HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Diethyl Ether → 3-Ethyl-2-(ethylsulfanyl)-1,3-benzothiazol-3-ium 4-methylbenzene-1-sulfonate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Diethyl Ether | HCID 3283 | — |
| Edukt | Ethyl p-methylbenzenesulfonate | HCID 6638 | — |
| Edukt | 2-(Ethylthio)benzothiazole | HCID 75993 | — |
| Lösungsmittel | Acetone | HCID 180 | — |
| Produkt | 3-Ethyl-2-(ethylsulfanyl)-1,3-benzothiazol-3-ium 4-methylbenzene-1-sulfonate | HCID 14090547 | 83% |
Reaktionsschritte
2-(Ethylthio)benzothiazole (1062 g, 0.056 mol) and ethyl p-toluensulfonate (11.15 g, 0.056 mol) were heated at 140°-167° C. for 2 hours. The mixture cooled and was dissolved in acetone. The acetone solution was poured into 400 ml anhydrous ether to yield 18.19 g (83%) of gummy solid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05102781 |
| Quelldatensatz | uspto-grants-1992_04 |
| ORD ID | ord-6afe3b82095145f48795fa142d4b1017 |
| Quellennotiz | uspto-grants-1992_04 |