Bromo-3-methanesulfonyl-5-(4-methoxy-benzyloxy)-benzene → 3-Bromo-5-(methylsulfonyl)phenol
Reaktionsgleichung
[Br:1][C:2]1[CH:7]=[C:6]([O:8]CC2C=CC(OC)=CC=2)[CH:5]=[C:4]([S:18]([CH3:21])(=[O:20])=[O:19])[CH:3]=1>C(O)(=O)C>[Br:1][C:2]1[CH:7]=[C:6]([OH:8])[CH:5]=[C:4]([S:18]([CH3:21])(=[O:19])=[O:20])[CH:3]=1Komponenten
3
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 100 °C
Versuchsvorschrift
Bromo-3-methanesulfonyl-5-(4-methoxy-benzyloxy)-benzene (5.7 g) was dissolved in glacial acetic acid (80 mL) and stirred at 100° C. for 5 h. The solvent was removed under reduced pressure and the crude material was purified on a silica gel column using ethyl acetate and hexanes to yield the title compound (3.4 g, 88% yield).
Aufarbeitung
- customThe solvent was removed under reduced pressure
- customthe crude material was purified on a silica gel column
Quellen und Nachweise
- ORD-Eintrag
- ord-512b7932333f46faa7caeaebb2c01175
- Quelldatensatz
- uspto-grants-2012_01
- Patentnummer
- US08093253B2
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