Trichloroisocyanuric Acid → Methyl 2-(chloromethyl)pyridine-3-carboxylate

HRID 1354028

Reaktionsgleichung

Reaktionsgleichung von HRID 1354028
[CH3:1][C:2]1[N:11]=[CH:10][CH:9]=[CH:8][C:3]=1[C:4]([O:6][CH3:7])=[O:5].[Cl:12]N1C(=O)N(Cl)C(=O)N(Cl)C1=O>ClCCl>[CH3:7][O:6][C:4]([C:3]1[C:2]([CH2:1][Cl:12])=[N:11][CH:10]=[CH:9][CH:8]=1)=[O:5]

Komponenten

4

Edukt 2

HCID 6909Trichloroisocyanuric AcidHCID 7015327Methyl 2-methylnicotinate

Produkt 1

HCID 19081344Methyl 2-(chloromethyl)pyridine-3-carboxylateAusbeute 45,7 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

A solution of methyl 2-methylnicotinate (20.0 g, 0.132 mol) and trichloroisocyanuric acid (46.0 g, 0.198 mol) in dichloromethane (100 mL) was stirred at room temperature overnight. The reaction mixture was then washed with saturated aqueous sodium carbonate and saturated aqueous sodium chloride, dried over anhydrous magnesium sulfate, filtered, and the solvent evaporated in vacuo to provide the title compound as a yellow liquid (11.2 g ), which is used as such in the next step.

Aufarbeitung

  1. washThe reaction mixture was then washed with saturated aqueous sodium carbonate and saturated aqueous sodium chloride
  2. dry with materialdried over anhydrous magnesium sulfate
  3. filtrationfiltered
  4. customthe solvent evaporated in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-430a47bae8304578bc93617932c98ad5
Quelldatensatz
uspto-grants-2007_05
Patentnummer
US07223752B2

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