Pyrrolo[1,2-a]pyrazine-3-methanol, octahydro-, (3R-trans)- (9CI)

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

实验步骤: To a solution of (3R,8aS)-octahydropyrrolo[1,2-a]pyrazin-3-ylmethanol (Tetrahedron Asymmetry, 1996, 7(7), 1999-2005) (531.5 mg, 3.39 mmol) in 20 mL of dichloromethane was added triethylamine (1.423 mL, 10.17 mmol) and tert-butyldimethylsilyl chloride (1.026 g, 6.78 mmol). The solution was stirred at room temperature for 2 days. The reaction was diluted with dichloromethane and extracted with sat. NaHCO3 and brine. The product was isolated by flash chromatography (dichloromethane to dichloromethane: MeOH 99:1 to 90:10), obtaining 157 mg of the title compound. extracted with sat. NaHCO3 and brine The product was isolated by flash chromatography (dichloromethane to dichloromethane: MeOH 99:1 to 90:10)

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

实验步骤: To a solution of (3R,8aS)-octahydropyrrolo[1,2-a]pyrazin-3-ylmethanol (Tetrahedron Asymmetry, 1996, 7(7), 1999-2005) (531.5 mg, 3.39 mmol) in 20 mL of dichloromethane was added triethylamine (1.423 mL, 10.17 mmol) and tert-butyldimethylsilyl chloride (1.026 g, 6.78 mmol). The solution was stirred at room temperature for 2 days. The reaction was diluted with dichloromethane and extracted with sat. NaHCO3 and brine. The product was isolated by flash chromatography (dichloromethane to dichloromethane: MeOH 99:1 to 90:10), obtaining 157 mg of the title compound. extracted with sat. NaHCO3 and brine The product was isolated by flash chromatography (dichloromethane to dichloromethane: MeOH 99:1 to 90:10)

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

实验步骤: To a solution of (3R,8aS)-octahydropyrrolo[1,2-a]pyrazin-3-ylmethanol (Tetrahedron Asymmetry, 1996, 7(7), 1999-2005) (531.5 mg, 3.39 mmol) in 20 mL of dichloromethane was added triethylamine (1.423 mL, 10.17 mmol) and tert-butyldimethylsilyl chloride (1.026 g, 6.78 mmol). The solution was stirred at room temperature for 2 days. The reaction was diluted with dichloromethane and extracted with sat. NaHCO3 and brine. The product was isolated by flash chromatography (dichloromethane to dichloromethane: MeOH 99:1 to 90:10), obtaining 157 mg of the title compound. extracted with sat. NaHCO3 and brine The product was isolated by flash chromatography (dichloromethane to dichloromethane: MeOH 99:1 to 90:10)

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

实验步骤: To a solution of (3R,8aS)-octahydropyrrolo[1,2-a]pyrazin-3-ylmethanol (Tetrahedron Asymmetry, 1996, 7(7), 1999-2005) (531.5 mg, 3.39 mmol) in 20 mL of dichloromethane was added triethylamine (1.423 mL, 10.17 mmol) and tert-butyldimethylsilyl chloride (1.026 g, 6.78 mmol). The solution was stirred at room temperature for 2 days. The reaction was diluted with dichloromethane and extracted with sat. NaHCO3 and brine. The product was isolated by flash chromatography (dichloromethane to dichloromethane: MeOH 99:1 to 90:10), obtaining 157 mg of the title compound. extracted with sat. NaHCO3 and brine The product was isolated by flash chromatography (dichloromethane to dichloromethane: MeOH 99:1 to 90:10)

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

实验步骤: To a solution of (3R,8aS)-octahydropyrrolo[1,2-a]pyrazin-3-ylmethanol (Tetrahedron Asymmetry, 1996, 7(7), 1999-2005) (531.5 mg, 3.39 mmol) in 20 mL of dichloromethane was added triethylamine (1.423 mL, 10.17 mmol) and tert-butyldimethylsilyl chloride (1.026 g, 6.78 mmol). The solution was stirred at room temperature for 2 days. The reaction was diluted with dichloromethane and extracted with sat. NaHCO3 and brine. The product was isolated by flash chromatography (dichloromethane to dichloromethane: MeOH 99:1 to 90:10), obtaining 157 mg of the title compound. extracted with sat. NaHCO3 and brine The product was isolated by flash chromatography (dichloromethane to dichloromethane: MeOH 99:1 to 90:10)