Reaktionsgleichung
[CH2:1]=[CH:2][C:3](=[CH2:5])[CH3:4].[C:6]([OH:9])(=[O:8])[CH3:7]>>[CH3:5][C:3]([OH:8])([CH:2]=[CH2:1])[CH3:4].[CH3:1][C:2]([CH3:3])=[CH:7][CH2:6][OH:9].[CH2:1]([CH2:7][C:6]([O-:9])=[O:8])[CH:2]=[C:3]([CH3:4])[CH3:5]Komponenten
5
Reaktionsbedingungen
- Temperatur
- 40 °C
Versuchsvorschrift
Analogous with Example 1, a homogeneous solution of 5.6 grams (0.08 moles) of isoprene and 10 milliliters of a 75 volume percent aqueous acetic acid solution was reacted at 40° C. in the presence of 5 grams of a cation exchanger sold under the trademark Lewatit SPC 118 (mole ratio of acetic acid to isoprene 15.6 to 8.7; mole ratio of water to isoprene=17.3). After stirring at 40° C. for 6 hours, the reaction was 73 percent complete. There was obtained 2-methyl-3-butene-2-ol with a yield of 48 percent, Prenol with a yield of 2 percent, and prenylacetate with a yield of 30 percent.
Quellen und Nachweise
- ORD-Eintrag
- ord-2b11fcbc50ca4a2bb72a4e6681ad232d
- Quelldatensatz
- uspto-grants-1987_02
- Patentnummer
- US04645863
Verknüpfte Notizen
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