Carbon Dioxide → Triphenylphosphane dichloride

HRID 1155372

Reaktionsgleichung

Reaktionsgleichung von HRID 1155372
[C:1]1([P:7](=O)([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C(Cl)(=O)C([Cl:24])=O.[C]=O.C(=O)=O>ClC1C=CC=CC=1>[Cl-:24].[Cl-:24].[C:14]1([P:7]([C:1]2[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=2)[C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=1

Komponenten

6

Edukt 4

HCID 280Carbon DioxideHCID 13097Triphenylphosphine OxideHCID 65578Oxalyl chlorideHCID 178418416HCID 178418416, Verbindung

Produkt 1

HCID 13797396Triphenylphosphane dichlorideAusbeute 200 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 7964ChlorobenzeneLösungsmittel2×

Versuchsvorschrift

In Example 1, 3.36 g (12 millimoles) of triphenylphosphine oxide and 1.54 g (12 millimoles) of oxalyl chloride were dissolved in 50 ml of monochlorobenzene, and the solution was left standing until the evolution of carbon monoxide and carbon dioxide from the solution was completed. A solution of 12 millimoles of triphenylphosphine dichloride in 50 ml of monochlorobenzene was obtained. That is, the conversion of triphenylphosphine oxide to triphenylphosphine dichloride was effected stoichiometrically.

Aufarbeitung

  1. waitthe solution was left

Quellen und Nachweise

ORD-Eintrag
ord-85e2e41d84d5448dbd7d0bf27f7e2d13
Quelldatensatz
uspto-grants-1981_11
Patentnummer
US04301301

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