HCID 13645890, Verbindung → HCID 14203029, Verbindung
Reaktionsgleichung
[O:1]1[CH2:21][CH:2]1[CH2:3][O:4][C:5]1[CH:10]=[CH:9][C:8]([Cl:11])=[C:7]([Cl:12])[C:6]=1[O:13]CC1C=CC=CC=1>C(OCC)(=O)C.[Pd]>[O:1]1[CH2:21][CH:2]1[CH2:3][O:4][C:5]1[CH:10]=[CH:9][C:8]([Cl:11])=[C:7]([Cl:12])[C:6]=1[OH:13]Komponenten
4
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
In 140 ml of ethyl acetate, 5.595 g of 1-(2,3-epoxypropyloxy)-2-benzyloxy-3,4-dichlorobenzene is hydrogenated under atmospheric pressure using 1.65 g of 5% palladium on carbon (50% moisture) as catalyst (for 20 minutes, 625 ml of hydrogen gas is absorbed.). After the catalyst is filtered off, the filtrate is evaporated to give 4.3 g of 1-(2,3-epoxypropyloxy)-2-hydroxy-3,4-dichlorobenzene.
Aufarbeitung
- custom(for 20 minutes, 625 ml of hydrogen gas is absorbed.)
- filtrationAfter the catalyst is filtered off
- customthe filtrate is evaporated
Quellen und Nachweise
- ORD-Eintrag
- ord-d4bc558cffe04c2cbdfda504c172827b
- Quelldatensatz
- uspto-grants-1986_06
- Patentnummer
- US04595767
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