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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1016436Erstellt: 25. Oktober 2026

Hydrochloric Acid → 4-(4-Chlorobenzyl)piperidine

https://huagongshe.com/reaction/1016436

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
EduktSodium CarbonateHCID 10340—
EduktTert-butyl 4-(4-chlorobenzyl)piperidine-1-carboxylateHCID 22893851—
Lösungsmittel1,4-DioxaneHCID 31275—
Produkt4-(4-Chlorobenzyl)piperidineHCID 3732780—

Reaktionsschritte

A mixture of 2 g of 4-(4-chloro-benzyl)-piperidine-1-carboxylic acid tert-butyl ester, dioxane (1.5 mL), and 3N hydrochloric acid (1.0 mL, 4equiv.) was heated at reflux for 3.5 hours. The cooled mixture was made basic with saturated sodium carbonate solution and extracted with chloroform (3×10 mL). The combined extracts were dried over magnesium sulfate and concentrated under reduced pressure. The crude product (1.2 g) was an oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06476041B1
Quelldatensatzuspto-grants-2002_11
ORD IDord-a322db343dac44d1a4ef02ca7f9d00c2
Quellennotizuspto-grants-2002_11