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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1707399Erstellt: 26. Oktober 2026

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

https://huagongshe.com/reaction/1707399

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktChloroacetic AcidHCID 300—
Edukt1,4-DichlorobenzeneHCID 4685—
EduktChlorosulfonic acidHCID 24638—
Edukt2,5-DichlorobenzenethiolHCID 79965—
KatalysatorZincHCID 23994—
Produkt2-(2,5-Dichlorophenyl)-2-mercaptoacetic acidHCID 22492329—

Reaktionsschritte

the method in which 1,4-dichlorobenzene is sulfochlorinated with chlorosulfonic acid and then reduced to 2,5-dichlorothiophenol with zinc powder under acidic conditions, followed by reaction with monochloroacetic acid to yield 2,5-dichlorophenylthioglycolic acid (U.S. Pat. No. 3440288),

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05352821
Quelldatensatzuspto-grants-1994_10
ORD IDord-d89bd25031b14ea8aaaed0b26bb6672d
Quellennotizuspto-grants-1994_10