Methanol → (4-Bromo-3-methoxyphenyl)-methanol
Reaktionsgleichung
[Br:1][C:2]1[CH:10]=[CH:9][C:5]([C:6](O)=[O:7])=[CH:4][C:3]=1[O:11][CH3:12].B.CO>O1CCCC1>[Br:1][C:2]1[CH:10]=[CH:9][C:5]([CH2:6][OH:7])=[CH:4][C:3]=1[O:11][CH3:12]Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
4-Bromo-3-methoxybenzoic acid (23.1 g, 0.1 m) dissolved in tetrahydrofuran (200 ml) is added to 1M borane in tetrahydrofuran (150 ml) stirred at 5°. The mixture is refluxed, cooled, treated with methanol, refluxed and concentrated in vacuo to give 4-bromo-3-methoxybenzyl alcohol.
Aufarbeitung
- temperatureThe mixture is refluxed
- temperaturecooled
- temperaturerefluxed
- concentrationconcentrated in vacuo
Quellen und Nachweise
- ORD-Eintrag
- ord-d29644f06690430f91044127a92bcee1
- Quelldatensatz
- uspto-grants-1987_11
- Patentnummer
- US04707483
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