HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methylamine → 1,2,2,2-tetrachloroethyl N-methylcarbamate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methylamine | HCID 6329 | — |
| Edukt | 1,2,2,2-Tetrachloroethyl chloroformate | HCID 2733327 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | 1,2,2,2-tetrachloroethyl N-methylcarbamate | HCID 10037326 | — |
Reaktionsschritte
34.7 ml (0.4 mmol) of methylamine (in 40% strength aqueous solution) are added dropwise to a solution maintained at 0° C. of 49.4 g (0.2 mole) of 1,2,2,2-tetrachloroethyl chloroformate in dichloromethane (150 ml). The mixture is then stirred for 2 hours at room temperature. The organic phase is washed with 2×100 ml of water and dried over magnesium sulphate.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04725680 |
| Quelldatensatz | uspto-grants-1988_02 |
| ORD ID | ord-15c439ed99fb49c6bfd27dedef4a3286 |
| Quellennotiz | uspto-grants-1988_02 |