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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 539495Erstellt: 24. Oktober 2026

Benzaldehyde → 2-(phenyl-N-(2-methoxyphenyl)aminomethyl)cyclohexanone

https://huagongshe.com/de/reaction/539495

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzaldehydeHCID 240—
Edukt2-MethoxyanilineHCID 7000—
EduktCyclohexene, 1-((trimethylsilyl)oxy)-HCID 81161—
KatalysatorScandiumHCID 23952—
LösungsmittelWaterHCID 962—
Produkt2-(phenyl-N-(2-methoxyphenyl)aminomethyl)cyclohexanoneHCID 405339192%

Reaktionsschritte

Water (0.25 ml) was added to the silica gel supporting scandium produced in Example 1 (75 mg), and while stirring, benzaldehyde (0.125 mmol) and o-anisidine (0.125 mmol) and 1-cyclohexenyloxytrimethylsilane (0.25 mmol) were continuously added. The mixture was stirred at room temperature for 24 hours. The mixture was extracted four times by a decantation method using a mixture of ethyl acetate-hexane (1:1), the solvent was distilled off under reduced pressure, and then the residue was purified by silica gel thin layer chromatography, to obtain the target product, 2-(phenyl-N-(2-methoxyphenyl)aminomethyl)cyclohexanone at a syn/anti ratio of 53/47. Yield 92%.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08871668B2
Quelldatensatzuspto-grants-2014_10
ORD IDord-669339a405e549c3aa8781a15167b649
Quellennotizuspto-grants-2014_10