Thioglycolic Acid → 2-(2,5-Dichlorophenyl)-2-mercaptoacetic acid

Reaktionsgleichung

Br[C:2]1[C:3]([Cl:9])=[C:4](Cl)[CH:5]=[CH:6][CH:7]=1.[Cl:10]C1C(Cl)=C(Cl)C=CC=1.[C:19]([OH:23])(=[O:22])[CH2:20][SH:21].[OH-].[K+]>>[Cl:9][C:3]1[CH:4]=[CH:5][C:6]([Cl:10])=[CH:7][C:2]=1[CH:20]([SH:21])[C:19]([OH:23])=[O:22]

Komponenten

Edukt 4

HCID 1133Thioglycolic Acid

HCID 68951,2,3-Trichlorobenzene

HCID 14797Potassium Hydroxide

HCID 420661-Bromo-2,3-dichlorobenzene

Produkt 1

HCID 224923292-(2,5-Dichlorophenyl)-2-mercaptoacetic acid

Versuchsvorschrift

Using the combinations of monobromodichlorobenzene or trichlorobenzene, thioglycolic acid, potassium hydroxide and solvent listed in Table 2, the reaction was carried out in the same manner as in Example 8 or 9 to yield 2,5-dichlorophenylthioglycolic acid. The results are given in Table 2.