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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 626604Erstellt: 24. Oktober 2026

Diphenylamine → 4-Bromodiphenylamine

https://huagongshe.com/de/reaction/626604

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDiphenylamineHCID 11487—
EduktN-bromobutanimideHCID 67184—
LösungsmittelEthyl AcetateHCID 8857—
Produkt4-BromodiphenylamineHCID 6425786—

Reaktionsschritte

In a 1-L conical flask, 51 g (0.3 mol) of diphenylamine was dissolved in 700 mL of ethyl acetate, and then 54 g (0.3 mol) of N-bromosuccinimide (abbreviation: NBS) was added to this solution. About 300 hours later, this mixture solution was washed with water, and then magnesium sulfate was added thereto to remove moisture. This mixture solution was filtered, and the filtrate was concentrated and collected. The object of the synthesis was obtained as 70 g of a dark brown oily substance in 94% yield.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09309223B2
Quelldatensatzuspto-grants-2016_04
ORD IDord-24db1d85b0144160a8abbfa13e2588c5
Quellennotizuspto-grants-2016_04