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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1472783Erstellt: 25. Oktober 2026

Sodium Azide → HCID 178419288, Verbindung

https://huagongshe.com/reaction/1472783

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSodium AzideHCID 33557—
Edukt3,5-DibromobenzonitrileHCID 2797690—
KatalysatorZinc bromideHCID 10421208—
ProduktHCID 178419288HCID 17841928895%

Reaktionsbedingungen

Temperatur120 °C

Reaktionsschritte

A round-bottomed flask was charged with 3,5-dibromobenzonitrile (15.65 g, 60.00 mmol), sodium azide (7.80 g, 120.00 mmol) and zinc bromide (27.00 g, 120.00 mmol). After degassed, DMF (100 mL) was added. The reaction mixture was heated to 120° C. and stirred at this temperature until complete. The reaction was cooled to rt and then in an ice-water bath. 300 mL of 1N aqueous HCl was added. The white precipitate formed was collected by suction filtration, washed with water, and dried together with phosphorous pentoxide under vacuum to afford 17.32 g (95%) of product.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09012655B2
Quelldatensatzuspto-grants-2015_04
ORD IDord-5cd89a6b16af4a81a98f3edf1b77d233
Quellennotizuspto-grants-2015_04