Reaktionsgleichung
[CH2:1]([O:8][C:9]1[CH:10]=[C:11]([CH:14]=[CH:15][C:16]=1[O:17][CH3:18])[CH:12]=[O:13])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[BH4-].[Na+].O>CO.CCOCC>[CH2:1]([O:8][C:9]1[CH:10]=[C:11]([CH2:12][OH:13])[CH:14]=[CH:15][C:16]=1[O:17][CH3:18])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1Komponenten
6
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
A solution of 0.35 mol of the compound obtained in Step 1 in 400 ml of methanol and 1.5 equivalents of sodium borohydride is stirred for 6 hours at ambient temperature and then 500 ml of acidified water are slowly added. The precipitate obtained is taken up in ether; the organic phase is subsequently extracted, dried, filtered and then evaporated off under reduced pressure, allowing the expected product to be isolated.
Aufarbeitung
- customThe precipitate obtained
- extractionthe organic phase is subsequently extracted
- customdried
- filtrationfiltered
- customevaporated off under reduced pressure
- customto be isolated
Quellen und Nachweise
- ORD-Eintrag
- ord-fc144128b9d74547bc6aca0d6074e7de
- Quelldatensatz
- uspto-grants-2000_06
- Patentnummer
- US06071945
Verknüpfte Notizen
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