Yield:-

Reaction Conditions:

with phosphorus tribromide in ethyl acetate;toluene;

Steps:

1.B Step B

Step B Synthesis of 2,3,5-trichlorophenylmethyl bromide as an intermediate A solution of 7.6 grams (0.028 mole) of phosphorus tribromide in 200 mL of toluene was stirred, and 17.0 grams (0.080 mole) of 2,3,5-trichlorophenylmethanol was washed into the reaction vessel with about 5 mL of toluene. Upon completion of addition, the reaction mixture was stirred at ambient temperature for about 16 hours. The reaction mixture was then concentrated under reduced pressure to a residue. The residue was dissolved in ethyl acetate and washed with three portions of water. The organic layer was dried with sodium sulfate and filtered. The filtrate was concentrated under reduced pressure, yielding 21.2 grams of 2,3,5-trichlorophenylmethyl bromide. The NMR spectrum was consistent with the proposed structure.

References:

US5391541,1995,A