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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1072702Erstellt: 26. Oktober 2026

Dimethylformamide → Methyl 4'-methoxy(1,1'-biphenyl)-4-carboxylate

https://huagongshe.com/reaction/1072702

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethylformamideHCID 6228—
EduktMethyl iodideHCID 6328—
EduktEthyl AcetateHCID 8857—
Edukt4'-Hydroxy-4-biphenylcarboxylic acidHCID 301556—
LösungsmittelWaterHCID 962—
ProduktMethyl 4'-methoxy(1,1'-biphenyl)-4-carboxylateHCID 1393415—

Reaktionsschritte

A mixed solution of 4-(4′-hydroxyphenyl)benzoic acid (10.0 g, 4.67 mmol), iodomethane (19.9 g, 14.0 mmol) and N,N-dimethylformamide (80 ml) was stirred at 60° C. for 3 hours. To the obtained mixture was added ethyl acetate (200 ml) and water (150 ml), the mixture was stirred and the organic layer was separated. The organic layer was washed with 5% aqueous potassium hydrogen sulfate and water, and dried over sodium sulfate anhydride. The solvent was concentrated under reduced pressure and the object compound (10.5 g) was obtained from the residue as colorless crystals. Melting point: 177-178° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06911468B2
Quelldatensatzuspto-grants-2005_06
ORD IDord-0eed00481a0b48a6bccb4ed8e2a762dd
Quellennotizuspto-grants-2005_06