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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 220156Erstellt: 26. Oktober 2026

Acetone → 4-(4-Benzyloxyphenyl)cyclohexanone

https://huagongshe.com/reaction/220156

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAcetoneHCID 180—
EduktBenzyl BromideHCID 7498—
EduktPotassium CarbonateHCID 11430—
Edukt4-(4'-Hydroxyphenyl)cyclohexanoneHCID 4598916—
LösungsmittelWaterHCID 962—
Produkt4-(4-Benzyloxyphenyl)cyclohexanoneHCID 21260493—

Reaktionsschritte

4-(4-Hydroxyphenyl)cyclohexanone (4.98 g, 26.18 mmol), benzyl bromide (4.92 g, 28.79 mmol), K2CO3 (5.06 g, 36.65 mmol) and 75 mL of acetone were mixed in a reaction flask equipped with a reflux condenser. The mixture was heated to reflux and stirred overnight. The mixture was cooled to room temperature and water was added. The mixture was extracted with ethyl acetate three times. The combined organic layers were dried over Na2SO4, filtered and concentrated. The resulting solid was recrystallized in ethyl acetate to provide the titled compound. 1H NMR (300 MHz, CDCl3) δ ppm 1.80-2.00 (m, 2 H), 2.13-2.26 (m, 2 H), 2.43-2.55 (m, 4 H), 2.91-3.05 (m, 1 H), 5.05 (s, 2 H), 6.94 (d, J=8.82 Hz, 2 H), 7.16 (d, J=8.82 Hz, 2 H), 7.28-7.48 (m, 5 H); MS (DCI) m/z 298 (M−NH4)+.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08202878B2
Quelldatensatzuspto-grants-2012_06
ORD IDord-567025c2b6aa425b85646d7b2c969efc
Quellennotizuspto-grants-2012_06