Reaktion #1135817

ord-76b70cdc255b4caba04d9fc9274317ae

Reaktionsgleichung

Cc1c(C(=O)O)cccc1C(F)(F)F
3-trifluoromethyl-2-methylbenzoic acid
O=C(Cl)C(=O)Cl
oxalyl dichloride
CN(C)C=O
N,N-dimethylformamide
Cc1c(C(=O)Cl)cccc1C(F)(F)F
3-trifluoromethyl-2-methylbenzoic acid chloride

Lösungsmittel

Reaktionsbedingungen

Temperatur
25°CELSIUS
Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    SonstigeThe reaction mixtures
  2. 2
    Einengenwere concentrated under reduced pressure

Vorschrift

A mixture of 3-trifluoromethyl-2-methylbenzoic acid 5.00 g, oxalyl dichloride 3.42 g, N,N-dimethylformamide about 50 mg and tetrahydrofuran 200 mL was stirred at 25° C. for one hour. The reaction mixtures were concentrated under reduced pressure to give 3-trifluoromethyl-2-methylbenzoic acid chloride.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US09380782B2uspto-grants-2016_07