(2-(烯丙氧基)苯基)甲醇

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

实验步骤: Ozone was bubbled through a -78° C. dry methanol solution of 2-(allyloxy)benzyl alcohol (LaChapelle et al Tetrahedron, 44(16), 5033-5044 (1988)) (7.0 g, 43 mmol) for 13 minutes, checking the reaction TLC profile every 2 minutes for complete disappearance of the starting olefin (Rf=0.8, 75%EtOAc/hexane). The reaction mixture was purged with nitrogen, NaBH4 (9.7 g, 0.25 mol) was added and the reaction temperature brought to 0° C. After 30 minutes, the reaction was warmed to room temperature, concentrated, diluted with ether, washed with water, brine, dried and concentrated to a residue. The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25% -75% EtOAC). Evaporation of the eluting solvent gave the diol, 2-(2'-hydroxyethoxy)-benzyl alcohol, (4.8 g, 67%) as an oil. MS: MW=168; observed 168, FD, CHCl3). the reaction was added brought to 0° C concentrated diluted with ether washed with water, brine dried concentrated to a residue The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25% -75% EtOAC) Evaporation of the eluting solvent

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

实验步骤: Ozone was bubbled through a -78° C. dry methanol solution of 2-(allyloxy)benzyl alcohol (LaChapelle et al Tetrahedron, 44(16), 5033-5044 (1988)) (7.0 g, 43 mmol) for 13 minutes, checking the reaction TLC profile every 2 minutes for complete disappearance of the starting olefin (Rf=0.8, 75%EtOAc/hexane). The reaction mixture was purged with nitrogen, NaBH4 (9.7 g, 0.25 mol) was added and the reaction temperature brought to 0° C. After 30 minutes, the reaction was warmed to room temperature, concentrated, diluted with ether, washed with water, brine, dried and concentrated to a residue. The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25%-75% EtOAC). Evaporation of the eluting solvent gave the diol, 2-(2'-hydroxyethoxy)-benzyl alcohol, (4.8 g, 67%) as an oil. MS: MW=168; observed 168, FD, CHCl3). the reaction was added brought to 0° C concentrated diluted with ether washed with water, brine dried concentrated to a residue The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25%-75% EtOAC) Evaporation of the eluting solvent

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

实验步骤: Ozone was bubbled through a -78° C. dry methanol solution of 2-(allyloxy)benzyl alcohol (LaChapelle et al Tetrahedron, 44(16), 5033-5044 (1988)) (7.0 g, 43 mmol) for 13 minutes, checking the reaction TLC profile every 2 minutes for complete disappearance of the starting olefin (Rf=0.8, 75% EtOAc/hexane). The reaction mixture was purged with nitrogen, NaBH4 (9.7 g, 0.25 mol) was added and the reaction temperature brought to 0° C. After 30 minutes, the reaction was warmed to room temperature, concentrated, diluted with ether, washed with water, brine, dried and concentrated to a residue. The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25%-75% EtOAC). Evaporation of the eluting solvent gave the diol, 2-(2'-hydroxyethoxy)-benzyl alcohol, (4.8 g, 67%) as an oil. MS: MW=168; observed 168, FD, CHCl3). the reaction was added brought to 0° C concentrated diluted with ether washed with water, brine dried concentrated to a residue The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25%-75% EtOAC) Evaporation of the eluting solvent

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

实验步骤: Ozone was bubbled through a -78° C. dry methanol solution of 2-(allyloxy)benzyl alcohol (LaChapelle et al Tetrahedron, 44(16), 5033-5044 (1988)) (7.0 g, 43 mmol) for 13 minutes, checking the reaction TLC profile every 2 minutes for complete disappearance of the starting olefin (Rf=0.8, 75% EtOAc/hexane). The reaction mixture was purged with nitrogen, NaBH4 (9.7 g, 0.25 mol) was added and the reaction temperature brought to 0° C. After 30 minutes, the reaction was warmed to room temperature, concentrated, diluted with ether, washed with water, brine, dried and concentrated to a residue. The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25%-75% EtOAC). Evaporation of the eluting solvent gave the diol, 2-(2'-hydroxyethoxy)-benzyl alcohol, (4.8 g, 67%) as an oil. MS: MW=168; observed 168, FD, CHCl3). the reaction was added brought to 0° C concentrated diluted with ether washed with water, brine dried concentrated to a residue The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25%-75% EtOAC) Evaporation of the eluting solvent

