5-Bromo-1-benzofuran-2-carbaldehyde → 5-Butyl-2-formylbenzofuran
Reaktionsgleichung
Br[C:2]1[CH:3]=[CH:4][C:5]2[O:9][C:8]([CH:10]=[O:11])=[CH:7][C:6]=2[CH:12]=1.[CH2:13]([B-](F)(F)F)[CH2:14][CH2:15][CH3:16].[K+]>>[CH2:13]([C:2]1[CH:3]=[CH:4][C:5]2[O:9][C:8]([CH:10]=[O:11])=[CH:7][C:6]=2[CH:12]=1)[CH2:14][CH2:15][CH3:16]Komponenten
3
Versuchsvorschrift
The compound was synthesized as in Example 3.1, using 5-bromo-2-formylbenzofuran (500 mg, 2.22 mmol) in place of 5-bromo-2-formylfuran and potassium butyltrifluoroborate (546 mg, 3.33 mmol) in place of hexylboronic acid to give 5-butyl-2-formylbenzofuran (402 mg, 90%). Used without further characterization.
Aufarbeitung
- customThe compound was synthesized as in Example 3.1
Quellen und Nachweise
- ORD-Eintrag
- ord-7e2fe99bdb704e07849ab317f546aee4
- Quelldatensatz
- uspto-grants-2016_04
- Patentnummer
- US09315495B2
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