Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1192543Erstellt: 27. Oktober 2026

Chlorosuccinimide → 1-(4-Chloro-1-hydroxy-naphthalen-2-YL)-ethanone

https://huagongshe.com/reaction/1192543

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktChlorosuccinimideHCID 31398—
Edukt1'-Hydroxy-2'-acetonaphthoneHCID 69733—
LösungsmittelAcetic AcidHCID 176—
Produkt1-(4-Chloro-1-hydroxy-naphthalen-2-YL)-ethanoneHCID 1148142667,3%

Reaktionsbedingungen

Temperatur100 °C

Reaktionsschritte

To a stirred solution of 1-(1-hydroxy-2-naphthyl)ethanone (5.00 g, 26.8 mmol, from Aldrich) in acetic acid (100 mL) was added N-chlorosuccinimide (3.94 g, 29.5 mmol) and the resulting mixture heated at 100° C. for 18 hours. After allowing to be cooled to ambient temperature, the reaction mixture was concentrated in vacuo and then diluted with ethyl acetate. The precipitated solid was collected by filtration to afford the desired product (3.98 g, 67%). LCMS calculated for C12H10ClO2 (M+H)+: m/z=221.0; Found: 221.1.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08680108B2
Quelldatensatzuspto-grants-2014_03
ORD IDord-aa27fc8e005b4a8fb67e4c8e976c61fb
Quellennotizuspto-grants-2014_03