Phenyl isocyanate → HCID 22390756, Verbindung

HRID 1956355Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1956355
[NH:1]([CH2:5][CH2:6][OH:7])[CH2:2][CH2:3][OH:4].[C:8]1([N:14]=[C:15]=[O:16])[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1>C(Cl)Cl>[CH:11]1[CH:12]=[CH:13][C:8]([NH:14][C:15]([N:1]([CH2:5][CH2:6][OH:7])[CH2:2][CH2:3][OH:4])=[O:16])=[CH:9][CH:10]=1

Komponenten

4

Edukt 2

HCID 7672Phenyl isocyanateHCID 8113Diethanolamine

Produkt 1

HCID 22390756HCID 22390756, VerbindungAusbeute 119,7 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel2×

Versuchsvorschrift

A mixture of 15.62 ml (0.136 mol) of diethanolamine and 163 ml of methylene chloride is poured, at a temperature of 10° C., into a three-necked flask containing 18.25 ml (0.168 mol) of phenyl isocyanate dissolved in 37 ml of CH2Cl2. The mixture is left at that temperature for one hour, and then at room temperature overnight, and concentrated in vacuo to obtain 36.5 g of the expected product. (Yield=100%).

Aufarbeitung

  1. additionis poured, at a temperature of 10° C., into a three-necked flask
  2. concentrationat room temperature overnight, and concentrated in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-4479d36f66b044a8b02785945fd15504
Quelldatensatz
uspto-grants-1998_07
Patentnummer
US05780474

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