Reaktion #1121771

ord-83a2bddd1edd472f94e794c5a6a34303

Reaktionsgleichung

CC(C)(C)[Si](C)(C)Oc1cccc(C(=O)O)c1
3-tert-butyldimethylsilyloxybenzoic acid
O=S(Cl)Cl
thionyl chloride
CC(C)(C)[Si](C)(C)Oc1cccc(C(=O)Cl)c1
3-tert-Butyldimethylsilyloxybenzoyl chloride

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Temperaturwas heated
  2. 2
    Temperaturat reflux for 90 mins
  3. 3
    EinengenThe reaction mixture was concentrated under reduced pressure
  4. 4
    Sonstigeto give an oil
  5. 5
    Sonstigeyield 5.77 parts of the following structure

Vorschrift

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.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US08546150B2uspto-grants-2013_10