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Dichloromethane → N-Nitroaniline

HRID 13508
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 13508
N[C:2]1[CH:7]=[CH:6][C:5](O)=[CH:4][C:3]=1[N+:9]([O-])=O.NC1C=CC(OC2C=CN=C(C(NC)=O)C=2)=CC=1[N+:30]([O-:32])=[O:31].C(=O)([O-])[O-].[Na+].[Na+].C(Cl)Cl>COCCOC.O.O.C(OCC)(=O)C>[N+:30]([NH:9][C:3]1[CH:2]=[CH:7][CH:6]=[CH:5][CH:4]=1)([O-:32])=[O:31]
KomponentenReaktionsbedingungenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

8

Edukt 4

HCID 6344DichloromethaneHCID 10340Sodium CarbonateHCID 37588824-Amino-3-NitrophenolHCID 177564974-(4-amino-3-nitrophenoxy)-N-methylpicolinamide

Produkt 1

HCID 61191N-Nitroaniline

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 962Water
Lösungsmittel
HCID 8857Ethyl AcetateLösungsmittel
HCID 18180031Water 1,2-dimethoxyethaneLösungsmittel

Reaktionsbedingungen

Temperatur
100 °C

Versuchsvorschrift

A solution of 5 (1 eq), 6 (1 eq), and sodium carbonate (1.2 eq) in DME/H2O (3:1) was degassed by bubbling argon through the solution for 10 minutes. Pd(II)(dppf)Cl2.MeCl2 (0.1 eq) was added to the reaction solution and the reaction was sealed. The reaction was heated at 100° C. overnight. The reaction was cooled to RT and ethyl acetate and water were added. The organic layer was separated from the aqueous layer. The aqueous layer was washed once more with ethyl acetate. The organic layers were combined, dried (Na2SO4), and concentrated under vacuum to yield the desired product 7. MS: MH+=469

Aufarbeitung

  1. customby bubbling argon through the solution for 10 minutes
  2. customthe reaction was sealed
  3. temperatureThe reaction was cooled to RT
  4. customThe organic layer was separated from the aqueous layer
  5. washThe aqueous layer was washed once more with ethyl acetate
  6. dry with materialdried (Na2SO4)
  7. concentrationconcentrated under vacuum

Quellen und Nachweise

ORD-Eintrag
ord-5400e7c09f2848b59735d22fc4de5f55
Quelldatensatz
uspto-grants-2010_06
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US07728010B2

Notizen zur Reaktion

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