Nitrobenzene → Aniline

HRID 1155212

Reaktionsgleichung

Reaktionsgleichung von HRID 1155212
[CH:1]([C:3]1[CH2:8][CH2:7][CH2:6][CH2:5][CH:4]=1)=[CH2:2].[N+:9]([C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)([O-])=O>[Pd]>[CH2:1]([C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1)[CH3:2].[NH2:9][C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1

Komponenten

5

Edukt 2

HCID 7416NitrobenzeneHCID 17497Vinylcyclohexene

Produkt 2

HCID 6115AnilineHCID 7500Ethylbenzene

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 23938PalladiumKatalysator

Versuchsvorschrift

It is not necessary to use pure oxygen as the source of oxygen. Air is a suitable source of oxygen and is desirable for reasons of economy. Alternatively, the oxidizing agent can be ozone (under conditions which prevent direct interaction of ozone and olefin) or a compound which can generate oxygen under reaction conditions (e.g., peroxides and hydroperoxides), or it can be a compound which contains an active-oxygen functional group (e.g., nitro derivatives). Aliphatic and aromatic nitro compounds which have a boiling point below about 250° C. are particularly useful as an oxidizing agent in place of molecular oxygen in the invention process. Thus, in another embodiment this invention provides a process for the production of ethylbenzene and aniline which comprises contacting vinylcyclohexene with a present invention palladium on non-acidic zeolite catalyst in the presence of nitrobenzene at a temperature between about 200° C. and 500° C. and a pressure between about 1 and 200 psi to yield ethylbenzene and aniline product.

Aufarbeitung

  1. customat a temperature between about 200° C. and 500° C.

Quellen und Nachweise

ORD-Eintrag
ord-db2120f2d9034c439e092ebb41dabd80
Quelldatensatz
uspto-grants-1981_11
Patentnummer
US04300010

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