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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 484593Erstellt: 23. Oktober 2026

Triethylamine → N-[3-(Bromomethyl)phenyl]-4-(tetradecyloxy)benzamide

https://huagongshe.com/de/reaction/484593

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriethylamineHCID 8471—
EduktMethanesulfonyl chlorideHCID 31297—
EduktLithium BromideHCID 82050—
EduktN-[3-(Hydroxymethyl)phenyl]-4-(tetradecyloxy)benzamideHCID 10003333—
LösungsmittelWaterHCID 962—
LösungsmittelTetrahydrofuranHCID 8028—
ProduktN-[3-(Bromomethyl)phenyl]-4-(tetradecyloxy)benzamideHCID 11755784—

Reaktionsschritte

To a solution of N-[3-(hydroxymethyl)phenyl]-4-(tetradecyloxy)benzamide and 3.47 g of methanesulfonyl chloride in 200 ml of tetrahydrofuran is added 3.07 g of triethylamine followed by stirring at ambient temperature for 2 hours. Also added is 21.93 g of lithium bromide followed by stirring at ambient temperature for an additional 3 hours. The mixture is poured into water and extracted with ether. The organic layer is washed with a mixture of brine and saturated sodium bicarbonate then dried. The solvent is removed under vacuum and the residue crystallized from carbon tetrachloride:hexanes to give the desired product as a white solid, m.p. 116°-118° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05231182
Quelldatensatzuspto-grants-1993_07
ORD IDord-0395525c38df43a992164d284821e325
Quellennotizuspto-grants-1993_07