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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1066190Erstellt: 27. Oktober 2026

Ethanol → Alanine, 2-methyl-, ethyl ester

https://huagongshe.com/reaction/1066190

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktEthanolHCID 702—
EduktAminoisobutyric acidHCID 6119—
ProduktAlanine, 2-methyl-, ethyl esterHCID 7068399%

Reaktionsschritte

A solution of 2-aminoisobutyric acid (3.3 g, 32 mmol) in absolute ethanol (100 mL) was cooled to −78° C. and HCl(g) bubbled in for 10 minutes. The flask was sealed with a septum and stirred at ambient temperature. After 14 hours the mixture was concentrated in vacuo to afford 5.3 g (99% yield) of ethyl 2-aminoisobutyrate as a white solid; NMR (CDCl3) 8.9 (br s, 3), 4.1 (q, 2), 1.7 (s, 6), 1.3 (t, 3) ppm.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06242454B1
Quelldatensatzuspto-grants-2001_06
ORD IDord-2ecfcf1539fc4aed80c138a53997c200
Quellennotizuspto-grants-2001_06