Thionyl Chloride → 3-tert-Butyldimethylsilyloxybenzoyl chloride

HRID 1425646Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1425646
[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-9348376f57e742fb97540c8c3d198923
Quelldatensatz
uspto-grants-2015_01
Patentnummer
US08932881B2

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