methyl (2E)-3-(pyrimidin-5-yl)prop-2-enoate → Methyl 3-(pyrimidin-5-yl)propanoate
Reaktionsgleichung
[N:1]1[CH:6]=[C:5](/[CH:7]=[CH:8]/[C:9]([O:11][CH3:12])=[O:10])[CH:4]=[N:3][CH:2]=1>CO.[Pd]>[N:1]1[CH:6]=[C:5]([CH2:7][CH2:8][C:9]([O:11][CH3:12])=[O:10])[CH:4]=[N:3][CH:2]=1Komponenten
4
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
A solution of methyl (2E)-3-(5-pyrimidinyl)-2-propenoate (19.2 g, 117 mmol) and Pd/C (2 g, 1.879 mmol) in methanol (100 mL) was stirred under H2 at 50° C. overnight. The mixture was filtered through a pad of celite and concentrated to give the crude title compound as yellow oil (18 g, 55.6% yield). LCMS: rt=1.11 min, [M+H+]=167
Aufarbeitung
- filtrationThe mixture was filtered through a pad of celite
- concentrationconcentrated
Quellen und Nachweise
- ORD-Eintrag
- ord-5be687788e274b2cbeacf87c7879ea31
- Quelldatensatz
- uspto-grants-2015_11
- Patentnummer
- US09174968B2
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