Dichloromethane → HCID 20513699, Verbindung

HRID 1902807Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1902807
[S:1]([CH2:4][S:5][C:6]1[S:7][C:8](=C)[C:9]([CH2:13][CH3:14])([CH2:11][CH3:12])[N:10]=1)[C:2]#[N:3].ClCl.[Cl:18][CH2:19][Cl:20]>>[S:1]([CH2:4][S:5][C:6]1[S:7][C:8](=[C:19]([Cl:20])[Cl:18])[C:9]([CH2:13][CH3:14])([CH2:11][CH3:12])[N:10]=1)[C:2]#[N:3]

Komponenten

4

Edukt 3

HCID 6344Dichloromethane2×HCID 24526ChlorineHCID 13066423HCID 13066423, Verbindung

Produkt 1

HCID 20513699HCID 20513699, Verbindung

Versuchsvorschrift

2-Thiocyanomethylthio-4,4-diethyl-5-methylenethiazoline, 23. gm, is added to 75 ml of dichloromethane. 0.72 gm of chlorine in 20 ml of dichloromethane is then added to the system. The system is stirred at room temperature for 1 hour. The system is then washed with saturated sodium bicarbonate solution, filtered and the organic solution dried over magnesium sulfate. The dichloromethane is removed by stripping to give the 2-thiocyanomethylthio-4,4-diethyl-5-dichloromethylenethiazoline.

Aufarbeitung

  1. washThe system is then washed with saturated sodium bicarbonate solution
  2. filtrationfiltered
  3. dry with materialthe organic solution dried over magnesium sulfate
  4. customThe dichloromethane is removed

Quellen und Nachweise

ORD-Eintrag
ord-a1970cbf9ae34c30acd21a5385cba379
Quelldatensatz
uspto-grants-1982_12
Patentnummer
US04365989

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