(5,6-Dichloropyridin-3-yl)methanol → 5,6-Dichloropyridine-3-carbaldehyde
Reaktionsgleichung
[Cl:1][C:2]1[CH:3]=[C:4]([CH2:9][OH:10])[CH:5]=[N:6][C:7]=1[Cl:8]>C(Cl)Cl.[O-2].[O-2].[Mn+4]>[Cl:1][C:2]1[CH:3]=[C:4]([CH:9]=[O:10])[CH:5]=[N:6][C:7]=1[Cl:8]Komponenten
4
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
Combine (5,6-dichloro-pyridin-3-yl)-methanol (3.05 g, 17.11 mmol) and manganese dioxide (37.2 g, 427.9 mmol) in CH2Cl2 (25 mL). Stir the reaction mixture at rt overnight. Filter the reaction mixture through Celite® washing with CH2Cl2 (2×10 mL). Concentrate the filtrate and dry under vacuum to provide the title compound (1.44 g, 48%).
Aufarbeitung
- filtrationFilter the reaction mixture through Celite®
- washwashing with CH2Cl2 (2×10 mL)
- concentrationConcentrate the filtrate
- customdry under vacuum
Quellen und Nachweise
- ORD-Eintrag
- ord-1eedb8e0688043248b814c4e9ca0649d
- Quelldatensatz
- uspto-grants-2008_06
- Patentnummer
- US07381719B2
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