Sodium Cyanide → 4-Chlorobenzonitrile

HRID 36782

Reaktionsgleichung

Reaktionsgleichung von HRID 36782
[C-:1]#[N:2].[Na+].F[B-](F)(F)F.[Cl:9][C:10]1[CH:15]=[CH:14][C:13]([N+]#N)=[CH:12][CH:11]=1>O>[Cl:9][C:10]1[CH:15]=[CH:14][C:13]([C:1]#[N:2])=[CH:12][CH:11]=1

Komponenten

4

Edukt 2

HCID 8929Sodium CyanideHCID 110855064-Chlorobenzene-1-diazonium; tetrafluoroboranuide

Produkt 1

HCID 121634-ChlorobenzonitrileAusbeute 75 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel2×

Versuchsvorschrift

Sodium cyanide (2.94 g; 0.06 mol) was added to water and stirred. Cuprous cyanide (2.7 g; 0.03 mol) was added to the mixture stirred until it became homogeneous. 4-chlorobenzenediazonium tetrafluoroborate (5.66 g; 0.025 mol) in water (10 ml) was added to one portion. The mixture was allowed to react at room temperature. The mixture was extracted by ethyl acetate and the extract analysed by means of gas chromatography which indicated that 4-chlorobenzonitrile had been formed in 75% yield.

Aufarbeitung

  1. stirringstirred until it
  2. customto react at room temperature
  3. extractionThe mixture was extracted by ethyl acetate
  4. customhad been formed in 75% yield

Quellen und Nachweise

ORD-Eintrag
ord-e6b27fd42fc5429c84905e1158cb162b
Quelldatensatz
uspto-grants-1995_05
Patentnummer
US05416235

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