Acetone → HCID 21318236, Verbindung

HRID 263141Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 263141
[C:1]1([OH:6])[CH2:5][CH2:4][CH2:3][CH:2]=1.[CH:7](O)([CH3:9])[CH3:8].CC(C)=O>S([O-])(O)(=O)=O.C([N+](CCCC)(CCCC)CCCC)CCC.O>[CH:7]([O:6][CH:1]1[CH2:5][CH2:4][CH:3]=[CH:2]1)([CH3:9])[CH3:8]

Komponenten

6

Edukt 3

HCID 180AcetoneHCID 3776IsopropanolHCID 18569Cyclopentenol

Produkt 1

HCID 21318236HCID 21318236, VerbindungAusbeute 6 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 94433Tetrabutylammonium hydrogen sulfateKatalysatorHCID 962WaterLösungsmittel

Reaktionsbedingungen

Temperatur
40 °C

Versuchsvorschrift

1-Cyclopentenol (0.30 g), isopropanol (0.40 g), and an aqueous solution of 0.020 g of tetrabutylammonium hydrogen sulfate in 0.25 g of water were mixed, and the two-phase system was stirred vigorously at 40° C. for 4 hours. Acetone was then added to homogenize the mixture, and it was analyzed by gas chromatography. Peaks corresponding to about a 6% yield of 2-cyclopentenyl isopropyl ether and about a 12% yield of 2-cyclopentenol were observed along with a concomitant peak for the co-product acetic acid. No bis-(2-cyclopentenyl) ether was formed.

Aufarbeitung

  1. stirringto homogenize the mixture, and it

Quellen und Nachweise

ORD-Eintrag
ord-6e1712f983bd4087a0198390b1c18420
Quelldatensatz
uspto-grants-1979_05
Patentnummer
US04156097

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