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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1110319Erstellt: 26. Oktober 2026

Water → 3-(Di-decylaminocarbonyl)-1-nitrobenzene

https://huagongshe.com/reaction/1110319

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktTriethylamineHCID 8471—
EduktBenzoyl chloride, 3-nitro-HCID 8495—
EduktDidecylamineHCID 14261—
LösungsmittelDichloromethaneHCID 6344—
Produkt3-(Di-decylaminocarbonyl)-1-nitrobenzeneHCID 1938893583,2%

Reaktionsschritte

To an ice bath cooled solution of 0.80 g (2.69 mmol) of di-decylamine and 0.75 mL (5.4 mmol) of triethylamine in 10 mL of anhydrous methylene chloride was added dropwise a solution of 0.50 g (2.69 mmol) of 3-nitrobenzoyl chloride in 5 mL of methylene chloride with stirring. The mixture was stirred at room temperature for 4 hours. Water was added, the organic layer was separated and dried. The solvent was removed at reduced pressure and the residual oil was purified by chromatography on 30 g of silica gel using 12.5% ethyl acetate-hexane to give 1.0 g of 3-(di-decylaminocarbonyl)-1-nitrobenzene as an oil. The nmr and mass spectra were consistent with the structure. A mixture of 1.0 g of 3-(di-decylaminocarbonyl)-1-nitrobenzene and 0.2 g of 10% palladium on carbon in 20 mL of ethyl acetate and 20 mL of THF was stirred under a hydrogen atmosphere at room temperature for 2 hours when hydrogen uptake ceased. The catalyst was removed by filtration and the filtrate was concentrated to give 1.0 g of 3-(di-decylaminocarbonyl)benzenamine as an oil. The nmr and mass spectra were consistent with the structure.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05324747
Quelldatensatzuspto-grants-1994_06
ORD IDord-cd075d6c55d54adc908460f0d35d2829
Quellennotizuspto-grants-1994_06