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A laboratory route to 2- and 4-chlorotoluene proceeds from 2- and 4-toluidines (i.e. 2- and 4-aminotoluene). These compounds are diazotized followed by treatment with cuprous chloride. [1] Industrially, the diazonium method is reserved for 3-chlorotoluene. The industrial route to 2- and 4-chlorotoluene entails direct reaction of toluene with ...
Benzyl chloride, or α-chlorotoluene, is an organic compound with the formula C 6 H 5 CH 2 Cl. This colorless liquid is a reactive organochlorine compound that is a widely used chemical building block .
It undergoes sulfonation to give p-toluenesulfonic acid, and chlorination by Cl 2 in the presence of FeCl 3 to give ortho and para isomers of chlorotoluene. Nitration of toluene gives mono-, di-, and trinitrotoluene, all of which are widely used. Dinitrotoluene is the precursor to toluene diisocyanate, a precursor to polyurethane foam.
chlorotoluene: 25168-05-2 C 7 H 7 Br: bromotoluene: C 7 H 7 I: iodotoluene: C 7 H 7 ClO 2 S: benzenemethanesulfonyl chloride: 1939-99-7 C 7 H 7 F 5 O 3: ethyl pentafluoropropanoyl acetate: 663-35-4 C 7 H 7 IrO 4: dicarbonylacetylacetonato iridium: 14023-80-4 C 7 H 7 NO: benzamide: 55-21-0 C 7 H 7 NO: benzamide: 27208-38-4 C 7 H 7 NO 2 ...
It is produced by the chlorination reaction of N-acetyltoluidine followed by deprotection and separation from the 6-chloro isomer. [1] Production of 4-chloro-o-toluidine began in Germany in 1924.
2-Chlorotoluene for example can be prepared by chlorination of p-toluenesulfonic acid, followed by hydrolysis. The method is also useful for the preparation of 2,6- dinitroaniline [ 3 ] and 2-bromophenol via phenol-2,4-disulfonic acid.
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It is prepared by the oxidation of 2-chlorotoluene. The laboratory scale reaction employs potassium permanganate. [5] Alternatively it arises by the hydrolysis of α,α,α-trichloro-2-toluene. The chloride is readily replaced by ammonia to 2-aminobenzoic acid.