1,1-Dimethoxyhex-3-yn-2-one → HCID 57417966, Verbindung
Reaktionsgleichung
[CH3:1][O:2][CH:3]([O:10][CH3:11])[C:4](=[O:9])[C:5]#[C:6][CH2:7][CH3:8]>CCCCCC.N1C2C(=CC=CC=2)C=CC=1>[CH3:11][O:10][CH:3]([O:2][CH3:1])[C:4](=[O:9])/[CH:5]=[CH:6]\[CH2:7][CH3:8]Komponenten
4
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
Six grams of the 1,1-dimethoxy-3-hexyne-2-one (of Example I) is stirred under hydrogen gas at one atmosphere in 40 ml hexane containing 0.6 g Lindlar catalyst (palladium on calcium carbonate poisoned with lead acetate) and 4.0 g quinoline. The reaction is terminated when one percent of the starting material (1,1-dimethoxy-3-hexyne-2-one) remains.
Aufarbeitung
- customThe reaction is terminated when one percent of the starting material (1,1-dimethoxy-3-hexyne-2-one)
Quellen und Nachweise
- ORD-Eintrag
- ord-06811371ecbf4a0aa4543dbf4db3fcfb
- Quelldatensatz
- uspto-grants-1976_07
- Patentnummer
- US03970701
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