Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | 2-Methoxyethanol | HCID 8019 | — |
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Edukt | Benzenesulfonic acid, 2-chloro-5-nitro-, sodium salt (1:1) | HCID 70350 | — |
| Katalysator | HCID 178418406 | HCID 178418406 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | CID 101686797 | HCID 101686797 | — |
Reaktionsschritte
A mixture of 5.2 g of sodium 2-chloro-5-nitrobenzenesulfonate, 0.6 g of manganese dioxide, 15 ml of 2-methoxyethanol, 1 ml of water and 0.95 g of sodium hydroxide was stirred at 75° C. for 40 minutes. After cooling, insoluble products were removed by filtration and the filtrate was poured into 100 ml of isopropyl alcohol. Precipitated crystals were collected by filtration. 4.8 g of sodium 2-(2-methoxyethoxy)-5-nitrobenzenesulfonate was obtained.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US04336322 |
|---|
| Quelldatensatz | uspto-grants-1982_06 |
|---|
| ORD ID | ord-b9a3fd1902b74d2ea1620a4ab0f7d0fb |
|---|
| Quellennotiz | uspto-grants-1982_06 |
|---|
