(2-Amino-5-bromo-4-chlorophenyl)methanol → 2-Amino-5-bromo-4-chlorobenzaldehyde

HRID 56455

Reaktionsgleichung

Reaktionsgleichung von HRID 56455
[NH2:1][C:2]1[CH:7]=[C:6]([Cl:8])[C:5]([Br:9])=[CH:4][C:3]=1[CH2:10][OH:11]>ClCCl.[O-2].[Mn+4].[O-2]>[NH2:1][C:2]1[CH:7]=[C:6]([Cl:8])[C:5]([Br:9])=[CH:4][C:3]=1[CH:10]=[O:11]

Komponenten

4

Versuchsvorschrift

A mixture of (2-amino-5-bromo-4-chlorophenyl)methanol (6 g, 25.5 mmol) and manganese(IV) oxide (15.5 g, 0.178 mol) in dichloromethane (100 mL) was stirred at room temperature overnight. The solid was filtered off, and the filtrate was concentrated to give the title compound as a light yellow solid (5 g, 81%). MS (ES+) C7H5BrClNO requires: 233, 235, found: 234, 236 [M+H]+.

Aufarbeitung

  1. filtrationThe solid was filtered off
  2. concentrationthe filtrate was concentrated

Quellen und Nachweise

ORD-Eintrag
ord-6c416bf047144bc99092021fcac746e0
Quelldatensatz
uspto-grants-2016_09
Patentnummer
US09434700B2

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