Benzene → Ethylbenzene

HRID 231929

Reaktionsgleichung

Reaktionsgleichung von HRID 231929
[CH3:1]CCCCC.C1C=CC=CC=1.[CH3:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH3:20]>[Pt].C1(C)C(C)=CC=CC=1.C1(C)C=CC=CC=1.CCCCCCC>[CH2:14]([C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1)[CH3:13].[CH3:1][CH:19]([CH2:18][CH2:17][CH2:16][CH2:15][CH3:14])[CH3:20]

Komponenten

9

Edukt 3

HCID 241BenzeneHCID 356OctaneHCID 8058Hexane

Produkt 2

HCID 7500EthylbenzeneHCID 115942-Methylheptane

Reagenzien, Katalysatoren, Lösungsmittel 4

HCID 23939PlatinumKatalysatorHCID 1140TolueneLösungsmittel2×HCID 7237O-XyleneLösungsmittelHCID 8900HeptaneLösungsmittel2×

Versuchsvorschrift

At very high hexane conversions (99%), benzene was formed in over 94% yield. Similarly, n-heptane yielded 96% toluene. Similarly, n-heptane yielded 96% toluene. Consistent with the non-acidic nature of this platinum catalyst, n-octane yielded predominantly ethylbenzene and ortho-xylene, 2-methylheptane produced mostly meta-xylene, and 3-methylheptane formed mainly ethylbenzene, para-, and ortho-xylene.

Quellen und Nachweise

ORD-Eintrag
ord-8b6eee160593482c9314e1f85d3b46fc
Quelldatensatz
uspto-grants-1989_07
Patentnummer
US04849567

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