[Br:1][C:2]1[CH:15]=[CH:14][CH:13]=[CH:12][C:3]=1[CH:4]([OH:11])[C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1.Cl.[CH3:17]O>>[CH3:17][O:11][CH:4]([C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1)[C:3]1[CH:12]=[CH:13][CH:14]=[CH:15][C:2]=1[Br:1]A solution of 730 g. of 2-bromobenzhydrol and 25 l. of methanol is slowly heated to reflux over a 2 hour span while a stream of hydrogen chloride gas is bubbled into the solution. The solution is refluxed for 24 hours, and concentrated to a liquid. Distillation gives 2-bromobenzhydryl methyl ether as a pale yellow liquid, b.p. 125° - 128°C./0.2 mm.
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