How to get para-chloromethylbenzene from benzene?
| November 26, 2020 | education
The product is obtained in two stages.
Stage 1: Reaction of benzene with methyl bromide in the presence of FeBr3 as a catalyst. Friedel-Crafts reaction. C6H6 + CH3Br -> C6H5CH3 + HBr As a result of the reaction, toluene was obtained.
Stage 2: the interaction of toluene with chlorine with isp. FeCl3. CH3 group – ortho para orientant. C6H5CH3 + Cl2 -> C6H4CH3Cl where chlorine is in the para position relative to the methyl group.
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