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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1358457Erstellt: 26. Oktober 2026

Hydrochloric Acid → (3-Benzyloxy-4-nitrophenyl)acetonitrile

https://huagongshe.com/reaction/1358457

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
EduktSodium HydroxideHCID 14798—
Edukt(Phenylthio)acetonitrileHCID 78891—
EduktBenzyl-2-nitrophenyl EtherHCID 57359178—
LösungsmittelDimethyl SulfoxideHCID 679—
Produkt(3-Benzyloxy-4-nitrophenyl)acetonitrileHCID 13629306—

Reaktionsschritte

To a suspension of NaOH (68.44 g 1.71 mol, Aldrich, 20-40 mesh beads) in 171 mL of DMSO a solution of benzyl-2-nitrophenyl ether (39.23 g, 0.171 mol) and (phenylthio)acetonitrile (25.54 g, 0.171 mol, Lancaster) in 171 mL of DMSO was added dropwise for 10 min and stirred at r.t. for another 25 min. A mixture of 430 g of ice and 430 g of conc. HCl was added. The product precipitated and crystallized. The reaction mixture was cooled down in a refrigerator and filtered. The precipitate was dried on air (hood!) and recrystallized from EtOAc-hexanes. Yield 32.03 g (70%), mp 78-80° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06596734B1
Quelldatensatzuspto-grants-2003_07
ORD IDord-07042c1f284e4e9f9227e21fb80c0ce4
Quellennotizuspto-grants-2003_07