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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2082565Erstellt: 26. Oktober 2026

4-Hydroxybenzoic Acid → 4-(2-Bromoethoxy)-4'-hydroxybenzophenone

https://huagongshe.com/reaction/2082565

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt4-Hydroxybenzoic AcidHCID 135—
EduktBenzene, (2-bromoethoxy)-HCID 68526—
Produkt4-(2-Bromoethoxy)-4'-hydroxybenzophenoneHCID 12709787—

Reaktionsschritte

Melting points (mp) were obtained on a capillary melting point apparatus and are uncorrected. Elemental analyses of all compounds prepared were within ±0.4% of calculated theoretical values. Reaction progress and purity of products were checked by analytical TLC using 0.2 mm silica gel plastic backed layers, and viewed under light of 254 nm wavelength. Proton NMR spectra were obtained at 90 mHz and EIMS were obtained using a direct ion probe. 4-(2-Bromoethoxy)-4'-hydroxybenzophenone was prepared by acylation of 2-phenoxyethyl bromide with 4-hydroxybenzoic acid: mp 136°-138° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05189212
Quelldatensatzuspto-grants-1993_02
ORD IDord-55caa1af954947a0b9de6fd6d70f5be3
Quellennotizuspto-grants-1993_02