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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 655955Erstellt: 25. Oktober 2026

2-Chlorobenzylamine → N-(2-chlorobenzyl)-4-hydroxy-2,2-dimethylbutanamide

https://huagongshe.com/reaction/655955

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt2-ChlorobenzylamineHCID 66648—
Edukt2,2-Dimethyl-4-butyrolactoneHCID 94746—
EduktSodium BicarbonateHCID 516892—
EduktTrimethylaluminumHCID 16682925—
LösungsmittelTetrahydrofuranHCID 8028—
ProduktN-(2-chlorobenzyl)-4-hydroxy-2,2-dimethylbutanamideHCID 5977849183%

Reaktionsschritte

To a solution of 3,3-dimethyl-dihydrofuran-2(3H)-one (2.04 g, 17.9 mmol) in THF (15 mL) were added 2-chlorobenzylamine (2.4 mL, 19.9 mmol, 1.1 equiv.) and AlMe3 (2M in toluene, 4.5 mL, 9 mmol, 0.5 equiv.). The reaction mixture was stirred for 3 days. The reaction mixture was saturated NaHCO3 and extracted with EtOAc. The organic layer was washed with saturated NaHCO3, H2O and brine, dried over Na2SO4, and concentrated to give N-(2-chlorobenzyl)-4-hydroxy-2,2-dimethylbutanamide as a white solid (3.8 g, 83%), which was used without further purification. LRMS (M+H+) m/z 256.0.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08071625B2
Quelldatensatzuspto-grants-2011_12
ORD IDord-89c2c5317b4146b2bc0841bef5b4d8a3
Quellennotizuspto-grants-2011_12