HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Phenyl isocyanate → p-Phenylcarbamyloxyphenylisothiocyanate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Phenyl isocyanate | HCID 7672 | — |
| Edukt | Phenol, 4-isothiocyanato- | HCID 102208 | — |
| Katalysator | Triethylamine | HCID 8471 | — |
| Katalysator | Di-n-butyldilauryltin | HCID 9809426 | — |
| Lösungsmittel | Benzene | HCID 241 | — |
| Produkt | p-Phenylcarbamyloxyphenylisothiocyanate | HCID 54137952 | — |
Reaktionsschritte
By a procedure similar to that of Example I, the above compound (5.2 g., m.p. 139°-142° C.) was prepared from 7.6 g. (0.05 m.) of p-hydroxyphenylisothiocyanate and 6.0 g. (0.05 m.) of phenyl isocyanate, using 35 mls. of benzene as a solvent and 2 drops each of triethylamine and dibutyltin dilaurate as catalysts.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04000253 |
| Quelldatensatz | uspto-grants-1976_12 |
| ORD ID | ord-b957c75c39764941b1f28c2f7cf8dffd |
| Quellennotiz | uspto-grants-1976_12 |