N-tert-butylcyclopropanesulfonamide

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a solution of N-tert-butyl-(3-chloro)propylsulfonamide (2.14 g, 10.0 mmol) in THF (100 mL) was added n-BuLi (2.5 M in hexane, 8.0 mL, 20.0 mmol) at −78° C. The reation mixture was allowed to warm up to room temperature over period of 1 h. The volatiles were removed in vacuo. The residue was partitioned between EtOAC and water (200 mL, 200 mL). The separated organic phase was washed with brine, dried over Na2SO4, filtered and concentrated in vacuo. The residue was recrystallized from hexane to yield the desired product as a white solid (1.0 g, 56%). The volatiles were removed in vacuo The residue was partitioned between EtOAC and water (200 mL, 200 mL) The separated organic phase was washed with brine dried over Na2SO4 filtered concentrated in vacuo The residue was recrystallized from hexane

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a solution of N-tert-butyl-(3-chloro)propylsulfonamide (2.14 g, 10.0 mmol) in THF (100 mL) was added n-BuLi (2.5 M in hexane, 8.0 mL, 20.0 mmol) at −78° C. The reaction mixture was allowed to warm up to room temperature over period of 1 h. The volatiles were removed in vacuo. The residue was partitioned between EtOAC and water (200 mL, 200 mL). The separated organic phase was washed with brine, dried over Na2SO4, filtered and concentrated in vacuo. The residue was recrystallized from hexane to yield the desired product as a white solid (1.0 g, 56%). The volatiles were removed in vacuo The residue was partitioned between EtOAC and water (200 mL, 200 mL) The separated organic phase was washed with brine dried over Na2SO4 filtered concentrated in vacuo The residue was recrystallized from hexane

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a solution of N-tert-butyl-(3-chloro)propylsulfonamide (2.14 g, 10.0 mmol) in THF (100 mL) was added n-BuLi (2.5 M in hexane, 8.0 mL, 20.0 mmol) at −78° C. The reaction mixture was allowed to warm up to room temperature over period of 1 h. The volatiles were removed in vacuo. The residue was partitioned between EtOAC and water (200 mL, 200 mL). The separated organic phase was washed with brine, dried over Na2SO4, filtered and concentrated in vacuo. The residue was recrystallized from hexane to yield the desired product as a white solid (1.0 g, 56%). The volatiles were removed in vacuo The residue was partitioned between EtOAC and water (200 mL, 200 mL) The separated organic phase was washed with brine dried over Na2SO4 filtered concentrated in vacuo The residue was recrystallized from hexane

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a solution of N-tert-butyl-(3-chloro)propylsulfonamide (2.14 g, 10.0 mmol) in THF (100 mL) was added n-BuLi (2.5 M in hexane, 8.0 mL, 20.0 mmol) at −78° C. The reaction mixture was allowed to warm up to room temperature over period of 1 h. The volatiles were removed in vacuo. The residue was partitioned between EtOAC and water (200 mL, 200 mL). The separated organic phase was washed with brine, dried over Na2SO4, filtered and concentrated in vacuo. The residue was recrystallized from hexane to yield the desired product as a white solid (1.0 g, 56%). The volatiles were removed in vacuo The residue was partitioned between EtOAC and water (200 mL, 200 mL) The separated organic phase was washed with brine dried over Na2SO4 filtered concentrated in vacuo The residue was recrystallized from hexane

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a solution of N-tert-butyl-(3-chloro)propylsulfonamide (2.14 g, 10.0 mmol) in THF (100 mL) was added n-butyllithium (2.5M in hexane, 8.0 mL, 20.0 mmol) at −78° C. The reaction mixture was allowed to warm up to room temperature over period of 1 hour. The volatiles were removed in vacuo. The residue was partitioned between ethyl acetate and water (200 mL, 200 mL). The separated organic phase was washed with brine, dried over Na2SO4, filtered and concentrated in vacuo. The residue was recrystallized from hexane to yield the desired product as a white solid (1.0 g, 56%). 1H NMR (CDCl3) δ 0.98-1.00 (m, 2H), 1.18-1.19 (m, 2H), 1.39 (s, 9H), 2.48-2.51 (m, 1H), 4.19 (br, 1H). The volatiles were removed in vacuo The residue was partitioned between ethyl acetate and water (200 mL, 200 mL) The separated organic phase was washed with brine dried over Na2SO4 filtered concentrated in vacuo The residue was recrystallized from hexane

