StartseiteMCPWorkbenchSkills
StartseiteWorkbenchBenachrichtigungenMein Bereich
llms.txt · MCP-AnleitungDatenschutz · Nutzungsbedingungen · Supportv1.8.0
  1. Startseite
  2. /Reaktion

4-Methylbenzoyl Chloride → 1-(1-Benzenesulfonyl-1H-pyrrol-3-yl)-1-p-tolyl-methanone

HRID 31541
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 31541
[Cl-].[Al+3].[Cl-].[Cl-].[C:5]1([CH3:14])[CH:10]=[CH:9][C:8]([C:11](Cl)=[O:12])=[CH:7][CH:6]=1.[C:15]1([S:21]([N:24]2[CH:28]=[CH:27][CH:26]=[CH:25]2)(=[O:23])=[O:22])[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1>C(Cl)CCl>[C:15]1([S:21]([N:24]2[CH:25]=[CH:26][C:27]([C:11]([C:8]3[CH:9]=[CH:10][C:5]([CH3:14])=[CH:6][CH:7]=3)=[O:12])=[CH:28]2)(=[O:23])=[O:22])[CH:16]=[CH:17][CH:18]=[CH:19][CH:20]=1
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

5

Edukt 3

HCID 134054-Methylbenzoyl ChlorideHCID 1401461-PhenylsulfonylpyrroleHCID 6451240Aluminum(III) Chloride

Produkt 1

HCID 4756391-(1-Benzenesulfonyl-1H-pyrrol-3-yl)-1-p-tolyl-methanoneAusbeute 105,3 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 111,2-DichloroethaneLösungsmittel3×

Versuchsvorschrift

Under nitrogen atmosphere, to a suspension of aluminum chloride (4.62 g, 34.7 mmol) in ethylene chloride (50 mL) was added a solution of p-toluoyl chloride (4.91 g, 31.8 mmol) in ethylene chloride (5 mL) at room temperature over a period of 10 minutes. The mixture was stirred for 30 minutes, and thereto was added a solution of 1-benzenesulfonyl-1H-pyrrole (6.00 g, 28.9 mmol) in ethylene chloride (10 mL) over a period of 10 minutes. The mixture was stirred at room temperature for 2 hours. The reaction mixture was poured into ice-water, and the aqueous layer was extracted twice with dichloromethane. The organic layers were combined, dried, and filtered. The filtrate was concentrated, and the residue was purified by silica gel column chromatography to give the title compound (9.9 g, 100%).

Aufarbeitung

  1. stirringThe mixture was stirred at room temperature for 2 hours
  2. extractionthe aqueous layer was extracted twice with dichloromethane
  3. customdried
  4. filtrationfiltered
  5. concentrationThe filtrate was concentrated
  6. customthe residue was purified by silica gel column chromatography

Quellen und Nachweise

ORD-Eintrag
ord-ba8804115d7f438d8e16948d3df34747
Quelldatensatz
uspto-grants-2008_09
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US07425642B2

Notizen zur Reaktion

Wird geladen…

Auf dieser SeiteKomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion