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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2073502Erstellt: 26. Oktober 2026

Sulfuric Acid → 4'-Chloro-2-hydroxymethylbenzhydrol

https://huagongshe.com/reaction/2073502

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSulfuric AcidHCID 1118—
Edukt2-(4'-Chlorobenzoyl)benzoic acidHCID 66564—
LösungsmittelMethanolHCID 887—
Produkt4'-Chloro-2-hydroxymethylbenzhydrolHCID 19781559—

Reaktionsschritte

A mixture of 55 g (0.3M) of 2-(4-chlorobenzoyl) benzoic acid, 5 ml of concentrated sulphuric acid and 500 ml of methanol was heated under reflux for 3 hours. The mixture was evaporated and the residue was taken up in dichloromethane washed with water then aqueous sodium bicarbonate. The dichloromethane was dried and evaporated. The residue was then reduced with lithium aluminium hydride in an analogous manner to that described in Example X1 to give the title compound.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04918083
Quelldatensatzuspto-grants-1990_04
ORD IDord-c8d69d0943f44b218e9d062dc84daf2c
Quellennotizuspto-grants-1990_04