Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1974225Erstellt: 26. Oktober 2026

Phenyl isocyanate → p-Phenylcarbamyloxyphenylisothiocyanate

https://huagongshe.com/reaction/1974225

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPhenyl isocyanateHCID 7672—
EduktPhenol, 4-isothiocyanato-HCID 102208—
KatalysatorTriethylamineHCID 8471—
KatalysatorDi-n-butyldilauryltinHCID 9809426—
LösungsmittelBenzeneHCID 241—
Produktp-PhenylcarbamyloxyphenylisothiocyanateHCID 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

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04000253
Quelldatensatzuspto-grants-1976_12
ORD IDord-b957c75c39764941b1f28c2f7cf8dffd
Quellennotizuspto-grants-1976_12