3-Chloroperoxybenzoic acid, MCPBA, meta-Chloroperbenzoic acid

Sometimes the orientation of two substituents in an aromatic compound precludes its straightforward synthesis. m-Chloroethylbenzene, for example, has two ortho, paradirecting groups in a meta relationship and so can’t be prepared either from chlorobenzene or ethylbenzene. In cases such as this we couple electrophilic aromatic substitution with functional group manipulation to produce the desired compound.

Synthesis of 5-amino-2-chlorobenzoic acid - …

PROBLEM 12.19Suggest an efficient synthesis of m-nitrobenzoic acid from toluene.

Synthesis of 2-amino-5-chlorobenzoic acid - …

During 2,4-D synthesis from monochloroacetic acid and 2,4-dichlorophenol, the latter compound as well as other ortho-chlorinated by-products can give rise to a wide variety of chorinated by-products at a high temperature and high pH.

535-80-8 CAS | m-CHLOROBENZOIC ACID | Acids …

Esters are formed by acid-catalysed esterification with azeotropic distillation of water (Que Hee & Sutherland, 1981) or by a direct synthesis in which the appropriate ester of monochloroacetic acid is reacted with dichlorophenol to form the 2,4-D ester (Canada, NRC, 1978).

(1973) 2,3,7,8-Tetrachlorodibenzo- p- dioxin: a potent inducer of S-aminolevulinic acid synthetase.

3-Chloroperoxybenzoic acid | 937-14-4

Main pollution is 3-chlorobenzoic acid ..

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