HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ammonia → HCID 20491068, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ammonia | HCID 222 | — |
| Edukt | Hexamethyldisilazane | HCID 13838 | — |
| Edukt | N,N-Dimethylsulfamide | HCID 134472 | — |
| Katalysator | Saccharin | HCID 5143 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | HCID 20491068 | HCID 20491068 | 140,1% |
Reaktionsschritte
3 ml (14.4 mmoles) of hexamethyldisilazane were added to a refluxing mixture of 2.48 g (20 mmoles) of N,N-dimethylsulfamide, 9 mg (0.05 mmole) of saccharin and 30 ml of toluene. By the method described hereinbefore, it was established that the calculated amount of ammonia had been evolved after refluxing for one hour and volatile materials were then evaporated under reduced pressure. The residue was dried to room temperature to obtain 3.96 g (101%) of N,N-dimethyl-N'-trimethylsilylsulfamide melting at 83°-86° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04400509 |
| Quelldatensatz | uspto-grants-1983_08 |
| ORD ID | ord-7a3879dc1e8646ac88dc2e25af8e7704 |
| Quellennotiz | uspto-grants-1983_08 |