Thionyl Chloride → 3-Bromo-4-(chloromethyl)pyridine

HRID 2207143Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2207143
[Br:1][C:2]1[CH:3]=[N:4][CH:5]=[CH:6][C:7]=1[CH2:8]O.S(Cl)([Cl:12])=O>C(Cl)Cl>[Br:1][C:2]1[CH:3]=[N:4][CH:5]=[CH:6][C:7]=1[CH2:8][Cl:12]

Komponenten

4

Versuchsvorschrift

To a solution of 3-bromo-4-(hydroxymethyl)pyridine (1.6 g, 8.4 mmol) in methylene chloride (90 mL) was added thionyl dichloride (1.6 mL, 22.0 mmol) dropwise over at 0° C. The reaction was stirred at room temperature for 2 h and then concentrated. The yellow solid was dried in a vacuum to afford the compound 5 (2.05 g, 100%).

Aufarbeitung

  1. concentrationconcentrated
  2. customThe yellow solid was dried in a vacuum

Quellen und Nachweise

ORD-Eintrag
ord-34289a9d3a81428eb86bfa29c3d4b45d
Quelldatensatz
uspto-grants-2016_06
Patentnummer
US09376387B2

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