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

实验步骤: Ozone was bubbled through a -78° C. dry methanol solution of 2-(allyloxy)benzyl alcohol (LaChapelle et al Tetrahedron, 44(16), 5033-5044 (1988)) (7.0 g, 43 mmol) for 13 minutes, checking the reaction TLC profile every 2 minutes for complete disappearance of the starting olefin (Rf=0.8, 75%EtOAc/hexane). The reaction mixture was purged with nitrogen, NaBH4 (9.7 g, 0.25 mol) was added and the reaction temperature brought to 0° C. After 30 minutes, the reaction was warmed to room temperature, concentrated, diluted with ether, washed with water, brine, dried and concentrated to a residue. The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25% -75% EtOAC). Evaporation of the eluting solvent gave the diol, 2-(2'-hydroxyethoxy)-benzyl alcohol, (4.8 g, 67%) as an oil. MS: MW=168; observed 168, FD, CHCl3). the reaction was added brought to 0° C concentrated diluted with ether washed with water, brine dried concentrated to a residue The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25% -75% EtOAC) Evaporation of the eluting solvent

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

实验步骤: Ozone was bubbled through a -78° C. dry methanol solution of 2-(allyloxy)benzyl alcohol (LaChapelle et al Tetrahedron, 44(16), 5033-5044 (1988)) (7.0 g, 43 mmol) for 13 minutes, checking the reaction TLC profile every 2 minutes for complete disappearance of the starting olefin (Rf=0.8, 75%EtOAc/hexane). The reaction mixture was purged with nitrogen, NaBH4 (9.7 g, 0.25 mol) was added and the reaction temperature brought to 0° C. After 30 minutes, the reaction was warmed to room temperature, concentrated, diluted with ether, washed with water, brine, dried and concentrated to a residue. The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25% -75% EtOAC). Evaporation of the eluting solvent gave the diol, 2-(2'-hydroxyethoxy)-benzyl alcohol, (4.8 g, 67%) as an oil. MS: MW=168; observed 168, FD, CHCl3). the reaction was added brought to 0° C concentrated diluted with ether washed with water, brine dried concentrated to a residue The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25% -75% EtOAC) Evaporation of the eluting solvent

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

实验步骤: Ozone was bubbled through a -78° C. dry methanol solution of 2-(allyloxy)benzyl alcohol (LaChapelle et al Tetrahedron, 44(16), 5033-5044 (1988)) (7.0 g, 43 mmol) for 13 minutes, checking the reaction TLC profile every 2 minutes for complete disappearance of the starting olefin (Rf=0.8, 75% EtOAc/hexane). The reaction mixture was purged with nitrogen, NaBH4 (9.7 g, 0.25 mol) was added and the reaction temperature brought to 0° C. After 30 minutes, the reaction was warmed to room temperature, concentrated, diluted with ether, washed with water, brine, dried and concentrated to a residue. The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25%-75% EtOAC). Evaporation of the eluting solvent gave the diol, 2-(2'-hydroxyethoxy)-benzyl alcohol, (4.8 g, 67%) as an oil. MS: MW=168; observed 168, FD, CHCl3). the reaction was added brought to 0° C concentrated diluted with ether washed with water, brine dried concentrated to a residue The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25%-75% EtOAC) Evaporation of the eluting solvent

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

实验步骤: Ozone was bubbled through a -78° C. dry methanol solution of 2-(allyloxy)benzyl alcohol (LaChapelle et al Tetrahedron, 44(16), 5033-5044 (1988)) (7.0 g, 43 mmol) for 13 minutes, checking the reaction TLC profile every 2 minutes for complete disappearance of the starting olefin (Rf=0.8, 75% EtOAc/hexane). The reaction mixture was purged with nitrogen, NaBH4 (9.7 g, 0.25 mol) was added and the reaction temperature brought to 0° C. After 30 minutes, the reaction was warmed to room temperature, concentrated, diluted with ether, washed with water, brine, dried and concentrated to a residue. The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25%-75% EtOAC). Evaporation of the eluting solvent gave the diol, 2-(2'-hydroxyethoxy)-benzyl alcohol, (4.8 g, 67%) as an oil. MS: MW=168; observed 168, FD, CHCl3). the reaction was added brought to 0° C concentrated diluted with ether washed with water, brine dried concentrated to a residue The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25%-75% EtOAC) Evaporation of the eluting solvent

