Ethylene → Aniline

HRID 236802

Reaktionsgleichung

Reaktionsgleichung von HRID 236802
[N+:1]([C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1)([O-:3])=[O:2].C=C.CC1C=CC2C(=CC=CC=2)N=1>>[NH2:1][C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1.[N+:1]([C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1)([O-:3])=[O:2]

Komponenten

5

Edukt 3

HCID 6325EthyleneHCID 70602-MethylquinolineHCID 7416Nitrobenzene

Produkt 2

HCID 6115AnilineAusbeute 7,1 %HCID 7416Nitrobenzene

Reaktionsbedingungen

Temperatur
160 °C

Versuchsvorschrift

Twenty grams of nitrobenzene and 1.1 grams of iodo (4-iodophenyl) bis(triphenylphosphine)-palladium was placed in a 300 ml. stainless steel rocking autoclave. This was sealed and pressurized with ethylene to 600 psi and heated to 160° C. This temperature was maintained for 17 hours. The autoclave was then cooled and vented. After opening the vessel the reaction mixture was analyzed by gas chromatography. This analysis showed that 6.8 grams of 2-methylquinoline (54.0% efficiency) was obtained together with 0.6 grams of aniline (7.1% efficiency) and 7 grams of unreacted nitrobenzene.

Aufarbeitung

  1. customThis was sealed
  2. temperatureThis temperature was maintained for 17 hours
  3. temperatureThe autoclave was then cooled

Quellen und Nachweise

ORD-Eintrag
ord-aec30557fa214165851007ec1a03f945
Quelldatensatz
uspto-grants-1979_06
Patentnummer
US04157445

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