Water → [5-(2,6-Dichloro-4-trifluoromethylphenyl)-2-methylphenyl]isopropyl sulfide

HRID 1823153Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1823153
[S:1]([C:21]1[CH:26]=C(C2C(Cl)=CC(C(F)(F)F)=CC=2Cl)C=C[C:22]=1C)[C:2]1[CH:7]=[C:6]([C:8]2[C:13]([Cl:14])=[CH:12][C:11]([C:15]([F:18])([F:17])[F:16])=[CH:10][C:9]=2[Cl:19])[CH:5]=[CH:4][C:3]=1[CH3:20].C(S([O-])=O)O.[Na+].C(I)(C)C.O>CN(C)C=O>[Cl:19][C:9]1[CH:10]=[C:11]([C:15]([F:17])([F:18])[F:16])[CH:12]=[C:13]([Cl:14])[C:8]=1[C:6]1[CH:5]=[CH:4][C:3]([CH3:20])=[C:2]([S:1][CH:21]([CH3:22])[CH3:26])[CH:7]=1

Komponenten

6

Edukt 4

HCID 962WaterHCID 6362Isopropyl iodideHCID 221709441,1'-Thiodi-[5-(2,6-dichloro-4-trifluoromethylphenyl)-2-methylbenzene]HCID 23689980Sodium Formaldehyde Sulfoxylate

Produkt 1

HCID 12137642[5-(2,6-Dichloro-4-trifluoromethylphenyl)-2-methylphenyl]isopropyl sulfideAusbeute 75,3 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

3.3 g (4.9 mmol) of 1,1′-thiodi-[5-(2,6-dichloro-4-trifluoromethylphenyl)-2-methylbenzene], 3,0 g (19.5 mmol) of Rongalite and 3.0 g (17.6 mmol) of isopropyl iodide were stirred in 30 ml of N,N-dimethylformamide at room temperature for 3 hours. The resulting reaction mixture was poured into 300 ml of water and extracted with 50 ml of ethyl acetate twice. The ethyl acetate layer was washed with 50 ml of water twice and dried over anhydrous magnesium sulfate, and the ethyl acetate was distilled off under reduced pressure. Purification of the residue by silica gel column chromatography afforded 1.4 g of [5-(2,6-dichloro-4-trifluoromethylphenyl)-2-methylphenyl]isopropyl sulfide (yield 38.0%) as a yellow dough (nD20 1.5462).

Aufarbeitung

  1. customThe resulting reaction mixture
  2. extractionextracted with 50 ml of ethyl acetate twice
  3. washThe ethyl acetate layer was washed with 50 ml of water twice
  4. dry with materialdried over anhydrous magnesium sulfate
  5. distillationthe ethyl acetate was distilled off under reduced pressure
  6. customPurification of the residue by silica gel column chromatography

Quellen und Nachweise

ORD-Eintrag
ord-d5c22e8c887b4258ad617601832819bb
Quelldatensatz
uspto-grants-2006_05
Patentnummer
US07037930B2

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