HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1599168Erstellt: 26. Oktober 2026
Sulfuric Acid → 2-Amino-5-bromobenzenesulphonic acid
https://huagongshe.com/reaction/1599168
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Sulfuric Acid | HCID 1118 | — |
| Edukt | 4-Bromoaniline | HCID 7807 | — |
| Lösungsmittel | 1,2-Dichlorobenzene | HCID 7239 | — |
| Produkt | 2-Amino-5-bromobenzenesulphonic acid | HCID 15023615 | — |
Reaktionsschritte
A mixture containing 31 g (180 mmol) of 4-bromoaniline and 9.7 ml (220 mmol) of sulphuric acid in 200 ml of 1,2-dichlorobenzene is heated at 180° C. for 6 hours. The reaction medium is allowed to cool to room temperature and is then filtered. The residue is washed with dichloromethane.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US05739382 |
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| Quelldatensatz | uspto-grants-1998_04 |
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| ORD ID | ord-38ec545041f24c8ebae64595f1b31983 |
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| Quellennotiz | uspto-grants-1998_04 |
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