Water → HCID 21986453, Verbindung

HRID 9654

Reaktionsgleichung

Reaktionsgleichung von HRID 9654
[CH2:1]([O:3][C:4](=[O:22])[CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([O:13][CH2:14][CH2:15][C:16]2[S:17][CH:18]=[CH:19][CH:20]=2)=[CH:9][C:8]=1[CH3:21])[CH3:2].[Br:23]Br.O>C(O)(=O)C>[CH2:1]([O:3][C:4](=[O:22])[CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([O:13][CH2:14][CH2:15][C:16]2[S:17][C:18]([Br:23])=[CH:19][CH:20]=2)=[CH:9][C:8]=1[CH3:21])[CH3:2]

Komponenten

5

Edukt 3

HCID 962WaterHCID 24408BromineHCID 21986308Ethyl[2-methyl-4-(2-thien-2-ylethoxy)phenoxy]acetate2×

Produkt 1

HCID 21986453HCID 21986453, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 176Acetic AcidLösungsmittel

Versuchsvorschrift

A solution of ethyl[2-methyl-4-(2-thien-2-ylethoxy)phenoxy]acetate (intermediate 69, 0.306 g) in acetic acid (5 ml) was treated with bromine (0.180 g) at ambient temperature and the mixture stirred for 15 minutes. The mixture was poured into water and the resulting suspension extracted with diethyl ether. The organic layer was separated, dried over sodium sulfate and concentrated to give the title compound as a colourless oil.

Aufarbeitung

  1. extractionthe resulting suspension extracted with diethyl ether
  2. customThe organic layer was separated
  3. dry with materialdried over sodium sulfate
  4. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-7637624903df403d86dd6f4ca5b896ea
Quelldatensatz
uspto-grants-2006_08
Patentnummer
US07091237B2

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