Chlorodimethylphenylsilane → Methanesulfonic acid, trifluoro-, dimethylphenylsilyl ester

HRID 55560

Reaktionsgleichung

Reaktionsgleichung von HRID 55560
[C:1]1([Si:7](Cl)([CH3:9])[CH3:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[F:11][C:12]([F:18])([F:17])[S:13]([OH:16])(=[O:15])=[O:14]>>[O:16]([Si:7]([C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1)([CH3:9])[CH3:8])[S:13]([C:12]([F:18])([F:17])[F:11])(=[O:15])=[O:14]

Komponenten

3

Edukt 2

HCID 13029ChlorodimethylphenylsilaneHCID 62406Trifluoromethanesulfonic acid

Produkt 1

HCID 13495210Methanesulfonic acid, trifluoro-, dimethylphenylsilyl ester

Versuchsvorschrift

Phenyldimethylsilyl triflate was prepared by cooling 5 ml of phenyldimethylsilyl chloride to a temperature between 0° and 5° C., and then adding 4.2 ml of trifluoromethanesulfonic acid in a dropwise fashion over a period of about 30 minutes. The resulting mixture was then stirred at a temperature of between 0° and 5° C. for about 6 hours, and subsequently left to stand, with cooling, overnight. The resulting preparation could be used without any further purification.

Aufarbeitung

  1. waitsubsequently left
  2. temperaturewith cooling, overnight
  3. customThe resulting preparation
  4. customcould be used without any further purification

Quellen und Nachweise

ORD-Eintrag
ord-82c055ede3b8434391daf6d94e2caf7f
Quelldatensatz
uspto-grants-1997_04
Patentnummer
US05625078

Verknüpfte Notizen

Wird geladen…