Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 270056Erstellt: 26. Oktober 2026

Cesium carbonate → N-{4-Fluoro-2-[(2S)-oxiran-2-ylmethoxy]phenyl}acetamide

https://huagongshe.com/reaction/270056

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktCesium carbonateHCID 10796—
EduktBenzenesulfonic acid, 3-nitro-, (2S)-2-oxiranylmethyl esterHCID 146490—
EduktN-(4-fluoro-2-hydroxyphenyl)acetamideHCID 177738—
LösungsmittelDimethylformamideHCID 6228—
ProduktN-{4-Fluoro-2-[(2S)-oxiran-2-ylmethoxy]phenyl}acetamideHCID 2080654859,9%

Reaktionsschritte

A mixture of N-(4-fluoro-2-hydroxyphenyl)acetamide (1.69 g, 10.0 mmol), (2S)-oxiran-2-ylmethyl-3-nitrobenzenesulfonate (2.59 g, 10.0 mmol) and Cs2CO3 (4.87 g, 15.0 mmol) in DMF (15 mL) was stirred at room temperature for 2 h. The reaction mixture was partitioned between ethylacetate and H2O. The organic layer was dried over Na2SO4 filtered and concentrated. The residue was purified by silica gel flash chromatography to give the subtitled compound (1.35 g).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07449475B2
Quelldatensatzuspto-grants-2008_11
ORD IDord-c2a74e928c0541fabba85367338fbe14
Quellennotizuspto-grants-2008_11