Cyclopentadiene → Santene

HRID 1760454

Reaktionsgleichung

Reaktionsgleichung von HRID 1760454
[CH:1]12[CH2:7]C(C[CH2:6]1)[CH2:3][CH2:2]2.[CH3:8][CH:9]=[CH:10][CH3:11].[CH:12]1[CH2:16]C=[CH:14][CH:13]=1>>[CH2:8]=[C:9]1[CH:2]([CH3:3])[CH:1]2[CH2:7][CH:10]1[CH2:11][CH2:6]2.[CH3:8][C:9]1[CH:12]2[CH2:16][CH:11]([C:10]=1[CH3:1])[CH2:14][CH2:13]2

Komponenten

5

Edukt 3

HCID 7612CyclopentadieneHCID 9233Bicyclo(2.2.1)heptaneHCID 12220But-2-ene

Produkt 2

HCID 10720SanteneHCID 123044203-Methyl-2-methylenenorbornane

Versuchsvorschrift

The method of the invention to give the bicyclo[2.2.1]heptane derivatives in one step comprises reacting 2-butene with cyclopentadiene in the presence of an isomerization catalyst for simultaneous isomerization to give 2-methylene-3-methylbicyclo[2.2.1]heptane and/or 2,3-dimethylbicyclo[2.2.1]hept-2-ene.

Quellen und Nachweise

ORD-Eintrag
ord-5a57280c6e2c48e68a502afd3c07face
Quelldatensatz
uspto-grants-2005_01
Patentnummer
US06841713B2

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