2-Chloro-5-ethynylpyridine → 3-Ethynyl-2-methylpyridine
Reaktionsgleichung
[CH3:1][C:2]1[C:7](OS(C(F)(F)F)(=O)=O)=[CH:6][CH:5]=[CH:4][N:3]=1.Cl[C:17]1[CH:22]=CC(C#C)=CN=1>>[CH3:1][C:2]1[C:7]([C:17]#[CH:22])=[CH:6][CH:5]=[CH:4][N:3]=1Komponenten
3
Versuchsvorschrift
2-Methyl-3-ethynyl pyridine was prepared from trifluoro-methanesulfonic acid 2-methyl-pyridin-3-yl ester in the same manner as 2-chloro-5-ethynyl-pyridine (Example 1).
Quellen und Nachweise
- ORD-Eintrag
- ord-d40912fae6384cc19e6325acee120a8d
- Quelldatensatz
- uspto-grants-2009_04
- Patentnummer
- US07514458B2
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