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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1785632Erstellt: 24. Oktober 2026

2,4'-Dichlorobenzophenone → (2-Chlorophenyl)(4-chlorophenyl)methanol

https://huagongshe.com/de/reaction/1785632

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt2,4'-DichlorobenzophenoneHCID 66558—
EduktSodium borohydrideHCID 4311764—
LösungsmittelMethanolHCID 887—
Produkt(2-Chlorophenyl)(4-chlorophenyl)methanolHCID 24733278%

Reaktionsschritte

To a stirred solution of 2,4′-dichlorobenzophenone (239 mmol) in methanol (400 mL) was added sodium borohydride (119 mmol) portionwise at 0° C. Reaction mixture was warmed to room temperature and stirred for 1 hour, then quenched with water and the methanol was removed under reduced pressure. The residue was diluted with dichloromethane (400 mL) and washed with water and brine, dried (MgSO4) and concentrated in vacuo to yield the product as an orange oil (47.1 g, 78%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07504522B2
Quelldatensatzuspto-grants-2009_03
ORD IDord-0a11525eb48d4e06a5e6cf67c09aa1bb
Quellennotizuspto-grants-2009_03