(1S)-6-bromo-2,3-dihydro-1H-inden-1-ol

反応条件: temp:-15.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A solution of (S)-6-bromo-indan-1-ol (1 mmol) and NEt3 (4 mmol) in dry THF (5 mL) was stirred at −15° C. under argon. A solution of methanesulfonyl chloride (2 mmol) in dry THF (1 mL) was cooled to −78° C. and then added slowly to the alcohol solution maintaining the temperature below 0° C. The reaction mixture was stirred for 2 h at −15° C. and then purged with dimethylamine gas (12 mmol). The reaction mixture was allowed to warm to room temperature and stirred overnight. Then, it was filtered to remove salts and solvent was evaporated. Crude was used in next step without further purification. maintaining the temperature below 0° C to warm to room temperature stirred overnight Then, it was filtered to remove salts and solvent was evaporated Crude was used in next step without further purification