Thionyl Chloride → 3-tert-Butyldimethylsilyloxybenzoyl chloride

HRID 505000Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 505000
[Si:1]([O:8][C:9]1[CH:10]=[C:11]([CH:15]=[CH:16][CH:17]=1)[C:12](O)=[O:13])([C:4]([CH3:7])([CH3:6])[CH3:5])([CH3:3])[CH3:2].S(Cl)([Cl:20])=O>>[Si:1]([O:8][C:9]1[CH:10]=[C:11]([CH:15]=[CH:16][CH:17]=1)[C:12]([Cl:20])=[O:13])([C:4]([CH3:7])([CH3:6])[CH3:5])([CH3:3])[CH3:2]

Komponenten

3

Edukt 2

HCID 24386Thionyl ChlorideHCID 183695873-{[tert-Butyl(dimethyl)silyl]oxy}benzoic acid

Produkt 1

HCID 124484873-tert-Butyldimethylsilyloxybenzoyl chloride

Versuchsvorschrift

Into a 100 mL round bottom flask a mixture of 5 parts of 3-tert-butyldimethylsilyloxybenzoic acid and 25 mL of thionyl chloride was heated at reflux for 90 mins. The reaction mixture was concentrated under reduced pressure to give an oil, yield 5.77 parts of the following structure.

Aufarbeitung

  1. temperaturewas heated
  2. temperatureat reflux for 90 mins
  3. concentrationThe reaction mixture was concentrated under reduced pressure
  4. customto give an oil
  5. customyield 5.77 parts of the following structure

Quellen und Nachweise

ORD-Eintrag
ord-a07a43b07a1243859392c47460d9f1b2
Quelldatensatz
uspto-grants-2010_08
Patentnummer
US07781229B2

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