反应详情

By the method of Example 1, Step B, 13.95 grams (0.0674 mole) of 2,5-dichloro-3-methoxyphenylmethanol and 7.295 grams (0.270 mole) of phosphorus tribromide were reacted in toluene, yielding 15.76 grams of 2,5-dichloro-3-methoxyphenylmethyl bromide as an oil. The NMR spectrum was consistent with the proposed structure.