Water → Methyl 4-formyl-2-hydroxybenzoate

HRID 924654Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 924654
[CH:1]([C:3]1[CH:12]=[CH:11][C:6]([C:7]([O:9][CH3:10])=[O:8])=[C:5]([O:13]C)[CH:4]=1)=[O:2].[Al+3].[Cl-].[Cl-].[Cl-].O>C(Cl)Cl>[CH:1]([C:3]1[CH:12]=[CH:11][C:6]([C:7]([O:9][CH3:10])=[O:8])=[C:5]([OH:13])[CH:4]=1)=[O:2]

Komponenten

5

Versuchsvorschrift

A mixture of product from Step 2 (2.6 g, 13.4 mmol) and AlCl3 (3.6 g, 26.8 mmol) in anhydrous DCM (50 mL) was refluxed for 3 minutes. The resulting mixture was cooled and poured into water (100 mL), followed by a standard aqueous/DCM workup to give Intermediate 5 (2.2 g, yield 92%).

Aufarbeitung

  1. temperaturewas refluxed for 3 minutes
  2. temperatureThe resulting mixture was cooled

Quellen und Nachweise

ORD-Eintrag
ord-f16cfadf1d404c26aaba3e81b3f12c51
Quelldatensatz
uspto-grants-2016_03
Patentnummer
US09283213B2

Notizen zur Reaktion

Wird geladen…