Oxalyl chloride → HCID 22168546, Verbindung

HRID 1607865Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1607865
[C:1]([CH2:4][C:5]1[CH:10]=[CH:9][C:8]([CH2:11][C:12]([O:14][CH3:15])=[O:13])=[CH:7][CH:6]=1)(O)=[O:2].C(Cl)(=O)C([Cl:19])=O>O1CCCC1>[C:12]([CH2:11][C:8]1[CH:9]=[CH:10][C:5]([CH2:4][C:1]([Cl:19])=[O:2])=[CH:6][CH:7]=1)([O:14][CH3:15])=[O:13]

Komponenten

4

Edukt 2

HCID 65578Oxalyl chlorideHCID 14219918HCID 14219918, Verbindung

Produkt 1

HCID 22168546HCID 22168546, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel

Reaktionsbedingungen

Temperatur
45 °C

Versuchsvorschrift

A 3.04 g portion of methyl 4-carboxymethylphenylacetate, prepared above, was dissolved in 50 mL of anhydrous tetrahydrofuran. After the addition of2.5 mL oxalyl chloride, the mixture was stirred for 4 hours. The solvents were evaporated under a stream of dry nitrogen as the flask was warmed to 45° C. Any remaining solvent or oxalyl chloride was then removed under high vacuum; the product was used without further purification.

Aufarbeitung

  1. customThe solvents were evaporated under a stream of dry nitrogen as the flask
  2. customAny remaining solvent or oxalyl chloride was then removed under high vacuum
  3. customthe product was used without further purification

Quellen und Nachweise

ORD-Eintrag
ord-8a8e2af98bb542d2b303768ccd815052
Quelldatensatz
uspto-grants-1989_09
Patentnummer
US04868132

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