HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sodium methanethiolate → Methyl 2-(methylthio)-4-(trifluoromethyl)benzoate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sodium methanethiolate | HCID 4378561 | — |
| Edukt | Methyl 2-chloro-4-(trifluoromethyl)benzoate | HCID 23499962 | — |
| Lösungsmittel | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Produkt | Methyl 2-(methylthio)-4-(trifluoromethyl)benzoate | HCID 10944828 | 94,5% |
Reaktionsschritte
Dry sodium thiomethoxide (0.385 g. 0.0055M) was added to a stirred solution of methyl 2-chloro-4-trifluoromethylbenzoate (1.19 g, 0.005M) in anhydrous N-methylpyrrolidinone (10 ml) at 5° C. The mixture was acidified and extracted (t-butyl methyl ether), washed (water) and evaporated to give methyl 2-methylthio-4-trifluoromethylbenzoate (1.18 g, 94% yield). 1H-nmr 2.44(s,3H). 3.89(s,3H). 7.33(1H), 7.41(1H), 8.02(1H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06777575B2 |
| Quelldatensatz | uspto-grants-2004_08 |
| ORD ID | ord-46dd300db15545fd944defaabf9c44cf |
| Quellennotiz | uspto-grants-2004_08 |