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

实验步骤: Ozone was bubbled through a -78° C. dry methanol solution of 2-(allyloxy)benzyl alcohol (LaChapelle et al Tetrahedron, 44(16), 5033-5044 (1988)) (7.0 g, 43 mmol) for 13 minutes, checking the reaction TLC profile every 2 minutes for complete disappearance of the starting olefin (Rf=0.8, 75% EtOAc/hexane). The reaction mixture was purged with nitrogen, NaBH4 (9.7 g, 0.25 mol) was added and the reaction temperature brought to 0° C. After 30 minutes, the reaction was warmed to room temperature, concentrated, diluted with ether, washed with water, brine, dried and concentrated to a residue. The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25%-75% EtOAC). Evaporation of the eluting solvent gave the diol, 2-(2'-hydroxyethoxy)-benzyl alcohol, (4.8 g, 67%) as an oil. MS: MW=168; observed 168, FD, CHCl3). the reaction was added brought to 0° C concentrated diluted with ether washed with water, brine dried concentrated to a residue The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25%-75% EtOAC) Evaporation of the eluting solvent

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

实验步骤: Ozone was bubbled through a -78° C. dry methanol solution of 2-(allyloxy)benzyl alcohol (LaChapelle et al Tetrahedron, 44(16), 5033-5044 (1988)) (7.0 g, 43 mmol) for 13 minutes, checking the reaction TLC profile every 2 minutes for complete disappearance of the starting olefin (Rf=0.8, 75% EtOAc/hexane). The reaction mixture was purged with nitrogen, NaBH4 (9.7 g, 0.25 mol) was added and the reaction temperature brought to 0° C. After 30 minutes, the reaction was warmed to room temperature, concentrated, diluted with ether, washed with water, brine, dried and concentrated to a residue. The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25%-75% EtOAC). Evaporation of the eluting solvent gave the diol, 2-(2'-hydroxyethoxy)-benzyl alcohol, (4.8 g, 67%) as an oil. MS: MW=168; observed 168, FD, CHCl3). the reaction was added brought to 0° C concentrated diluted with ether washed with water, brine dried concentrated to a residue The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25%-75% EtOAC) Evaporation of the eluting solvent

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

实验步骤: Ozone was bubbled through a -78° C. dry methanol solution of 2-(allyloxy)benzyl alcohol (LaChapelle et al Tetrahedron, 44(16), 5033-5044 (1988)) (7.0 g, 43 mmol) for 13 minutes, checking the reaction TLC profile every 2 minutes for complete disappearance of the starting olefin (Rf=0.8, 75% EtOAc/hexane). The reaction mixture was purged with nitrogen, NaBH4 (9.7 g, 0.25 mol) was added and the reaction temperature brought to 0° C. After 30 minutes, the reaction was warmed to room temperature, concentrated, diluted with ether, washed with water, brine, dried and concentrated to a residue. The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25%-75% EtOAC). Evaporation of the eluting solvent gave the diol, 2-(2'-hydroxyethoxy)-benzyl alcohol, (4.8 g, 67%) as an oil. MS: MW=168; observed 168, FD, CHCl3). the reaction was added brought to 0° C concentrated diluted with ether washed with water, brine dried concentrated to a residue The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25%-75% EtOAC) Evaporation of the eluting solvent

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

实验步骤: Ozone was bubbled through a -78° C. dry methanol solution of 2-(allyloxy)benzyl alcohol (LaChapelle et al Tetrahedron, 44(16), 5033-5044 (1988))(7.0 g, 43 mmol) for 13 minutes, checking the reaction TLC profile every 2 minutes for complete disappearance of the starting olefin (Rf =0.8, 75% EtOAc/hexane). The reaction mixture was purged with nitrogen, NaBH4 (9.7 g, 0.25 mol) was added and the reaction temperature brought to 0° C. After 30 minutes, the reaction was warmed to room temperature, concentrated, diluted with ether, washed with water, brine, dried and concentrated to a residue. The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25%-75% EtOAC). Evaporation of the eluting solvent gave the diol, 2-(2'-hydroxyethoxy)-benzyl alcohol, (4.8 g, 67%) as an oil. MS: MW=168; observed 168, FD, CHCl3). the reaction was added brought to 0° C concentrated diluted with ether washed with water, brine dried concentrated to a residue The residue was eluted through a pad of silica with EtOAc/hexanes (gradient elution 25%-75% EtOAC) Evaporation of the eluting solvent