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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 9263Erstellt: 26. Oktober 2026

Water → 4-(2-Benzyloxyethyl)cyclohexanone

https://huagongshe.com/reaction/9263

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
Eduktp-Toluenesulfonic acidHCID 6101—
Edukt8-[2-(Benzyloxy)ethyl]-1,4-dioxaspiro[4.5]decaneHCID 21879603—
LösungsmittelAcetoneHCID 180—
Produkt4-(2-Benzyloxyethyl)cyclohexanoneHCID 2187960597%

Reaktionsschritte

8-(2-Benzyloxy-ethyl)-1,4-dioxa-spiro[4.5]decane (Intermediate K1, 1.02 g, 3.70 mmol) (prepared in accordance with the publication Ciufolini et. al. J. Amer. Chem. Soc. 1991, 113, 8016, incorporated herein by reference) was dissolved in acetone (100 mL): H2O (5 mL) and reacted with TsOH (140 mg, 0.74 mmol) at 45° C. for 5 h. After a standard aqueous work-up the material was purified by chromatography on SiO2 to give 4-(2-benzyloxy-ethyl)-cyclohexanone as a colorless oil (97%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07091232B2
Quelldatensatzuspto-grants-2006_08
ORD IDord-2e74f4b9a84246f1b5d7ef55e09714c0
Quellennotizuspto-grants-2006_08