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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 904871Erstellt: 24. Oktober 2026

3-Chlorocyclopent-1-ene → 2-(cyclopent-2-en-1-yloxy)-2,3-dihydro-1H-isoindole-1,3-dione

https://huagongshe.com/de/reaction/904871

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt3-Chlorocyclopent-1-eneHCID 7297—
EduktTriethylamineHCID 8471—
EduktN-HydroxyphthalimideHCID 10665—
LösungsmittelAcetonitrileHCID 6342—
Produkt2-(cyclopent-2-en-1-yloxy)-2,3-dihydro-1H-isoindole-1,3-dioneHCID 1084699669,1%

Reaktionsschritte

A mixture of 3-chlorocyclopentene (36.9 g), N-hydroxyphthalimide (58.2 g) and triethylamine (53.9 g) in acetonitrile (370 ml) was refluxed for 2 hours. The reaction mixture was poured into ice-water. The precipitated crystals were collected by filtration, washed with water and dried over phosphorus pentoxide to give N-(2-cyclopenten-1-yl)oxyphthalimide (56.5 g).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04420477
Quelldatensatzuspto-grants-1983_12
ORD IDord-7126baaf6c104960b20a7e78baa621b8
Quellennotizuspto-grants-1983_12