2-Bromo-4-chlorophenol → 7-Bromo-5-chloro-1-benzofuran

HRID 1063830Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1063830
BrC1C=C(Cl)C=CC=1O.C(O[CH:13](OCC)[CH2:14][O:15][C:16]1[CH:21]=[CH:20][C:19]([Cl:22])=[CH:18][C:17]=1[Br:23])C>>[Cl:22][C:19]1[CH:18]=[C:17]([Br:23])[C:16]2[O:15][CH:14]=[CH:13][C:21]=2[CH:20]=1

Komponenten

3

Edukt 2

HCID 696702-Bromo-4-chlorophenolHCID 221447972-(2-Bromo-4-chlorophenoxy)-acetaldehyde diethyl acetal

Produkt 1

HCID 221447207-Bromo-5-chloro-1-benzofuran

Versuchsvorschrift

Beginning with 25 gm (120.5 mmol) 2-bromo-4-chlorophenol, 41.16 gm crude 2-(2-bromo-4-chlorophenoxy)-acetaldehyde diethyl acetal was prepared essentially as described in Preparation IV. A sample of this crude material was subjected to silica gel chromatography to provide an analytical sample.

Aufarbeitung

  1. customwas prepared essentially
  2. customto provide an analytical sample

Quellen und Nachweise

ORD-Eintrag
ord-168866712c874bc7947dccea2d7b2c51
Quelldatensatz
uspto-grants-2005_11
Patentnummer
US06967201B1

Notizen zur Reaktion

Wird geladen…