2-Nitropropane → 4-Methyl-4-nitrovaleronitrile

HRID 858951Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 858951
[C:1](#[N:4])[CH:2]=[CH2:3].[N+:5]([CH:8]([CH3:10])[CH3:9])([O-:7])=[O:6].[OH-].[Na+]>[Cl-].C([N+](C)(C)C)CCCCCCCCCCCCCCC>[CH3:9][C:8]([N+:5]([O-:7])=[O:6])([CH3:10])[CH2:3][CH2:2][C:1]#[N:4]

Komponenten

5

Edukt 3

HCID 3982-NitropropaneHCID 7855AcrylonitrileHCID 14798Sodium Hydroxide

Produkt 1

HCID 38791404-Methyl-4-nitrovaleronitrile

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8154Hexadecyltrimethylammonium chlorideKatalysator

Versuchsvorschrift

(vii-1) Acrylonitrile and 2-nitropropane are reacted in the presence of hexadecyltrimethyl ammonium chloride in an aqueous alkali solvent such as aqueous sodium hydroxide solution and the like. Then, the reaction mixture is extracted to give 4-methyl-4-nitrovaleronitrile (European Journal of Organic Chemistry (1998), (2), 355–357). The obtained 4-methyl-4-nitrovaleronitrile can be isolated and/or purified by a conventional method, such as crystallization, chromatography and the like, but generally, can be used in the next step without isolation and/or purification.

Aufarbeitung

  1. extractionThen, the reaction mixture is extracted

Quellen und Nachweise

ORD-Eintrag
ord-eb7834718396434ba7c780c017e167d6
Quelldatensatz
uspto-grants-2006_12
Patentnummer
US07148371B2

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