1-Bromo-3-chloropropane → HCID 18511640, compound

Participants

Reaction Conditions

Reaction Steps

A solution of 86 g (2.14 mol) of NaOH pellets in 86 g of water is stirred, cooled to 25° C. and then treated with 20 g (0.143 mol) of 4-fluorophenethyl alcohol, 113 ml (1.14 mol) of 1-bromo-3-chloropropane and then with 4.85 g (14 mmol) of tetrabutylammonium hydrogen sulfate. Vigorous stirring is maintained for 4 h at 25° C., extraction is then carried out with ether and the extract is washed with water and with aqueous saline solution and dried over anhydrous sodium sulfate. After removing the inorganic salt, the filtrate is evaporated to dryness and the residual oil is rectified under vacuum to give 20.3 g (Yd: 65%) of product of formula 22.1:

Provenance & Evidence