Phosgene → 1-Imidazolidinecarbonyl chloride, 2-thioxo-

HRID 1576442Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1576442
C[Si](C)(C)[N:3]1[CH2:7][CH2:6][NH:5][C:4]1=[S:8].[C:11](Cl)([Cl:13])=[O:12]>C(Cl)Cl>[Cl:13][C:11]([N:3]1[CH2:7][CH2:6][NH:5][C:4]1=[S:8])=[O:12]

Komponenten

4

Edukt 2

HCID 6371PhosgeneHCID 12472499HCID 12472499, Verbindung

Produkt 1

HCID 129003221-Imidazolidinecarbonyl chloride, 2-thioxo-

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel3×

Reaktionsbedingungen

Temperatur
0 °C

Versuchsvorschrift

50 parts by weight of 1-trimethylsilyl-imidazolidine-2-thione in 150 parts by volume of methylene chloride were treated with 35 parts by weight of phosgene in 50 parts by volume of methylene chloride over the course of 2 hours at 0°C. The mixture was stirred for 24 hours at 0°C, the methylene chloride was subsequently stripped off, and the residue was dried in a high vacuum. Semi-solid mass, incompletely soluble in acetone.

Aufarbeitung

  1. customthe residue was dried in a high vacuum

Quellen und Nachweise

ORD-Eintrag
ord-7384fc4c638047de86e874d9a4f265e0
Quelldatensatz
uspto-grants-1976_09
Patentnummer
US03980792

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