Triethyloxonium tetrafluoroborate → 1-Butylpyridinium Tetrafluoroborate

HRID 423137Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 423137
[F:1][B-:2]([F:5])([F:4])[F:3].C([O+](CC)CC)C.[Br-].[CH2:14]([N+:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1)[CH2:15][CH2:16][CH3:17]>ClCCl>[F:1][B-:2]([F:5])([F:4])[F:3].[CH2:14]([N+:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1)[CH2:15][CH2:16][CH3:17]

Komponenten

4

Edukt 2

HCID 2723982Triethyloxonium tetrafluoroborateHCID 27342381-Butylpyridinium bromide

Produkt 1

HCID 27341801-Butylpyridinium TetrafluoroborateAusbeute 98,6 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

2.48 g (13.04 mmol) of triethyloxonium tetrafluoroborate are added to a solution of 2.77 g (12.82 mmol) of 1-butylpyridinium bromide in 10 ml of dry dichloromethane. The reaction mixture is stirred at room temperature for 30 minutes. All volatile products are subsequently removed over the course of 30 minutes in a vacuum of 13.3 Pa and at 80° C. (oil-bath temperature), giving 2.82 g of 1-butylpyridinium tetrafluoroborate as liquid. The yield is approximately quantitative.

Aufarbeitung

  1. customAll volatile products are subsequently removed over the course of 30 minutes in a vacuum of 13.3 Pa and at 80° C. (oil-bath temperature)

Quellen und Nachweise

ORD-Eintrag
ord-df4449927a634a0eaba00ceffebdd336
Quelldatensatz
uspto-grants-2012_01
Patentnummer
US08101749B2

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