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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 497547Erstellt: 24. Oktober 2026

2-Methyl-2-butanol → HCID 178526251, Verbindung

https://huagongshe.com/de/reaction/497547

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt2-Methyl-2-butanolHCID 6405—
Edukt3-Amino-1-propanolHCID 9086—
Edukt2-Chloropyridine oxideHCID 75465—
EduktSodium BicarbonateHCID 516892—
LösungsmittelDichloromethaneHCID 6344—
ProduktHCID 178526251HCID 17852625180,3%

Reaktionsbedingungen

Temperatur67 °C

Reaktionsschritte

A mixture of 2-chloropyridine-N-oxide (16.6 g, 100 mmoles), 3-amino-1-propanol (15.3 ml, 200 mmoles), NaHCO3 (42 g, 0.5 mole), and tert-amyl alcohol (100 ml) was heated to reflux. After 23 hours, the reaction was cooled, diluted with CH2Cl2 (300 ml), and filtered to remove insoluble materials. The filtrate was concentrated to afford a brown oil. The oil was dried under vacuum overnight. Ether (100 ml) was added to give a brown solid. The ether was decanted and the solid was washed further with ether/acetonitrile (3/1). The resulting solid was heated at 67° C. under vacuum to give the desired product (13.5 g). 1H NMR was consistent with the proposed structure.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06949578B2
Quelldatensatzuspto-grants-2005_09
ORD IDord-7638cfb683b8452eb81dd8e69519514f
Quellennotizuspto-grants-2005_09