Ethyl [4-(Benzyloxy)phenoxy]acetate → Ethyl 2-(4-hydroxyphenoxy)acetate
Reaktionsgleichung
C([O:8][C:9]1[CH:21]=[CH:20][C:12]([O:13][CH2:14][C:15]([O:17][CH2:18][CH3:19])=[O:16])=[CH:11][CH:10]=1)C1C=CC=CC=1>[Pd].C(O)C>[OH:8][C:9]1[CH:10]=[CH:11][C:12]([O:13][CH2:14][C:15]([O:17][CH2:18][CH3:19])=[O:16])=[CH:20][CH:21]=1Komponenten
4
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
EThyl 4-benzyloxyphenoxyacetate (5.8 g.) was hydrogenated in the presence of 0.5 g. of palladium-on-carbon catalyst in 200 ml. of absolute ethanol. There was obtained 4.00 g. of ethyl 4-hydroxyphenoxyacetate, m.p. 124°-125° C. when recrystallized from isopropyl alcohol.
Aufarbeitung
- customThere was obtained 4.00 g
- customof ethyl 4-hydroxyphenoxyacetate, m.p. 124°-125° C. when recrystallized from isopropyl alcohol
Quellen und Nachweise
- ORD-Eintrag
- ord-484cb848ac3c41708af8cb88f881b814
- Quelldatensatz
- uspto-grants-1977_06
- Patentnummer
- US04031246
Notizen zur Reaktion
Wird geladen…