloride in 70 ml anhydrous methylene chloride was added dropwise thereto, and the mixture was heated gradually overnight for reaction. After water washing, the solvent was removed by distillation, to produce an oily residue. The residue was dissolved in dimethylformamide to a 200 ml solution, to which was added 20 g of sodium azide, and the resultant mixture was maintained at 80° C. for 2 hours for reaction. The mixture was, after added with ethyl acetate, was washed with water 4 times and the solvent was removed by distillation. The object compound was isolated by silica-gel column-chromatography (CHCl3 -AcOEt 5:1-1:1) The yield was 6.07 g. the mixture was heated gradually overnight for reaction After water washing, the solvent was removed by distillation to produce an oily residue was washed with water 4 times the solvent was removed by distillation The object compound was isolated by silica-gel column-chromatography (CHCl3 -AcOEt 5:1-1:1) The yield was 6.07 g

Conditions: temp:10.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 14.65 g of 1,8-octanediol was dissolved in 80 g of pyridine, and cooled to 10° C. A solution of 19 g p-toluenesulfonyl chloride in 70 ml anhydrous methylene chloride was added dropwise thereto, and the mixture was heated gradually overnight for reaction. After water washing, the solvent was removed by distillation, to produce an oily residue. The residue was dissolved in dimethylformamide to a 200 ml solution, to which was added 20 g of sodium azide, and the resultant mixture was maintained at 80° C. for 2 hours for reaction. The mixture was, after added with ethyl acetate, was washed with water 4 times and the solvent was removed by distillation. The object compound was isolated by silica-gel column-chromatography (CHCl3 -AcOEt 5:1-1:1) The yield was 6.07 g. the mixture was heated gradually overnight for reaction After water washing, the solvent was removed by distillation to produce an oily residue was washed with water 4 times the solvent was removed by distillation The object compound was isolated by silica-gel column-chromatography (CHCl3 -AcOEt 5:1-1:1) The yield was 6.07 g

Conditions: temp:0.00; pressure:0.00; stir:

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

Procedure: 8-Azido-octan-1-ol (1.99 g, 11.6 mmol) was dissolved in ethanol (25 mL) and Lindlar catalyst (200 mg) was added. The solution was hydrogenated at 50 psi, 30° C. for 2 hours. The catalyst was removed by filtration through Kieselguhr and the solvent was removed in vacuo to give a white solid 1.33 g (79% yield), mp 48°-53° C.; The catalyst was removed by filtration through Kieselguhr the solvent was removed in vacuo

Conditions: temp:10.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 14.65 g of 1,8-octanediol was dissolved in 80 g of pyridine, and cooled to 10° C. A solution of 19 g p-toluenesulfonyl chloride in 70 ml anhydrous methylene chloride was added dropwise thereto, and the mixture was heated gradually overnight for reaction. After water washing, the solvent was removed by distillation, to produce an oily residue. The residue was dissolved in dimethylformamide to a 200 ml solution, to which was added 20 g of sodium azide, and the resultant mixture was maintained at 80° C. for 2 hours for reaction. The mixture was, after added with ethyl acetate, was washed with water 4 times and the solvent was removed by distillation. The object compound was isolated by silica-gel column-chromatography (CHCl3 -AcOEt 5:1-1:1) The yield was 6.07 g. the mixture was heated gradually overnight for reaction After water washing, the solvent was removed by distillation to produce an oily residue was washed with water 4 times the solvent was removed by distillation The object compound was isolated by silica-gel column-chromatography (CHCl3 -AcOEt 5:1-1:1) The yield was 6.07 g