Pyridine → Pyridinium, 1-(2-ethoxy-2-oxoethyl)-, bromide (1:1)

HRID 502474Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 502474
[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Br:7][CH2:8][C:9]([O:11][CH2:12][CH3:13])=[O:10]>C(OCC)(=O)C>[Br-:7].[CH2:12]([O:11][C:9]([CH2:8][N+:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1)=[O:10])[CH3:13]

Komponenten

4

Versuchsvorschrift

A mixture of pyridine (3 g, 38 mmol) and ethyl bromoacetate (6.3 g, 38 mmol) in 30 ml of ethyl acetate was stirred for 12 h. The precipitate formed was isolated by filtration and washed with diethyl ether (30 ml), to give, after drying, 7 g of 1-ethoxycarbonylmethylpyridinium bromide 5.

Aufarbeitung

  1. customThe precipitate formed
  2. customwas isolated by filtration
  3. washwashed with diethyl ether (30 ml)
  4. customto give
  5. customafter drying

Quellen und Nachweise

ORD-Eintrag
ord-c170f83e431a458ea4685534f1fe1bf2
Quelldatensatz
uspto-grants-2010_08
Patentnummer
US07776107B2

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