Thionyl Chloride → 4-(Chloromethyl)-1-trityl-1H-imidazole

HRID 443250

Reaktionsgleichung

Reaktionsgleichung von HRID 443250
O[CH2:2][C:3]1[N:4]=[CH:5][N:6]([C:8]([C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)[C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[CH:7]=1.S(Cl)([Cl:29])=O>C(Cl)(Cl)Cl>[Cl:29][CH2:2][C:3]1[N:4]=[CH:5][N:6]([C:8]([C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)[C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[CH:7]=1

Komponenten

4

Reaktionsbedingungen

Temperatur
0 °C

Versuchsvorschrift

The product from Step B is dissolved in chloroform and cooled to 0° C. under nitrogen. Thionyl chloride (molar equivalent) is added slowly via syringe. The reaction is stirred for 30 min, and extracted with sodium bicarbonate solution. The organic phase is dried over magnesium sulfate, filtered and concentrated to provide the title compound.

Aufarbeitung

  1. extractionextracted with sodium bicarbonate solution
  2. dry with materialThe organic phase is dried over magnesium sulfate
  3. filtrationfiltered
  4. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-20695b29fecf4994adf4ae877b640bc6
Quelldatensatz
uspto-grants-1999_04
Patentnummer
US05891889

Verknüpfte Notizen

Wird geladen…