Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 36030Erstellt: 24. Oktober 2026

Methanol → 1-Bromo-4-(dimethoxymethyl)benzene

https://huagongshe.com/de/reaction/36030

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethanolHCID 887—
Edukt4-BromobenzaldehydeHCID 70741—
EduktMethylorthoformateHCID 53629101—
Katalysatorp-Toluenesulfonic acidHCID 6101—
Produkt1-Bromo-4-(dimethoxymethyl)benzeneHCID 688342—

Reaktionsschritte

A mixture of 4-bromobenzaldehyde (21.9 g, 120 mmol), methyl orthoformate (50 mL, 457 mmol), and para-toluenesulfonic acid (0.05 g, 0.29 mmol) in 100 mL of methanol was heated under reflux for 5 hours. The solvent was removed under vacuum and distillation of the remaining residue gave 1-bromo-4-(dimethoxymethyl)benzene (2.24 g, 9.7 mmol) as a clear colorless oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05412102
Quelldatensatzuspto-grants-1995_05
ORD IDord-82081e45f2a74ec89216642524d796fa
Quellennotizuspto-grants-1995_05