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a solution of N-tert-butyl-(3-chloro)propylsulfonamide (2.14 g, 10.0 mmol) in THF (100 mL) was added n-BuLi (2.5 M in hexane, 8.0 mL, 20.0 mmol) at −78° C. The reation mixture was allowed to warm up to room temperature over period of 1 h. The volatiles were removed in vacuo. The residue was partitioned between EtOAC and water (200 mL, 200 mL). The separated organic phase was washed with brine, dried over Na2SO4, filtered and concentrated in vacuo. The residue was recrystallized from hexane to yield the desired product as a white solid (1.0 g, 56%). The volatiles were removed in vacuo The residue was partitioned between EtOAC and water (200 mL, 200 mL) The separated organic phase was washed with brine dried over Na2SO4 filtered concentrated in vacuo The residue was recrystallized from hexane

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a solution of N-tert-butyl-(3-chloro)propylsulfonamide (2.14 g, 10.0 mmol) in THF (100 mL) was added n-BuLi (2.5 M in hexane, 8.0 mL, 20.0 mmol) at −78° C. The reation mixture was allowed to warm up to room temperature over period of 1 h. The volatiles were removed in vacuo. The residue was partitioned between EtOAC and water (200 mL, 200 mL). The separated organic phase was washed with brine, dried over Na2SO4, filtered and concentrated in vacuo. The residue was recrystallized from hexane to yield the desired product as a white solid (1.0 g, 56%). The volatiles were removed in vacuo The residue was partitioned between EtOAC and water (200 mL, 200 mL) The separated organic phase was washed with brine dried over Na2SO4 filtered concentrated in vacuo The residue was recrystallized from hexane

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a solution of N-tert-butyl-(3-chloro)propylsulfonamide (2.14 g, 10.0 mmol) in THF (100 mL) was added n-BuLi (2.5 M in hexane, 8.0 mL, 20.0 mmol) at −78° C. The reaction mixture was allowed to warm up to room temperature over period of 1 h. The volatiles were removed in vacuo. The residue was partitioned between EtOAC and water (200 mL, 200 mL). The separated organic phase was washed with brine, dried over Na2SO4, filtered and concentrated in vacuo. The residue was recrystallized from hexane to yield the desired product as a white solid (1.0 g, 56%). The volatiles were removed in vacuo The residue was partitioned between EtOAC and water (200 mL, 200 mL) The separated organic phase was washed with brine dried over Na2SO4 filtered concentrated in vacuo The residue was recrystallized from hexane

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a solution of N-tert-butyl-(3-chloro)propylsulfonamide (2.14 g, 10.0 mmol) in THF (100 mL) was added n-BuLi (2.5 M in hexane, 8.0 mL, 20.0 mmol) at −78° C. The reaction mixture was allowed to warm up to room temperature over period of 1 h. The volatiles were removed in vacuo. The residue was partitioned between EtOAC and water (200 mL, 200 mL). The separated organic phase was washed with brine, dried over Na2SO4, filtered and concentrated in vacuo. The residue was recrystallized from hexane to yield the desired product as a white solid (1.0 g, 56%). The volatiles were removed in vacuo The residue was partitioned between EtOAC and water (200 mL, 200 mL) The separated organic phase was washed with brine dried over Na2SO4 filtered concentrated in vacuo The residue was recrystallized from hexane

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a solution of N-tert-butyl-(3-chloro)propylsulfonamide (2.14 g, 10.0 mmol) in THF (100 mL) was added n-BuLi (2.5 M in hexane, 8.0 mL, 20.0 mmol) at −78° C. The reaction mixture was allowed to warm up to room temperature over period of 1 h. The volatiles were removed in vacuo. The residue was partitioned between EtOAC and water (200 mL, 200 mL). The separated organic phase was washed with brine, dried over Na2SO4, filtered and concentrated in vacuo. The residue was recrystallized from hexane to yield the desired product as a white solid (1.0 g, 56%). The volatiles were removed in vacuo The residue was partitioned between EtOAC and water (200 mL, 200 mL) The separated organic phase was washed with brine dried over Na2SO4 filtered concentrated in vacuo The residue was recrystallized from hexane

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a solution of N-tert-butyl-(3-chloro)propylsulfonamide (2.14 g, 10.0 mmol) in THF (100 mL) was added n-butyllithium (2.5M in hexane, 8.0 mL, 20.0 mmol) at −78° C. The reaction mixture was warmed to room temperature over a period of 1 hour and concentrated in vacuo. The concentrate was partitioned between ethyl acetate and water (200 mL, 200 mL). The organic phase was washed with brine, dried over Na2SO4, filtered and concentrated in vacuo. The concentrate was recrystallized from hexane to provide the desired product as a white solid (1.0 g, 56%). 1H NMR (CDCl3) δ 0.98-1.00 (m, 2H), 1.18-1.19 (m, 2H), 1.39 (s, 9H), 2.48-2.51 (m, 1H), 4.19 (br, 1H). concentrated in vacuo The concentrate was partitioned between ethyl acetate and water (200 mL, 200 mL) The organic phase was washed with brine dried over Na2SO4 filtered concentrated in vacuo The concentrate was recrystallized from hexane