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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2049758Erstellt: 26. Oktober 2026

Water → 1-(1-Phenylbut-1-en-1-yl)pyrrolidine

https://huagongshe.com/reaction/2049758

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktBoron trifluoride etherateHCID 8000—
EduktButyrophenoneHCID 10315—
EduktPyrrolidineHCID 31268—
LösungsmittelTolueneHCID 1140—
Produkt1-(1-Phenylbut-1-en-1-yl)pyrrolidineHCID 5384471777,3%

Reaktionsschritte

In 50 ml of toluene, 4.44 g of n-butyrophenone, 6.40 g of pyrrolidine and 0.43 g of boron trifluoride etherate were dissolved. The mixture was refluxed for 47 hours using a Cope water separator and molecular sieve 4A as the dehydrating agent. After having distilled out the solvent under a reduced pressure, the residue was subjected to a distillation under a reduced pressure to obtain the desired enamine as a pale yellowish oil (yield: 4.66 g, 77%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04198510
Quelldatensatzuspto-grants-1980_04
ORD IDord-d197b6ee4eb349e0a26ef7b41d5e3423
Quellennotizuspto-grants-1980_04