HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Trimethyl phosphite → Phosphinecarboxylic acid, dimethoxy-, 4-methylphenyl ester, oxide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Trimethyl phosphite | HCID 8472 | — |
| Edukt | p-Tolyl chloroformate | HCID 70304 | — |
| Produkt | Phosphinecarboxylic acid, dimethoxy-, 4-methylphenyl ester, oxide | HCID 512116 | 93% |
Reaktionsschritte
From 10.3 g (85 mmole) of trimethylphosphite and 10.3 g (60 mmole) of p-tolyl chloroformate (prepared according to M. J. Zabik and R. D. Schuetz, J. Org. Chem. 32 (1967) 300). (100° C., 2 hours). Yield 93%. Bp0.2 131° C., nD20 1.4972.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04591583 |
| Quelldatensatz | uspto-grants-1986_05 |
| ORD ID | ord-7a32a265815b4e1184c86748adaea26b |
| Quellennotiz | uspto-grants-1986_05 |